Electronic Systems Technology ESTEEM192MHP Wireless Modem User Manual Chaper 0 Front Cover v3

Electronic Systems Technology Wireless Modem Chaper 0 Front Cover v3

Contents

Manual Part 2

CHAPTER 6ANTENNA SETUPSRevised: 13 Sep 05 6-6 EST P/N AA104
CHAPTER 6ANTENNA SETUPSRevised: 13 Sep 05 6-7 EST P/N AA104
CHAPTER 6ANTENNA SETUPSRevised: 13 Sep 05 6-8 EST P/N AA104
CHAPTER 6ANTENNA SETUPSRevised: 13 Sep 05 6-9 EST P/N AA104
CHAPTER 6ANTENNA SETUPSRevised: 13 Sep 05 6-10 EST P/N AA104NOTE:  For mobile applications the antenna must be mounted to maintain a minimum 50 cm. distance between the radiating element and any nearby person.  When mounted on a vehicle it would be necessary to mount the antenna on the roof of the vehicle to ensure this minimum separation distance is maintained.
CHAPTER 6ANTENNA SETUPSRevised: 13 Sep 05 6-11 EST P/N AA104Programming The ESTeem Model 192 For SWR Measurements1. Configure the hardware as per the above diagram.2. Turn Switch 2 on the RS-232 Setup Switch (located on the rear of the ESTeem) to the OFF position.3. Reset the ESTeem (front panel push button).4. Install the ESTeem Utility on the PC hard drive as per instructionswith the software.5. From Utility Main Menu (Figure 1) select the Terminal EmulationMode.6. In the Terminal Emulation Mode type the following commandsfollowed by a RETURN.         FA Return This returns the unit to factory default    parameters.RAD ON  Return Enable the RADIO ON command.   The    transmitter will alternate ON for 10 seconds (5                                         seconds for 192CHP) and OFF for 3 seconds .7. When the testing is completed, type the following:       RAD OFF Return  This disables the RADIO ON command Figure 1: ESTeem Utility Main Menu
CHAPTER 7THEORY OF OPERATION Revised: 9 Oct 03 7-1 EST P/N AA104INTRODUCTIONESTeem wireless modem products provide a "Wireless Solution" by eliminating conventional hardwiring of leased phone lines.All of the ESTeem models come with the industry standard RS-232C, RS-422, and RS-485 asynchronous communications portsto give the user a new dimension to "Local Area Networking".Our packet burst, frequency agile communications products allow the user to create a "Radio Area Network" of up to 255 userson a single frequency.  The packet burst communications technique was chosen to give the system very high data integrity inhigh noise industrial environments.  The ESTeem incorporates a method of error checking that provides received data accuracyof greater than one part in 100 million.Internal Digi-Repeater features allow the user to increase operating range by relaying transmission through a maximum of threeESTeems to reach the destination ESTeem.  An ESTeem can operate as an operating node, a repeater node, or bothsimultaneously for added flexibility."Private Data Communications" is provided by the use of an interleaving technique of the modulated data, user definablecommands for unit addressing, network addressing, and security lock-out of software programming.  If higher security isrequired, the ESTeem is compatible with asynchronous Data Encryption Standard (DES) encryption devices.The ESTeem has programmable software commands to allow the user to easily configure the unit for any application or mission. The ESTeem setup parameters are saved in non-volatile memory.When you buy ESTeem products you are getting equipment designed by the company that holds the United States andCanadian patent for the wireless modem.  We are proud to say that we design, develop and manufacture our products in theUnited States.  Each ESTeem is subjected to a rigorous quality control bench test before shipping to insure our customers haveout-of-the-package reliability.  We also have a dedicated Customer Support Staff, Field Engineering Services and FactoryTraining classes to make sure that your application problems are solved.HOW IT WORKSNow, as you can probably guess, the ESTeem is a sophisticated piece of technology, however the concept is easy tocomprehend if you understand packet radio. All packet systems, whether hardwired or radio, share the same principle of operation; data is taken from your standard RS-232C,RS-422, or RS-485 asynchronous port and is transmitted in "Blocks".  Think of this block as an "Electronic Envelope" that wecall a packet.  The size of the packet can be defined by the user from 1 to 2000 bytes of information.  Reducing the size of thepacket allows the ESTeem to operate better in high EMF noise environments, because by reducing the packet size you reducetransmission exposure time on the radio waves thereby increasing your probability of a successful transmission. Once this packet of data is formed, it’s transmitted in a "burst," one ESTeem to another, hence the term "packet burstcommunications".  Now, if more than one packet is required to send the data then the ESTeem goes into full automatic mode andtransmits additional packets. Before an ESTeem transmits its packet it listens to ensure that the air waves are clear before transmitting.  This listen beforetransmit scheme is called "carrier sensed multiple access," or CSMA. When a "packet" has been transmitted, every modem in radio range on the same frequency hears it.  To design a modem tocommunicate with a network of modems it has to be "address specific" so only the modem you want to talk to accepts yourinformation.  It's like yelling into a crowd of 255 people but you want only the person’s name you called to acknowledge (ACK).
CHAPTER 7THEORY OF OPERATION Revised: 9 Oct 03 7-2 EST P/N AA104Well, very simply, that's how the ESTeem works.  Once the address you're calling receives your packet, it's checked foraccuracy. Accuracy is probably the single most important part of any communication device.  The ESTeem uses Forward Error Correction(FEC) and a 32 bit Cyclic Redundancy Check (CRC) which is a very sophisticated method of checking the data integrity of thepacket once its been received.  The CRC insures data integrity greater than one part in one hundred million.  Once the CRC iscompleted on the received packet, the data is outputted to the user and a positive acknowledgment (ACK) is transmitted back tothe sender. It's safe to assume that the data you receive is good data or you get nothing at all using the CRC technique.  If no ACK isreturned after a given delay, the sender assumes the packet was not received and "retries" the transmission.  The number ofretries are user definable from 1 to 255, allowing the unit to automatically retry sending the packet. SPECTRUM UTILIZATIONThe ESTeem uses a "listen before transmit" or Carrier Sensed Multiple Access (CSMA) scheme.  This  means only one unit in anetwork is allowed to transmit at a time.  By fixing each user's communication window and allowing the computer in the ESTeemto be the Air Traffic Controller, many individual users can share one frequency.  The ESTeem firmware can support up to 255ESTeems on a single channel or frequency.  For example in the United States there are 1600 frequencies (12.5 kHz channelspacing) in UHF, giving a network density of greater than 408,000 users in a given cell or geographical area.  Once you are out ofradio range, you can construct another cell of users.The CSMA technique is a very efficient way to manage your network of ESTeems and prevent communication bottlenecks.  Inaddition, an anti-collision software scheme is used to recover data if two or more units transmit at exactly the same time.  Whenthis feature is added the technical term for this technique is now called CSMA-CD (collision detection). By using this communications technique only one frequency channel is needed with a very narrow bandwidth (this is callednarrow band FM modulation) thereby saving valuable radio spectrum space.PACKET PROTOCOLSBy using CSMA no polling station or token is required in the ESTeem network.  When an ESTeem has information to send it willcheck to see if the channel is clear before transmitting its packet and await an (ACK).  The ESTeem is a Master/Master system,meaning any ESTeem can communicate with any other ESTeem.FLOW CONTROLThe ESTeem supports hardware and software flow control, which allow different devices on the network to communicate atdifferent baud rates.  In addition to flow control the ESTeem also has a 4000 byte data buffer on both the receive and transmitbuffers in the unit.DATA PRIVACYData privacy in the ESTeem is provided by three levels of data encoding in the firmware and by the user being able to defineover four security and communications parameters (Unit Address, Network ID, and Operating Frequency) that allowcommunications access to the modem giving over 100 million combinations.  If higher security is required, the units arecompatible with asynchronous Data Encryption Standard (DES) encryption peripherals.
CHAPTER 7THEORY OF OPERATION Revised: 9 Oct 03 7-3 EST P/N AA104EFFECTIVE BAUD RATEThe maximum input baud rate to the modem is 19,200 baud, asynchronous, full duplex, but this is misleading since the ESTeemsactually communicate to each simplex over the RF link, at 19,200 bps (25 kHz channel spacing - Model 192C/F) or 9,600 bps (12.5kHz channel spacing - Model 192C/F).  The effective baud rate is a function of the above plus the packet length variable in theESTeem (definable from 1 to 2000 bytes).  If the packlength variable is set to 2000 bytes the effective baud rate is approximately18,000 baud (25 kHz channel spacing) or 9,000 baud (12.5 kHz channel spacing) the effective baud rate will degrade as thepacklength variable is reduced. Another item that must be understood is transmission turn around time.  Remember that the ESTeem sends a data packet andwaits for an (ACK) from the destination modem before another packet is transmitted.  All radio transmitters have a fixed delaytime, this is the amount of time it takes the transmitter to stabilize once it is energized before it can send data.  In the ESTeem thedelay is approximately 15 milliseconds one way which includes transmitter turn-on time and packet frame overhead or a total turnaround time accounting for the (ACK) of 30 milliseconds.  Therefore total time to send a data packet is 30 milliseconds plus thetime required to send the data (i.e. number of bits sent/19,200 b/s).
APPENDIX AFCC INFORMATIONRevised: 14 Apr 05 APX A-1EST P/N AA104INFORMATION TO USERSWARNING: This equipment has been tested and found to comply with the limits for a Class A digital device,  pursuant to Part 15of the FCC Rules.  These limits are designed to provide reasonable protection against harmful interference when theequipment is operated in a commercial environment.  This equipment generated, uses, and can radiate radio frequencyenergy and, if not installed and used in accordance with the instruction manual, may cause harmful interference toradio communications.  Operation of this equipment in a residential area is likely to cause harmful interference inwhich case the user will be required to correct the interference at his own expense.To insure compliance to FCC non-interference regulations, peripherals attached to this modem require shielded I/Ocables.If this equipment does cause interference to radio or television, which can be determined by turning the equipment offand on, the user is encouraged to try to correct the interference by one or more of the following measures:1. Re-orient the radio/TV-receiving antenna.2. Re-orient the modem antenna.3. Relocate the modem with respect to the radio/TV-receiving antenna.4. Plug the power supply for the modem into a different outlet so that the modem and radio/TV receiver are on different branchcircuits.5. Verify that the modem chassis is connected to an earth ground.6. Attach a split bead (FAIR-RITE PN 2643164251) to the RS-232 cable.If necessary, the user should consult the dealer or an experienced radio/TV technician for additional suggestions.  The user may findthe following booklet prepared by the FCC helpful."How to Identify and Resolve Radio-TV Interference Problems"This booklet is available from the U.S. Government  Printing Office, Washington, D.C. 20402 - Stock No. 004-000-00245-4.Application forms for the license are available from the nearest office of the FCC.Electronic Systems Technology maintains a list of consultants that provide professional services at a reasonable cost to assists theusers in licensing.
APPENDIX AFCC INFORMATIONRevised: 13 Sep 05 APX A-2EST P/N AA104Other InformationModel 192C25 KHz Channel Spacing, 19,200 bpsFCC Type Acceptance No:  ENPESTEEM192Emissions Designator:  17K6F1D12.5 KHz Channel Spacing, 9,600 bpsFCC Type Acceptance No: ENPESTEEM192AEmissions Designator:  10K8F1D12.5 KHz Channel Spacing, 19,200 bpsIndustry Canada Type Acceptance No:  2163 195 214AEmissions Designator:  10K0F1DModel 192CHP25 KHz Channel Spacing, 19,200 bpsFCC Type Acceptance No: ENPESTEEM192CHPEmission Designator: 16K6F2D12.5 KHz Channel Spacing, 9,600 bpsFCC Type Acceptance No: ENPESTEEM192CHPEmission Designator: 9K8F2D12.5 KHz Channel Spacing , 19,200 bpsIndustry Canada Type Acceptance: 2163192CHPEmission Designator: 9K8F2DModel 192F25 KHz Channel Spacing, 19,200 bpsIndustry Canada Type Acceptance No:  2163 195 214AEmissions Designator:  17K6F1D12.5 KHz Channel Spacing, 9,600 bpsIndustry Canada Type Acceptance No:  2163 195 214AEmissions Designator:  10K8F1D25 KHz Channel Spacing, 19,200 bpsMalaysia Telecom  No:  RADL 60A 1097 SEmissions Designator: 17K6F1DModel 192M25 KHz Channel Spacing, 19,200 bpsU.S.A. Type Acceptance: ENPESTEEM192MEmission Designator: 17K6F1D12.5 KHz Channel Spacing, 9,600 bpsU.S.A. Type Acceptance: ENPESTEEM192MEmission Designator: 10K8F1D25 KHz Channel Spacing, 19,200 bpsCanada:  2163195385AEmission Designator: 17K6F1D12.5 KHz Channel Spacing, 9,600 bpsCanada:  2163195385AEmission Designator: 10K8F1DModel 192MHP25 KHz Channel Spacing, 19,200 bpsU.S.A. Type Acceptance: ENPESTEEM192MHPEmission Designator: 16K6F2D12.5 KHz Channel Spacing, 9,600 bpsU.S.A. Type Acceptance: ENPESTEEM192MHPEmission Designator: 9K8F2D25 KHz Channel Spacing, 19,200 bpsCanada:   TBDEmission Designator: 16K6F2D12.5 KHz Channel Spacing, 9,600 bpsCanada:  TBDEmission Designator: 9K8F2D
APPENDIX AFCC INFORMATIONRevised: 14 Apr 05 APX A-3EST P/N AA104FEDERAL COMMUNICATIONS COMMISSION FIELD OFFICESALASKA1011 E. Tudor Rd.Rm 240  Box 2955Anchorage, AK  99510CALIFORNIA7840 El Cajon BlvdSuite 405La Mesa, CA  920413711 Long Beach BlvdSuite 501Long Beach, CA  90807323A Battery StSan Francisco, CA 94111COLORADOExecutive Tower1405 Curtis StSuite 2925Denver, CO  80202FLORIDA919 Federal Bldg51 SE First Ave.Miami, FL  331301211 N. WestshoreSuite 601A.D. P. BuildingTampa, FL  33607GEORGIAMassell Bldg. 4401365 Peachtree NEAtlanta, GA  30309HAWAII7304 Prince KuhiFederal BuildingHonolulu, HIHAWAII300 Almoana Blvd.P.O. Box 50023Honolulu, HIILLINOIS3935 Federal Bldg230 S. DearbornChicago, IL  60604LOUISIANA1009 Edw Hebert Bldg.600 South StreetNew Orleans, LA  70130MARYLAND1017 Geo. FallonBuilding 31Hopkins PlazaBaltimore, MDMASSACHUSETTS1600 Customhouse165 State StreetBoston, MA  02109MICHIGAN1054 Federal Building231 W LaFayetteDetroit, MI  48225MINNESOTA691 Federal Building316 N Robert St.St. Paul, MNMISSOURIBrywood Office Tower6800 E. 63rd StreetKansas City, MONEW YORK1307 Federal Building111 W. HuronBuffalo, NY  14202201 Varick StreetNew York, NY  10014OREGON1782 Federal Building1220 SW 3rd AvenuePortland, OR  97204PENNSYLVANIARoom 4042300 E. Lincoln HLanghorne, PAPUERTO RICO747 Federal BuildingCarlo Chardon Ave.Hato Rey, PR  00918TEXASCabeli Building1100 CommerceDallas, TX  752425636 Federal Building515 Rusk AvenueHouston, TX  77002VIRGINIAMilitary Circle870 N. Military Hwy.Norfolk, VA  23502WASHINGTON3256 Federal Building915 Second AvenueSeattle, WA  9817
APPENDIX BSPECIFICATIONSModel 192C/CHP/F/M Overall SpecificationsRevised: 13 Apr 05 APX B- 1EST P/N AA104SWITCHES:• CPU Reset• RS-232C/422/485 SetupLED INDICATORS:• Power On• Receiver Carrier Detect• Transmitter Enable• Link Connect/Disconnect• Auto Connect Enabled• RS-232C/422/485 Framing ErrorI/O - CONNECTORS:• Asynchronous Full Duplex,RS-232C, RS-422 and RS 485with 25 Pin Sub D Connector.• Antenna Output - TNCconnector• Input Power - 2 pin molexADDRESSING RANGE: • 1 to 255DATA INPUTS:• Selectable 600 to 19,200 baud• 7 to 8 data bits• Even, odd, or no parity• One or two stop bitsDATA BUFFERS:• Transmit 4000 bytes• Receive   4000 bytesFLOW CONTROL:• Hardware or SoftwareDATA TRANSMISSIONPROTOCOL:• Carrier Sensed Multiple Accesswith Collision Detection(CSMA-CD)ERROR CHECKING:Forward error correction and 32 BitCyclic Redundancy Check (CRC)with packet acknowledge and retryMINIMUM RADIO TURNAROUND TIME:• < 15 ms + Data (W/O ACK)• < 30 ms + Data (W/ACK)POWER REQUIREMENTS:Models 192C & 192F• 11 to 15 VDC @ 400 ma Rx               2 W RF  1.5 A   Tx               4 W RF 2.0 A   TxModels 192CHP & 192MHP• 11 to 15 VDC @ 400 ma Rx               10 W RF  4.0 A   Tx               20 W RF  5.5 A   Tx30 W RF 8.5 A   TxModel 192M• 11 to 15 VDC @ 400 ma Rx 2 W RF  1.5 A   Tx 4 W RF  2.0 A   TxSIZE:•  2.45 in. Height•  9.37 in. Width•  8.16 in. LengthWEIGHT:•  5 lbs.ENVIRONMENT:•  -30 TO 50 ° C.•  95% non-condensingWARRANTY:• 1 Year
APPENDIX BSPECIFICATIONSModel 192C/CHP/F/M/MHP Overall SpecificationsRevised: 13 Apr 05 APX B- 2EST P/N AA104ESTeem Model 192C ESTeem Model 192CHPFrequency Range 450 to 470 MHz 450 to 470 MHzFrequency Selection Digitally Synthesized - Software Selectable Digitally Synthesized - Software SelectableFrequency Stability +/- 1 ppm +/- 2.5 ppmFrequency Selectability 6.25KHz 6.25KHzRF Data Rate19,200 bps @ 25 KHz Channel SpacingU.S.A. Type Acceptance: ENPESTEEM192Emission Designator: 17K6F1D9,600 bps @ 12.5 KHz Channel SpacingU.S.A. Type Acceptance: ENPESTEEM192AEmission Designator: 10K8F1D19,200 bps @ 12.5 KHz Channel SpacingCanada:  2163 195 214AEmission Designator: 10K0F2D19,200 bps @ 25 KHz Channel SpacingF.C.C.:  ENPESTEEM192CHPCanada:  2163192CHPEmission Designator: 16K6F2D9,600 bps @ 12.5 KHz Channel SpacingF.C.C.:  ENPESTEEM192CHPCanada:  2163A-EST192CHPEmission Designator: 9K80F2D/16K6F2DTransmitter Modulation DC to 4800 Hz @ 19,200 bps DC to 4800 Hz @ 19,200 bpsDC to 2400 Hz @  9,600 bps DC to 2400 Hz @  9,600 bpsTransmitter Deviation  4 KHz @ 19,200 bps  3.5 KHz @ 19,200 bps3 KHz @  9,600 bps 2.5 KHz @  9,600 bpsTransmitter RF Power Output 2 Watts (4 Watts optional) 10,20, 30 or 30 watts(Software Selectable)Transmitter Duty Cycle 100% 100%Transmitter Spurious & Harmonics > 55 dB down from carrier > 55 dB down from carrierTransmitter Rise Time 1 msec 1 msecReceiver Sensitivity: -101 dBm @ 12 dB Sinad -110 dBm @ 12 dB SinadReceiver Spurious & Image Rejection > 50 dB > 50 dBReceiver Squelch Sensitivity Software Adjustable Software AdjustableReceiver Adjacent Channel Rejection > 70 dB > 70 dBReceiver Modulation Acceptance: 25 KHz @ 19,200 bps12.5 KHz @ 9,600 bps 25 KHz @ 19,200 bps12.5 KHz @ 9,600 bpsReceiver Base Bandwidth: 4.8 KHz @ 19,200 bps2.4 KHz @9,600 bps 4.8 KHz @ 19,200 bps2.4 KHz @9,600 bpsTransmit/Receive Switch Integral to Unit Integral to UnitRF Output Impedance 50 Ohms 50 OhmsRF Input/Output Connector TNC Female TNC FemalePower Supply Voltage 10.8 to 16 VDC 10.8 to 16 VDCPower Supply Current @ 12 VDC 400 ma Receive1.5 A Transmit @ 2 W RF Output2.0 A Transmit @ 4 W RF Output400 ma Receive4.0 A @ 10 W RF Output5.5 A @ 20 W RF Output8.5 A @ 30 W RF OutputInput Power Connector 2 Pin Molex (male) 2 Pin Molex (male)Temperature Range -30 to + 50 ° C. -30 to + 50 ° C.Size 2.45 in. H  x  9.37 in. W  x  8.16 in. L. 2.45 in. H  x  9.37 in. W  x  8.16 in. L.Weight 5 lbs. 5 lbs.
APPENDIX BSPECIFICATIONSModel 192C/CHP/F/M/MHP Overall SpecificationsRevised: 13 Apr 05 APX B- 3EST P/N AA104ESTeem Model 192FFrequency Range 400 to 420 MHzFrequency Selection Digitally Synthesized - Software SelectableFrequency Stability +/- 1 ppmFrequency Selectability 6.25KHzRF Data Rate19,200 bps @ 25 KHz Channel SpacingCanada:  2163 195 214AEmission Designator: 17K6F1D9,600 bps @ 12.5 KHz Channel SpacingCanada:  2163 195 214AEmission Designator: 10K8F2DTransmitter Modulation DC to 4800 Hz @ 19,200 bpsDC to 2400 Hz @  9,600 bpsTransmitter Deviation  4 KHz @ 19,200 bps3 KHz @  9,600 bpsTransmitter RF Power Output 4 Watts (2 Watts optional)Transmitter Duty Cycle 100%Transmitter Spurious & Harmonics > 55 dB down from carrierTransmitter Rise Time 1 msecReceiver Sensitivity: -101 dBm @ 12 dB SinadReceiver Spurious & Image Rejection > 50 dBReceiver Squelch Sensitivity Software AdjustableReceiver Adjacent Channel Rejection > 70 dBReceiver Modulation Acceptance: 25 KHz @ 19,200 bps12.5 KHz @ 9,600 bpsReceiver Base Bandwidth: 4.8 KHz @ 19,200 bps2.4 KHz @9,600 bpsTransmit/Receive Switch Integral to UnitRF Output Impedance 50 OhmsRF Input/Output Connector TNC FemalePower Supply Voltage 10.8 to 16 VDCPower Supply Current @ 12 VDC 400 ma Receive1.5 A Transmit @ 2 W RF Output2.0 A Transmit @ 4 W RF OutputInput Power Connector 2 Pin Molex (male)Temperature Range -30 to + 50 ° C.Size 2.45 in. H  x  9.37 in. W  x  8.16 in. L.Weight 5 lbs.
APPENDIX BSPECIFICATIONSModel 192C/CHP/F/M/MHP Overall SpecificationsRevised: 14 Sep 05 APX B- 4EST P/N AA104ESTeem Model 192M ESTeem Model 192MHPFrequency Range 150 to 174 MHz 150 to 174 MHzFrequency Selection Digitally Synthesized - Software Selectable Digitally Synthesized - Software SelectableFrequency Stability +/- 2.5 ppm +/- 2.5 ppmFrequency Selectability 6.25KHz 6.25KHzRF Data Rate19,200 bps @ 25 KHz Channel SpacingU.S.A. Type Acceptance:ENPESTEEM192MEmission Designator: 17K6F2D9,600 bps @ 12.5 KHz Channel SpacingU.S.A. Type Acceptance:ENPESTEEM192MEmission Designator: 10K8F2D19,200 bps @ 25 KHz Channel SpacingCanada:  2163 195 385AEmission Designator: 17K6F2D9,600 bps @ 12.5 KHz Channel SpacingCanada:  2163 195 385AEmission Designator: 10K8F2D19,200 bps @ 25 KHz Channel SpacingF.C.C.: ENPESTEEM192MHPCanada:  TBDEmission Designator: 16K6F2D9,600 bps @ 12.5 KHz Channel SpacingF.C.C.:  TBDCanada:  TBDEmission Designator: 9K8F2DTransmitter Modulation DC to 4800 Hz @ 19,200 bps DC to 4800 Hz @ 19,200 bpsDC to 2400 Hz @  9,600 bps DC to 2400 Hz @  9,600 bpsTransmitter Deviation  4 KHz @ 19,200 bps  3.5 KHz @ 19,200 bps3 KHz @  9,600 bps 2.5 KHz @  9,600 bpsTransmitter RF Power Output 2 Watts (4 Watts optional) 10,20 or 30 watts(Software Selectable)Transmitter Duty Cycle 100% 100%Transmitter Spurious & Harmonics > 55 dB down from carrier > 55 dB down from carrierTransmitter Rise Time 1 msec 1 msecReceiver Sensitivity: -101 dBm @ 12 dB Sinad -110 dBm @ 12 dB SinadReceiver Spurious & Image Rejection > 50 dB > 50 dBReceiver Squelch Sensitivity Software Adjustable Software AdjustableReceiver Adjacent Channel Rejection > 70 dB > 70 dBReceiver Modulation Acceptance: 25 KHz @ 19,200 bps12.5 KHz @ 9,600 bps 25 KHz @ 19,200 bps12.5 KHz @ 9,600 bpsReceiver Base Bandwidth: 4.8 KHz @ 19,200 bps2.4 KHz @9,600 bps 4.8 KHz @ 19,200 bps2.4 KHz @9,600 bpsTransmit/Receive Switch Integral to Unit Integral to UnitRF Output Impedance 50 Ohms 50 OhmsRF Input/Output Connector TNC Female TNC FemalePower Supply Voltage 10.8 to 16 VDC 10.8 to 16 VDCPower Supply Current @ 12 VDC400 ma Receive1.5 A Transmit @ 2 W RF Output2.0 A Transmit @ 4 W RF Output400 ma Receive4.0 A @ 10 W RF Output6.5 A @ 20 W RF Output8.5 A @ 30 W RF OutputInput Power Connector 2 Pin Molex (male) 2 Pin Molex (male)Temperature Range -30 to + 50 ° C. -30 to + 50 ° C.Size 2.45 in. H  x  9.37 in. W  x  8.16 in. L. 2.45 in. H  x  9.37 in. W  x  8.16 in. L.Weight 5 lbs. 5 lbs.
APPENDIX BSPECIFICATIONSModel 192C/CHP/F/M/MHP Case DiagramRevised: 13 Apr 05 APX B- 5EST P/N AA104
APPENDIX BSPECIFICATIONSModel 192C/CHP/F Antenna SpecificationsRevised: 13 Apr 05 APX B- 6EST P/N AA104Model No: AA19C & AA19FAntenna Type: Omni-Directional, ½ WaveApplications:Mobile Mount.Frequency: 450 to 470 MHz - AA19C400 to 420 MHz - AA19FPolarization: VerticalImpedance: 50 ohmsGain: 2 db.VSWR: < 2 to 1Front To Back Ratio: n/aHorizontal Beamwidth: n/aVertical Beamwidth:   60 degreesAntenna Material: Rubber duck whip.Mounting Hardware:   Magnetic base.Antenna Connector:TNC with 12 feet integral RG-58 cable.Antenna Envelope: 16 in. length.  Magnetic base 3.5 in. by 3 in by 1 in.Weight:   1 lb. 5 oz.Model No: AA20C & AA20FAntenna Type: Omni-Directional, DC grounded, Collinear 5/8 wave over 1/2 wave.Applications:Fixed base or mobile mounting. L shaped mountingbracket may be removed for panel mounting.  Groundplane radials may be removed depending on application.Frequency: 450 to 470 MHz - AA20C400 to 420 MHz - AA20FPolarization: VerticalImpedance: 50 ohmsGain: 4.5 dB.VSWR: < 1.5Front To Back Ratio: n/aHorizontal Beamwidth: n/aVertical Beamwidth:   30 degreesAntenna Material: Stainless steel whip and ground plane radials.  All otherhardware anodized metal.Mounting Hardware:   Stainless steel clamps for mounting to ¾ in. to 1 /2 in.pipe with right angle mount or direct mount.Antenna Connector:UHF Female (S-239)Antenna Envelope: 37 ½ in. length by 16 in width with ground plane radials.Weight:   2 lbs.Model AA19C/FModel AA20C/F
APPENDIX BSPECIFICATIONSModel 192C/CHP/F Antenna SpecificationsRevised: 13 Apr 05 APX B- 7EST P/N AA104Model No: AA202C & AA202FAntenna Type: Directional, DC grounded, 5 element yagi.Applications:Fixed base.Frequency: 450 to 470 MHz - AA202C400 to 420 MHz - AA202FPolarization: Vertical or HorizontalImpedance: 50 ohmsGain: 10 dBVSWR: < 1.5Front To Back Ratio: 20 dBHorizontal Beamwidth: 59 degreesVertical Beamwidth:   53 degreesAntenna Material: High strength aluminum with gold chromate finish.Mounting Hardware:   Heavy duty U bolts for mounting up to 2 1/8 in. pipe with right angle mount or direct panelmount.Antenna Connector:UHF Female (SO-239)Maximum Power Input: 300 WattsAntenna Envelope: 34.5 in. length by 13.25 in. widthWindload (RWV): 100 mphWeight: 1.68 lbs.Model AA202C/F
APPENDIX BSPECIFICATIONSModel 192M/MHP Antenna SpecificationsRevised: 13 Apr 05 APX B- 8EST P/N AA104Model No: AA19MAntenna Type: Omni-Directional, ½ Wave over ¼ Wave.Applications: Mobile Mount.Frequency: 150 to 174 MHz Polarization: VerticalImpedance: 50 ohmsGain: UnityVSWR: < 1.5 to 1Front To Back Ratio: n/aHorizontal Beamwidth:n/aVertical Beamwidth:   60 degreesAntenna Material: Rubber duck whip.Mounting Hardware:    Magnetic base.Antenna Connector:TNC with 12 feet integral RG-58 cable.Antenna Envelope: 11 in. length.  Magnetic base 3.5 in. by 3 in. by 1 in.Weight:    1 lb. 5 oz.Model No: AA20MAntenna Type: Omni-Directional, DC Grounded, 5/8 Wave.Applications: Fixed base or mobile mounting.  L shaped mountingbracket may be removed for panel mounting.  Ground plane radials may be removed depending onapplication.Frequency: 150 to 175 MHz Polarization: VerticalImpedance: 50 ohmsGain: 3.0 dB with ground plane radialsVSWR: < 1.5Front To Back Ratio: n/aHorizontal Beamwidth:n/aVertical Beamwidth:  60 degreesAntenna Material: Stainless steel whip and ground plane radials.  Allother hardware anodized metal.Mounting Hardware: Stainless steel clamps for mounting to .75 in. to 1.5in. pipe with right angle mount or direct panel mount.Antenna Connector:UHF Female (SO-239)Antenna Envelope: 61 in. length by 43.5 in. width with ground plane radialsPower:   200 wattsWeight:   2 lbs.1 in.3 in.3.5 in.12 ft.RG-8 CableMaleTNC9.5 in.WhipDrawing NotTo ScaleModel AA19M1.5 in.9 in.Drawing Not To Scale5/16 in.Diameter52 in.21 in.Model AA20M
APPENDIX BSPECIFICATIONSModel 192M/MHP Antenna SpecificationsRevised: 13 Apr 05 APX B- 9EST P/N AA104Model: AA202MAntenna Type: Directional, 3 Element Yagi, DC GroundApplications:    Fixed base mounting.Frequency: 150 to 174 MHz Polarization: Vertical or HorizontalImpedance: 50 ohmsGain: 7.1 dBVSWR: < 1.5Front To Back Ratio: 17 dBHorizontal Beamwidth:72 degreesVertical Beamwidth:   57 degreesAntenna Material: 6061-T6 AluminumBoom Diameter:   7/8 in. 6061-T6 Aluminum, double wall constructionMounting Hardware:    Stainless steel U bolts for mounting to 1 5/8 in. diameter pipe.Antenna Connector:UHF Female (SO-239)Maximum Power Input: 500 WattsAntenna Envelope: 42 in. length by 39 in. widthWindload (RWV): 100 mphWind Load, Flat Plate (Ft 2 ):   .36 sq. ft.Lateral Thrust @ RWV: 14.6 lbs.Bending Moment @ RWV: 25.3 ft. lbs.Weight: 3 lbs.Model AA202M
APPENDIX CESTeem MESSAGE TABLES Revised: 8 Oct 03 APX C-1EST P/N AA104ESTeem Command Error MessagesListed below are the ESTeem Command Error Messages and their definitions.  To receive these messages, TYPSYSTEM must beON (See Appendix D, Definitions).  All System Status Message have a bell (O7H or CTRL G) preceding the message exceptwhen Messform is ON.  If  MESSFORM = OFF Line A will be displayed.  If MESSFORM = ON Line B will be displayed. 1. A"TOO MANY CHARACTERS FOR COMMAND" BEMO1This message will be displayed if more than the  allocatednumber of characters are typed for a command. This isbecause some commands are truncated at a length of 8characters. 2. A"AMBIGUOUS COMMAND"BEMO2This is the case of not enough characters being enteredto uniquely identify a command.3. A"INVALID ARGUMENT"BEM03This is displayed when a non valid value is given to aCommand.  Example; a value of O cannot be given toFRACK because the only valid values are 1-255.
APPENDIX CESTeem MESSAGE TABLES Revised: 8 Oct 03 APX C-2EST P/N AA104ESTeem System Status MessagesListed below are the ESTeem System Status Messages and their definitions.  To receive these messages, TYPSYSTEM must beON (See APPENDIX D, DEFINITIONS).  All System Status Messages have a bell (O7H or CTRL G) preceding the messageexcept when Messform is ON.  If Messform = OFF Line A will be displayed. If Messform = ON Line B will be displayed. 1. A"CONNECTED TO XX"BSSO1-xxThis message is caused by either receiving a replyfrom a Log On Packet, receiving a Log On Packet, or bytyping LINK when connected and in the COMMANDMODE.  XX is the address of the modem connected to. 2. A"DISCONNECTED FROM XX"BSSO2-xxTells that you have been disconnected from the deviceyou were originally connected to (xx is unit address). 3. A"LINK DOWN"BSSO3This message occurs after sending the last retry datapacket and receiving no response from the destinationnode.  This message usually indicates a hard failure-i.e. destination node not energized, wrong baud rate,(not compatible between units) impropertransmit/receive frequency between nodes, etc. 4. A"CURRENTLY NOT CONNECTED!"BSSO4The Disconnect was issued while the modem was notconnected to another modem or when LINK is typed inthe COMMAND MODE when you are not connected.This message is displayed when the modem is configured inthe monitor mode.5. A"FAILED TO CONNECT!"BSS05This message occurs if the modem fails to connect.6. A"FAILED TO DISCONNECT!"   BSS06This message occurs if the modems are connected andare unable to disconnect.7. A"USING FACTORY DEFAULTS"BSS07This command states when factory defaults have beenenabled.8. A"REMOTE PROGRAMMING"BSS08This message is displayed when the ESTeem has beenplaced in the remote programming mode.9. A"PHONE MODEM CONNECTED.  INFRAREDPORT DISABLED"BSS09This message is displayed when the ESTeem phoneport has received an in-coming call.10. A"PHONE MODEM DISCONNECTED. INFRARED PORT ENABLED"BSS10This message is displayed when the ESTeem port hasbeen disconnected.
APPENDIX CESTeem MESSAGE TABLES Revised: 8 Oct 03 APX C-3EST P/N AA104ESTeem System Error MessagesListed below are the ESTeem System Error Messages and their definitions.  To receive these messages, TYPSYSTEM must beON (See APPENDIX D, DEFINITIONS).  All System Status Messages have a bell (O7H or CTRL G) preceding the messageexcept when Messform is ON.  If Messform = OFF Line A will be displayed. If Messform = ON Line B will be displayed.1. A"NOVRAM FAILED"BSEO1If this response is received after a save, there is ahardware problem with the ESTeem's NOVRAMCircuitry.2. A"ROM FAILED"BSEO2If this response is received after a save, there is ahardware problem with the ESTeem's ROM Circuitry.
APPENDIX DSOFTWARE COMMANDS Revised: 13 Sep 05 APX D-1 EST P/N AA104Listed below are the software commands and their factoy default setting.HELP CONTROLAPPENDRU = 255CONNECTCONVERSDISCONNEFACTORYFLASHHELPMULTID = OFFPACKMON = OFFRADIO = OFFRESETROUTE = 0RESTORE = 0SAVETRANSPAR = OFFHELP RS-232AUTOLF = ONBLOCK = OFFCOMRATEDTR_ENAB = OFFECHO  = ONMODECONT = OFFXHFLOW = OFFXSFLOW = ONHELP SETUPADDRESS = 1COMMAND = 3EDIT  = ONMESSFORM  = OFFNETWORK = 37PACKLENG = 2000PROMPT = ONRETRY  = 6SENDPAC = 13SETCON = 2TERMCONT  = OFFTERMTIME = 50TYPERROR = OFFTYPSYSTE = ONHELP SYSTEMCOPRIGHTDISACK = OFFHOURMODEL = 19COPTIONPOLL = OFFPROGRAM = 0SENDDEL = 0REMPROG = ONSECURITY = OFFSENDDEL = 0S/N = 0TXSTATVERSION = 1.51HELP PLCA_BCTRL = OFFCUTLER = OFFDNP = OFFGE_CTRL = OFFMODCTRL = OFFOPTO = OFFPLC_MAST = OFFSCASERVE = OFFSQDADD = 0SQDCTRL = OFFHELP RADIOASQUELCH = 0DATARATE = 64CARBSY  = 1DQ = OFFFRACK  = 50LATMODULATE = ONRANDOM = OFFRFWAIT = 2RFCYCLES = 10RXDATA = 1RXEND = 1RXSIGNAL = OFFSEL/A1  = 0SEL/N1 = 0SEL/N2  = 0SQUELCH = 0TXFLAG = 0TXEND = 0
APPENDIX DSOFTWARE COMMANDSRevised: 13 Sep 05 APX D- 2EST P/N AA104Listed below in alphabetical order are the definitions of the ESTeem software commands.A_BCTRLThis function enables the Allen Bradley controller protocol.  For further details reference the EST Engineering Report on AllenBradley controller interfacing. ON: Enabled.OFF: Disabled.Factory default = OFF.ADDress (1-255)The command defines the ESTeem source address.  The default value is whatever address has been stored in nonvolatilememory. Addresses 1 to 254 are usable for unit addressing.  Address 255 is used for GLOBAL.APPEndru (l#,r#,a1,a2,g)The APPEndru command appends routes to a connect address that are defined by the ROUTE command.l # =Location of route number in memory.  Address locations 1 to 16.r # =Appended route number.  Route numbers 1 to 16.a1 =  Address of first destination node.  Address numbers from 1 to 254.a2 =Address of last destination node. .  Address numbers from 1 to 254.g=Group feature is enabled by inserting a 1 in this field.Factory default = 0.  APPEndru 0 disables this feature.Note: This command is used in conjunction with the ROUTE Command.ASQuelch (0, 255)This command defines the squelch threshold of the receiver.  This command is only used on the Model 192CHP.  The ESTeemwill auto adjust this setting.AUtolf (on/off)This command enables the auto line feed sent to the terminal after each carriage return. ON: Enabled.OFF: Disabled.Factory default = ON.BLOck (on/off)The BLOCK command, when enabled, disables the RS-232C/422/485 communications port from receiving or outputting data.ON: Enabled.OFF: Disabled.Factory default = OFF.CARbsy (0-255)This command defines the carrier busy delay in milliseconds.  A value of 0 will disable the carrier busy delay.  Factory default =1.
APPENDIX DSOFTWARE COMMANDSRevised: 13 Sep 05 APX D- 3EST P/N AA104COMMand (0-255)This command specifics the value (in decimal) of an ASCII character used to return the ESTeem to COMMAND MODE.  If theCOMMAND character is read by the ESTeem when in the CONVERSE MODE, the modem will exit to the COMMANDMODE.  A value of 0 in this command will disable the function.  Factory default = $O3 (Hex) or CTRL-C.COMRate (0-255)This command defines the RS-232/422/485 configuration when Switch 1 on the RS-232 Setup Switches is engaged.  See Chapter5 for table.CONNect (r1,r2,r3,da)This command performs the CONNECT to a destination ESTeem.  This function supports a direct connect or a connect through amaximum of three repeater nodes.  The default value is whatever address has been stored by the SETCon COMMAND.r1 = ESTeem address (1 to 254) of repeater 1.r2 = ESTeem address (1 to 254) of repeater 2.r3 = ESTeem address (1 to 254) of repeater 3.da =Destination address (1 to 254).CONVersThe execution of this command causes an immediate exit from COMMAND MODE into CONVERSE MODE.COPrightThe execution of this command causes the copyright information to be printed.CUTler (On/Off)This command command enables the Cutler Hammer controller protocol.  For further information reference Engineering Report01-003.  Factory default = Off.On:  EnabledOff: DisabledDArate (0 or 64)This command sets the RF data rate on the Model 192C/CHP/F/M products.  This value is set at the factory and should not bechanged.  Factory default = 0.0   = 19,200 bps64 = 9,600 bpsDISACK (on/off)This command when enabled instructs the modem to disable the acknowledgment request on the information packet. This is usedwhen the designation device will respond with its own acknowledgment.  Factory default = OFF.On:  EnabledOff: DisabledDISCONnect (1-254)The disconnect command.  The execution of this command immediately initiates a disconnect request with the currentlyconnected node or in a multi-connect environment only a specific node may be addressed.
APPENDIX DSOFTWARE COMMANDSRevised: 13 Sep 05 APX D- 4EST P/N AA104DNP (On/Off)This command command enables the DNP protocol.  For further information reference Engineering Report 21-004.  Factorydefault = Off.On:  EnabledOff: DisabledDTR_enab (on/off)The DTR enable command.  This command, when enabled, allows the ESTeem modem to monitor pin 20 of the RS-232Cconnector in regards to the status of an external device connected to it.ON: Enables monitoring the DTR signal on pin 20 of the RS-232C connector.  If DTR is at a space condition, then themodem is enabled.  If DTR is at a mark condition, then the ESTeem modem will be disabled.  The normal operation ofthis line is for the ESTeem modem to have status on the external device, out-putting to pin 20.  This line can act as astatus to the ESTeem when the external device is ready to transmit or receive data.OFF: DisabledFactory default = OFF.Note: If the DTR command is enabled and the line is disabled then the ESTeem will perform a "Disconnect" if connected.  TheDTR Command will also activate the Data Carrier Detect (DCD) Line (Pin 8) to toggle High when connected and Lowwhen disconnected.ECHO (on/off)This command enables the ESTeem to echo characters received from the input device back to the input device.ON: Enabled.OFF: Disabled.Factory default = ON.EDit (on/off)This command enables the EDIT functions from the CONVERSE Mode. Factory default = ON.FActoryThe factory default command. The execution of this command causes the ESTeem to restore the command table values fromfactory values that are stored permanently in memory. This will allow the user the ability to restore the ESTeem to factoryconditions during testing or set-up.FLASHThis command places the ESTeem in Flash mode for reprogramming of the operation system.FRAck (1-255)This command programs the frame acknowledge delay in milliseconds.  This value is used as a minimum time beforedecrementing the retry count and retransmitting a packet if the retry count is not zero.Factory default = 50.
APPENDIX DSOFTWARE COMMANDSRevised: 13 Sep 05 APX D- 5EST P/N AA104GE_CTRLThis command enables the General Electric controller protocol.  For further information please reference the EST EngineeringReport on General Electric controller interfacing. ON: Enabled.OFF: Disabled.Factory default = OFF.HElpHELP switches are:HELP Displays this Help menu.HELP ALL Displays All commands switches and arguments.HELP CHANGE Displays only the commands that are changed from factory default.HELP CONTROL Displays Control commands switches and arguments.HELP PLC Displays PLC commands switches and arguments.HELP RADIO Displays Radio commands switches and arguments.HELP RS-232 Displays RS232 commands switches and arguments.HELP SETUP Displays Setup commands switches and arguments.HELP SYSTEM Displays System commands switches and arguments.JOHNctrl (on/off)This function enables the Johnson controller protocol.  For further detail Reference the EST Engineering Report on Johnsoncontroller interfacing. ON: Enabled.OFF: Disabled.Factory default = OFF.LATLatches the selection of the desired serial frequency synthesizer on the Tx/Rx card
APPENDIX DSOFTWARE COMMANDSRevised: 13 Sep 05 APX D- 6EST P/N AA104MESSform (on/off)When enabled all of the system status and error messages will be in a formatted form."xx" indicates what error or message (See Error Messages and System Status Messages).EMxx <CR> [ESTeem Error Messages]SExx <CR> [System Error Messages]SSxx <CR> [System Status Messages]SSxx-xxxx <CR> [System Status Message W/Returned Value]ON: Enabled.OFF: Disabled.Factory default = OFF.MOdecontr (on/off)ON:  The mode of the ESTeem modem is controlled by pin 19 of the RS-232C connector.  A low (0) directs the ESTeem intothe COMMAND mode.  A high (1) directs the ESTeem into CONVERSE/TRANSPARENT mode.OFF: The mode of the ESTeem modem is controlled by ASCII character.Factory default = OFFMODEL (xx)Displays the product model of default firmware that is installed.  Model should be the same as product being used. Listed beloware the model codes19C = ESTeem Model 192C19F = ESTeem Model 192F19V = ESTeem Model 192VMODCTRLThis command enables the Modicon controller protocol.  For further detail Reference the EST Engineering Report on Modiconcontroller interfacing. OFF: Disabled.Factory default = OFF.MODUlate (on/off)The radio modulate command.  When enabled will transmit a modulated test signal when the RADIO ON command is enabled.ON: Enabled.OFF: Disabled.Factory default = OFF.MOORE (on/off)This function enables the Moore products using Hart protocol.  For further details reference the EST Engineering Report onMoore Products interfacing. ON: Enabled.OFF: Disabled.Factory default = OFF.
APPENDIX DSOFTWARE COMMANDSRevised: 13 Sep 05 APX D- 7EST P/N AA104MULTID (on/off)This command when enabled allows the ESTeem User to send data to another ESTeem from the CONVERSE MODE byspecifying the routing address before the data.ON: Enabled.OFF: Disabled.Factory default  = OFF.Example Of Transmitted Data:[001]DATA Routes data to an ESTeem addressed 1.[100,200,250,1]DATA  Routes data to an ESTeem addressed 1 via ESTeems addressed 100, 200, and 250.This replaces using the CONNECT command from the COMMAND Mode.  Received data packets will have the address of theESTeem that sent the data at the beginning of the data packet.Example Of Received Data:[004]RECEIVED DATA Data received from an ESTeem addressed 4.[030,100,244,004] Data received from an ESTeem addressed 4 via ESTeems addressed 30, 100, and 244.NETwork (0-255)Network identification code. This is used to program a common code for all modems in the customers network so that anotherfacility on your frequency using the same addresses will not interfere with your equipment.  Factory default = 37.OPTO (on/off)This function enables the Opto 22 protocol.  For further details reference the EST Engineering Report on Opto 22 interfacing. ON: Enabled.OFF: Disabled.Factory default = OFF.PACKleng (1-2000)This command defines the length of the data packet in bytes.  Factory default = 2000.PACKMon (on/off)Places the ESTeem in the packet monitor mode.  Factory default = OFF.PHone (on/off)Phone port  enable command.  The ESTeem will answer an incoming call when enabled.ON: Enabled.OFF: Disabled.Factory default = OFF.
APPENDIX DSOFTWARE COMMANDSRevised: 13 Sep 05 APX D- 8EST P/N AA104PLC_MAST (on/off)The programmable logic controller (PLC) command. ON: When enabled, the ESTeem modem will identify the desired route from the master PLC message.  The ESTeem modemwill only identify the PLC master route if the master command is enabled in the PLC.OFF: The ESTeem modem will be configured as to interface to a slave PLC.Factory default = OFF.POLLed (on/off)When enabled the ESTeem will only transmit the contents of its internal transmit buffer when it receives an ENQ (hex 5) from apolling ESTeem.  During non polled times the ESTeem transmit buffer will be continuously updated from data being received bytheRS-232C/422 port. This software feature was developed for interfacing the ESTeem to output devices without flow control thatare to be polled from a master device.ON: Enabled will transmit the contents of its transmit buffer when a ENQ (hex 5) is received.OFF: Disabled.Factory default = OFF.PROGram (1-254,1-254,1-254,1-254)This command is used to remote program another ESTeem unit.  Example PROG 10 (Unit 10 is the address of the remote unit). When a connection has been made with the remote ESTeem the RPG: prompt will appear.  The RPG: prompt is the commandprompt of the remote modem. Note: See REMPROG Command.PROMpt (on/off)The prompt enable command.ON: The prompt responses are enabled.  These are the prompts for Converse or Trans Mode that are normally output fromthe RS-232C serial port by the ESTeem.OFF: Disabled.Factory default = ON.RADio (on/off)The radio transmitter enable command.  The ESTeem radio transmitter will cycle on and off when enabled for tuning and antennatesting procedures. ON: Enabled.OFF: Disabled.Factory default = OFF.RANdom (on/off)The RANDOM command when enabled will generate a simulated random data output when the RADIO ON command isenabledON: Enabled.OFF: Disabled.Factory default = OFF.
APPENDIX DSOFTWARE COMMANDSRevised: 13 Sep 05 APX D- 9EST P/N AA104REMprog (on/off)This command will disable the ESTeem from being remotely programmed by any another ESTeem.ON: Enabled.OFF: Disabled.Factory default = ON.RESetThe software reset command for the ESTeem.  The execution of this command resets the internal electronics in the ESTeem.RESToreThe restore command.  The execution of this command restores the ESTeem command variables and switches configurationsstored in nonvolatile memory.RETry (1-255)The retry command number.  This is the number specifying the number of retries, retransmission of frames, that are notacknowledged.  Frames are retransmitted RETRY times before operation is aborted.  Factory default = 6.RFcyclesThis command defines the number of cycles the ESTeem will transmit when programmed with the RADIO COMMAND.Factory default = 10.RFWait (1-255)This command command defines the time in milliseconds the receiver waits afer a carrier detect before starting the acquiresequence.  This value is optimized at the factory for the specific product and should not be changed.ROUTe (l#,r1,r2,r3,)The ROUTE sets up the route table in the ESTeem.l # =User defined route number.  Route numbers 1 to 16 may be used.r1 =  Address of first repeater. Address numbers from 1 to 254 may be used.r2 =  Address of second repeater. Address numbers from 1 to 254 may be used.r3 =  Address of third repeater. Address numbers from 1 to 254 may be used.Note: See APPENDRU Command.Factory default = 0.RXData (1-255)This command defines the time (milliseconds) the receiver waits after a carrier detect before starting the receive sequence.  Thisvalue is optimized at the factory and should not be changed.Factory default = 1.
APPENDIX DSOFTWARE COMMANDSRevised: 13 Sep 05 APX D- 10 EST P/N AA104RXEnd (1-255)This command defines the time (milliseconds) to wait after the last character is received before reinitializing the receiver.Factory default = 1.RXSIGNAL (on/off)This command enables the signal to noise ratio meter output.  Output level varies from 0 to 248 (248 being the highest reading).ON: Enabled.OFF: Disabled.Factory default = OFF.SAveThe save command.  The execution of this command stores the current command values and switches. Note: Please wait approximately two seconds after executing the SAVE command before turning off power to the ESTeem.SECURITY (off or 1- 100000)The security command disables programming the ESTeem.1 to 100000 This feature is enabled when you enter a number from 1 to 100000.  When enabled the ESTeem will return aSecurity ON message.  To disable security enter SECURity xxxxxx.xxxxxx =  your predefined security number. When disabled the ESTeem will return a Security Off message.OFF Security disabled.Factory default = OFF.SENDDel (0 to 65535)This command sets the time to wait before sending back the contents of the transmit buffer when a global ENQ is received andPOLL Mode is enabled.  This allows for several polled ESTeems to  respond back at different times keeping the transmissionsfrom colliding.  Reference Polled Command.SENDPACK (0-255)Send packet (SENDPACK) command. The value specifies an ASCII character used to signal when to send the packet. If set to avalue of 255 the command is disabled.  The factory default value is 13 (Return).SEL/A1 (1-255)The SEL/A1 command sets the transceiver for a specific frequency. SEL/N1 (1-56635)The SEL/A1 command sets the transceiver for a specific frequency.SEL/N2 (1-999)The SEL/N2 command sets the transceiver for a specific frequency.  SETCon (r1,r2,r3,da)This command defines the destination address for the ESTeem to perform a connect using the Auto Connect feature.  Thisfunction supports a direct connect or a connect through a maximum of three repeaters.r1 =  ESTeem address (1 to 254) of repeater 1.r2 =  ESTeem address (1 to 254) of repeater 2.r3 =  ESTeem address (1 to 254) of repeater 3.da = Destination address (1 to 254).
APPENDIX DSOFTWARE COMMANDSRevised: 13 Sep 05 APX D- 11 EST P/N AA104S/NSerial Number command.  When executed from the Command Model will output the ESTeem serial number of the unit that isdefined at the time of manufacturer.SQDCTRL (on/off)This function enables the Square D controller protocol.  For further detail Reference the EST Engineering Report on Square Dcontroller interfacing. Factory default = OFF.SQDADD (1-254)This function is used with the SQDCTRL command to control the address fence when using SQ-D Network Interface Modules. For further details reference the EST Engineering Report on the SQ-D controller. Factory default = 0.SQUELCH (0-3)This command defines the squelch threshold of the receiver.  Listed below are the settings:0=-101 dBm  2µV1=-  93 dBm  5µV2=-  87 dBm 10µV3=-  70 dBm 70µVFactory default = 0.TERMCont (on/off)The RS-232C/422/485 receive termination timer. ON: If there are characters in the RS-232 buffer and the modem is in Converse Mode, the termination timer starts from thetime the last receive character is updated in the buffer.  If the termination time expires before another character isreceived, the characters are transmitted.OFF: DisabledFactory default = OFF.TERMTime (10-65535)The RS-232C/422/485 receive termination timer value.  This value can be 10 to 65535  milliseconds.  This value is enabled byTERMCONT. Factory default = 5O.TRANSPAR (on/off)The transparent mode command. This mode allows the ESTeem link to be completely transparent to the communicatingRS-232/422/485 devices.  Reference Chapter 2.ON: Enabled.OFF: Disabled.Factory default = OFF.TXSTATThis command outputs the total number of rf transmissions vs. the total number of retries.  After output is completed, the counteris zeroed.
APPENDIX DSOFTWARE COMMANDSRevised: 13 Sep 05 APX D- 12 EST P/N AA104TYPerr (on/off)This command enables the Communication Error Messages. ON: Enabled.OFF: Disabled.Factory default = OFF.TYPSyste (on/off)This command enables the System and Error Message Commands. ON: Enabled.OFF: Disabled.Factory default = ON.VERSIONThis command will display the current software version being used by the ESTeem.XHflow (on/off)This command enables hardware flow control.ON: Enabled.OFF: Disabled.Factory default = OFF.XSflow (on/off)This command enables software flow control. ON: Enabled.OFF: Disabled.Factory default = ON.

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