Electronic Systems Technology ESTEEM192S Wireless Modem User Manual appendix b

Electronic Systems Technology Wireless Modem appendix b

user manual appendix b

APPENDIX BSPECIFICATIONSModel 192S SpecificationsRevised: 11 Feb 99 APX B-1 LED INDICATORS• Power On• Receiver Carrier Detect• Transmitter Enable• Link Connect/Disconnect• Auto Connect Enable• RS-232/422/485 Framing ErrorI/O – CONNECTORS• RS-232C/422/485 - 25 Pin Sub DFemale• Infrared Programming Port• RJ 11 Phone Interface (optional)• Antenna Output – TNC-R• Input Power - 2 Pin MolexFemaleADDRESSING RANGE• 1 to 254DATA INPUT• RS-232/422/485 Asynchronous• Selectable 1,200 to 57,600 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• 16 Bit Cyclic Redundancy check(CRC) with Packet Acknowledgeand RetryFREQUENCY OFOPERATION• 2.4 to 2.462 GHz.• Frequency selectable in 11frequency zonesRF DATA RATE• 85.5K, 171K, 344K, or 688K bpsRF data rate (user selectable)TRANSMITTER• 1 Watt RF output• 100% duty cycle• 50 ohms output impedance• Protocol activated keying• <1 ms typical latency• Direct sequence spread spectrumRECEIVER• Double conversion superheterodyne• -93 dBm 8E-2 Frame Error Rate• 80 dB Image Rejection• > 35 dBm Adjacent Channel Rejection• Four levels of squelch (software programmable)POWER REQUIREMENTS• 11-16 VDC @ 700 ma Transmit 290 ma ReceiveSIZE• 2.45 in. Height8.16 in. Width 9.37 in. LengthWEIGHT:• 5 lbs.• Rugged die cast aluminum caseENVIRONMENT• -30° to 50° C• 95% Non-condensingWARRANTY1 Year
APPENDIX BSPECIFICATIONSModel 192S AntennasRevised: 11 Feb 99 APX B-2 Model No: AA01SAntenna Type: Omni-Directional, right angle rubber duck, ½ waveApplications:Back of ESTeem Model 192S mount.Frequency: 2400 to 24825 MHzPolarization: VerticalImpedance: 50 ohmsGain: 3 dBdVSWR: < 1.5Front To Back Ratio: n/aHorizontal Beamwidth: n/aVertical Beamwidth: n/aAntenna Material: Rubber duct whip.Mounting Hardware: n/aAntenna Connector:TNC-R MaleAntenna Envelope: 4 in. length by 1.5 in widthWeight: .08 lbs.Model No: AA20SAntenna Type: Omni Directional, 5/8 Wave over 5/8 Wave over ¼ Wave.Applications:Fixed base or mobile mount.Frequency: 2400 to 2485 MHzPolarization: VerticalImpedance: 50 ohmsGain: 5 dBdVSWR: < 1.5Front To Back Ratio: n/aHorizontal Beamwidth: n/aVertical Beamwidth: n/aAntenna Material: Stainless steel whip. All other hardware anodized metal.Mounting Hardware: Stainless steel clamps for mounting to ¾ in. to 1½ in. pipewith right angle mount of direct panel mount..Antenna Connector:N Female.Antenna Envelope: 9 in. length by 3.5 in. widthWeight: .4 lbs.3.5 in. Dia.Right AngleMountingBracketStanlessSteelClamps9 in.Model AA20S4 in.1.5 in.Model AA01S
APPENDIX BSPECIFICATIONSModel 192S AntennasRevised: 11 Feb 99 APX B-3 Model No: AA202SAntenna Type: Directional, 15 element yagi in sealed UVstable radomeApplications:Fixed base.Frequency: 2400 to 2500 MHzPolarization: LinearImpedance: 50 ohmsGain: 13.9 dBdVSWR: < 1.5Front To Back Ratio: 18 dBHorizontal Beamwidth: 34 degreesVertical Beamwidth: 30 degreesAntenna Material: Stainless hardware with one piece copperradiating element. Advanced microwavesubstrate. All other hardware anodizedmetal.Mounting Hardware: Stainless steel U bolts for mounting to 1.5in. to 2.2 in. diameter pipe.Antenna Connector:N Female on UltraLink® PigtailMaximum Power Input: 50 WattsAntenna Envelope: 26 in. length by 4.0 in. height by 1.5 in. widthWindload (RWV): 125 mphWind Load ½ in. Ice: 100 mphWind Surface Area: 0.4 ft2Weight: 1.25 lbs. Model AA202S

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