SenTech EAS AQUILA User Manual Introduction
SenTech EAS Corporation Introduction
Contents
- 1. receiver manual
- 2. transmitter manual
transmitter manual
UTB-100 TX Tuning Guide TX Tuning Guide UTB-100 A LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 1 UTB-100 TX Tuning Guide Table of Contents Page 1. Introduction .................................................................................................................................3 1.1. Basic Description of the Transmitter Electronics...................................................................3 1.1.1. Digital Part................................................................................................................6 1.1.2. Analog Part...............................................................................................................6 1.1.3. Power Supply / Filter Part .........................................................................................6 1.2. Receiver Electronics.............................................................................................................6 2. UTB-100 Filter Concept ...............................................................................................................7 3. Deactivator DAV-100 Synchronization .......................................................................................8 3.1. Cable Synchronization..........................................................................................................8 4. Opto TX Setup..............................................................................................................................9 4.1. One (1) Opto TX Output .......................................................................................................9 4.2. Two (2) Opto TX Output .......................................................................................................9 5. Installation Configurations .......................................................................................................10 6. Tuning ........................................................................................................................................12 6.1. Recommended Tools .........................................................................................................12 6.2. Preparation.........................................................................................................................12 6.3. Power On Adjustments.......................................................................................................14 7. Appendix ....................................................................................................................................15 7.1. Compressed Overview .......................................................................................................15 LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 2 UTB-100 TX Tuning Guide 1. INTRODUCTION Introduction This manual describes the UTB-100 (Universal Transmitter Board) as well as the setup and tuning procedures needed to put the UTB-100 and URB-100 electronics into operation. For details on the receiver board, see the RX Tuning Guide. 1.1. Basic Description of the Transmitter Electronics Each transmitter electronics is able to feed one LUCATRON antenna with a swept HF signal of 8.2 MHz. In order to avoid disturbances between the emitted HF signals, synchronization with other transmitters must be guaranteed. The standard version of the UTB-100 board allows the 82 Hz sinusoidal modulated 8.2 MHz HF carrier signal to be: − generated locally (oscillator circuit for master applications), or alternatively. − to be regenerated from an optically received swept HF signal of another TX (opto receiver for slave applications). The bi-opto version of the UTB-100 additionally allows the onboard generated (master) or receivedand-then-regenerated- (slave)-swept HF-signal to be converted and optically transmitted in order to synchronize additional transmitters. The two opto transmitters used in the bi-opto version allow: − a master transmitter to synchronize two other optically slaved (and possibly repeating) transmitters. − an optically slaved transmitter to be used as repeater to synchronize two other optically slaved transmitters. By using 3 bi-opto transmitter boards (TX) (one used as synchronization master and two as synchronization repeaters) and 4 standard TX (as synchronization slaves), clusters of up to 7 TX may be synchronized. This way up to 7 checkout or 14 exit-gates (in a row) may be configured without need of a master rack. Since the optically transmitted synchronization signal may be repeated only once, a master rack still has to be used if more than seven transmitters have to be synchronized. A block diagram and layout of the UTB-100 board are shown on the next 2 pages. The board consists of a digital part, an analog part and a power supply / filter part. The standard version of the UTB-100 is fully equipped with the exception of the two optional opto transmitters. It can be used as a master-TX for small installations (single or dual gates equipped with one TX only) or as slave-TX for all larger applications. The bi-opto version of the UTB-100 board is almost identical to the standard version. The only difference is that the two opto transmitters (IR-LED's) are already mounted. The bi-opto TX board can be used as a master-TX in medium installations (2 to 7 TX) or as synchronization signal repeating slave-TX for medium to very large installations. LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 3 UTB-100 TX Tuning Guide INTRODUCTION Antenna Matching Circuit Opto Receiver Current Limiter (TEMP) X4 200 Ohm J2 and J3 Opto Input Sync Circuit Digital Power Amplifier Master Demod. Opto Transmitter X3 Deact. Sync Output J10 J4 Opto Transmitter Opto Output TX2 VCO 82 Hz +/- 3 Hz 8.2 MHz Opto Output TX1 TX Board Block Diagram LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 4 UTB-100 TX Tuning Guide INTRODUCTION UTB - 100 P4 IN GND IN P5 ANT GND ANT LVL Amplitude R147 J1 P7 GND Antenna(X4) R161 DEV J6 1 R168 FREQ Deviation Sl av P12 OUT2 P14 Filter Filter 630mA Fuse IN OUT1 Opto1 (Optional) Opto2 l) na (Optio P1 J10 J3 Power Supply Filter Part J7 J8 J9 r/ J5 P9 te P2 P11 as Frequency P8 P13 J2 P10 P3 J4 GND GND TEMP P6 READY Analog Part Digital Part Antenna Connector Power (X1) Power (X2) (+ +) (- + IN - IN Power Input Connector (22 VDC/18 VAC) -) (+ +) + OUT (- SYNC (X3) -) - OUT D+ (+SYNC-)GND SYNC OUT Deact. Power Output Connector TX Layout LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 5 UTB-100 TX Tuning Guide INTRODUCTION 1.1.1. Digital Part In master operation, the 82 Hz sinusoidal sweep is fed to the voltage controlled oscillator (VCO). The VCO generates the swept and digitalized 8.2 MHz signal. This frequency modulated signal is digitally amplified (FET power amplifier), filtered to get a clean analog output signal and finally radiated by the antenna. lf the current exceeds the allowed limit (short circuits, wrong antenna etc.) the power amplifier will shut slowly down, because it is temperature controlled. This action is indicated by a red LED (overloaded = OFF). In slave operation, the swept HF signal is optically received, converted and regenerated. It can then be used to directly feed the power amplifier. A set of jumpers (J2 and J3) is used to switch between master and slave operation. Jumper J4 is used to select the desired sweep frequency. lf the board is equipped with two opto transmitters (bi-opto TX board), the swept HF signal will be automatically output (see section 4). This allows the synchronization of two additional transmitters. 1.1.2. Analog Part Different antenna types can to be connected to the relevant output circuit (connector X4). The TX-mounted matching circuits and harmonic suppression filters are optimized for use with 200 Ohm antennas. The UTB-100 is not designed to drive other types of antennas. All equipment and system guarantees will be lost and all field support will be charged if other types of antennas are used without written approval of LUCATRON. 1.1.3. Power Supply / Filter Part The UTB-100 can be powered (connector X1 / IN) by DC as well as AC power supplies. The integrated power line filters: − suppress noise between the electronics and the power line and − suppress conducted noise on the power line itself. The filtered power is available at connector X2 / OUT and can be used to feed other equipment (TX, RX). For additional information, see section 2, UTB-100 Filter Concept. 1.2. Receiver Electronics For detailed information on the receiver, see RX Tuning Guide. LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 6 UTB-100 TX Tuning Guide 2. FILTER CONCEPT UTB-100 Filter Concept False alarms due to conducted noise on the power lines can be avoided if the power lines are filtered every 4 to 6 meters. If UTB-100’s are used, this is done automatically and the power line between the transmitters is not longer than 6 (8.2 MHz) meters. lf the length of the power cable between the transmitters is longer than 4 to 6 meters, additional filter boards have to be used (see figure below). LUCATRON RX boards use the same kind of filter. Due to the limited space available, however, the RX filter only protects the receiver electronics itself, it doesn't contribute to the filtering of the power line. Filter add. Filter X1 IN OUT X2 TX RX Power Supply AC or DC 18 VAC or 22 VDC 1.5 - 4m 5m Unfiltered Length 230/110 VAC TX Represents additional Filter TX Filter Concept LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 7 UTB-100 TX Tuning Guide 3. DEACTIVATOR SYNC Deactivator DAV-100 Synchronization In a “Checkout System Installation” the deactivator DAV-100 can be synchronized by cable. 3.1. Cable Synchronization A twisted cable must be connected between the TX Board and the Deactivator Electronic. The cable must be as short as possible, not longer than 3 meters (see figures below). To prevent resonance, ferrites must be mounted on the Synchronization Cable. 1234 SYNC (X3) Synchronization Wiring er (X2) SYNC OUT to Deact. OUT1 D+ (+SYNC-)GND max. 3 meters SYNC OUT Deact. -) - OUT UTB-100 RJ10 Plug (- To DAV-100 X3+ 12VDEAC OUT2 TX Layout For more information, see Deactivator DAV-100 Short Instructions. Note: The UTB-100A is NOT optimized for cable synchronization. LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 8 UTB-100 TX Tuning Guide 4. OPTO TX SETUP Opto TX Setup On the UTB-100 are two (2) Optional Opto Output Sockets. It is possible connect one or two Opto TX-Modules on the board. If only one Opto TX-Module is needed, it must be in socket OUT1. To configure the Opto TX Output(s) see figures below. 4.1. One (1) Opto TX Output J6 Sl + 12V TX Master av Opto2 l) na (Optio Opto TX 1 Opto TX 2 J10 OUT2 P14 OUT1 Opto1 (Optional) IN J10 IN J10 must be IN, if only Opto TX1 is used Filter Filter 630mA Fuse P12 J10 P1 J3 J5 P9 r/ J7 J8 te P2 P11 as P8 J9 P13 P10 Insert the module into socket OUT1 J10 must be IN J2 • • Power (X1) Power (X2) (+ +) (- + IN - IN -) (+ +) (- + OUT SYNC (X3) -) - OUT D+ (+SYNC-)GND SYNC OUT Deact. Layout One Opto TX Output Circuit One Opto TX Output 4.2. Two (2) Opto TX Output J6 Sl av P12 J10 OUT Opto TX 2 J10 J10 OUT OUT2 P14 OUT1 Opto1 (Optional) Opto2 l) na (Optio P1 IN Opto TX 1 Filter Filter 630mA Fuse + 12V TX Master J3 J5 r/ J10 te J7 J8 as P8 P2 P11 J9 P13 P9 P10 Insert the modules into socket OUT1 and socket OUT2 J10 must be OUT J2 • • Power (X1) Power (X2) (+ +) (- + IN - IN -) (+ +) + OUT (- SYNC (X3) -) - OUT D+ (+SYNC-) GND SYNC OUT Deact. Layout One Opto TX Output LUCATRON AG CH-8606 Greifensee, Switzerland Circuit One Opto TX Output Version 1.0 Page 9 UTB-100 TX Tuning Guide 5. INSTALLATION Installation Configurations Since the UTB-100 can be used as a synchronization master, repeater or slave, installations can be flexibly configured. Basically there exists only one rule that has to be considered: The optically transmitted synchronization signal may be repeated only once; therefore no synchronization repeater should ever feed another repeater. A basic configuration following this rule is shown below. The TX board of level 1 (bi-opto version, configured as master) feeds the synchronization signal to the two TX boards of level 2 (bi-opto version, configured as slave). Level 1 Master TX IN Rack OUT Opto OUT Level 2 TX Board(s) used as Repeater (Slave TX IN Setting) Level 3 TX Board(s) used as Slave (Setting) OUT Opto IN OUT Opto OUT Opto IN TX IN Opto IN TX IN TX IN Opto IN TX IN Opto IN TX IN Opto IN TX Opto Cabling Hierarchy (Only one (1) repeater level allowed) LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 10 UTB-100 TX Tuning Guide INSTALLATION These two boards, acting as synchronization repeaters, in turn each feed their optically transmitted signal to two following TX boards of level 3 (standard version, configured as slave). This way, a synchronization cluster of 7 transmitters has been created without use of a master rack. lf a system consists of more than seven transmitters, a master rack has to be used as a synchronization source. The optical signal of a master rack may be repeated once if necessary as well. A possible configuration using a master rack and UTB-100 is shown below. Level 1 Master Rack Master Rack Opto OUT Level 2 TX Board(s) used as Opto OUT B1 TX IN OUT TX IN TX IN OUT OUT B2 TX IN OUT Repeater (Slave Setting) Opto IN Level 3 TX Board(s) used as Slave (Slave Setting) Opto OUT Opto IN TX IN Opto IN TX IN Opto IN Opto IN TX TX IN Opto IN IN Opto IN TX IN Opto IN Shop A Opto IN TX IN Opto IN TX IN Opto IN Shop B TX Opto Cabling from Master Rack LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 11 UTB-100 TX Tuning Guide 6. TUNING Tuning Step-by-step instructions for tuning the UTB-100 board follow. For the receiver see RX Tuning Guide. 6.1. Recommended Tools The following instruments are recommended for tuning: − battery powered oscilloscope (two channels, cursor readout function recommended). − 10: 1 oscilloscope probe. − Multimeter. 6.2. Preparation • • Power OFF the TX board (remove PWR connector at socket X1). Ensure that the antenna is connected to the correct socket (X4) on the TX board (see drawing below). ANT GND ANT P4 UTB - 100 IN GND IN LVL R147 J1 P7 GND Antenna(X4) P5 Antenna Connector X4 Amplitude TX Layout LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 12 UTB-100 TX Tuning Guide TUNING GND Modulation Frequency J4 R161 DEV J6 1 R168 FREQ Deviation P1 P12 J3 av 10 Sl J5 r/ J7 J8 te P2 P11 as Frequency P8 J9 P10 J2 P3 J4 GND P13 P9 Master/ Slave J2 + J3 TEMP P6 READY R147 J1 LVL Turn the amplitude potentiometer R147 (LVL to almost (7/8) full power (clockwise). Check the default setting of jumper J2 to J4 (see following two tables). P7 • • TX Layout Jumper J2 Config. * Master 2-3 IN Slave 1-2 IN J3 1 2 3 1 2 3 2-3 IN 1 2 3 1 2 3 1-2 IN Master / Slave Jumper Settings Frequenz(Hz) J4 *82 85 79 1 2 3 1 2 3 1 2 3 Sweep Frequency * Factory default setting LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 13 UTB-100 TX Tuning Guide POWER ON 6.3. Power On Adjustments • • • Power ON the TX board (insert PWR connector at socket X1). Check the red Temp-Limit LED (H102) is ON: Operation OK. lf the LED is going OFF and ON: − reduce the emitted power with the amplitude potentiometer R147. − exchange TX board. − check antenna, matching board for short circuit and so on. • As an option, check the emitted signal at both of the corresponding test points located to the left and right of the antenna connector (P4 / GND and P5 / GND; see figure below). The signal shapes may be varying. A signal breakdown or variation of more than 20% of average the value indicates a faulty transmitter or antenna. Remark: The signal on P4 and P5 is usually not identical. ANT GND ANT P4 UTB - 100 IN GND IN LVL Amplitude LVL TEMP P6 READY R147 J1 P7 GND Antenna(X4) P5 Test Points P4/GND, P5/GND TempLimit TX Layout • Hints: Proceed with the RX board according to the instructions in the RX Tuning Guide. lf the HF power received at the RX is too high: − insert the “Narrow” jumper on the RX board. − reduce the TX power. LUCATRON AG CH-8606 Greifensee, Switzerland Version 1.0 Page 14 - IN -) LUCATRON AG CH-8606 Greifensee, Switzerland + OUT (+ +) (- - OUT -) SYNC OUT Deact. Version 1.0 OUT2 P14 OUT1 IN OUT + + - - Filter X2 P8 J4 R161 DEV J6 1 R168 FREQ P10 J2 P3 GND GND J10 J10 must be IN, if only Opto TX1 is used 230/110 VAC Power Supply AC or DC + Filter TEMP READY P6 LVL P5 P4 Unfiltered Length 5m RX TX UTB - 100 Output Vpp Represents additional Filter 4m TX Amplitude R147 J1 P7 GND Installation Example 1.5 - 18 VAC or 20 VDC Deviation Frequency P2 P11 P12 + 12V J10 J7 J8 P1 J3 J9 P13 Opto TX Circuit Opto TX 2 Opto TX 1 Opto2 l) na (Optio Opto1 (Optional) J5 P9 Antenna(X4) Jumper Table Opto TX1 only (Default) Opto TX1 + TX2 + 5 Volt (Default) Factory use only SYNC OUT Deact. (see DAV-100 Short Instructions) Caution: Deviaton must be between 7.5 and 8.9 MHz or less J10 J9 + 12 Volt, VA (Default) Factory use only J8 + 24 Volt (Default) Factory use only 82 Hz, Modulation Frequency (Def.) 85 Hz, Modulation Frequency 79 Hz, Modulation Frequency Master (Default) Slave Master (Default) Slave + 12 Volt (Default) Factory use only J7 + 5 Volt, VA (Default) Factory use only Connects Ampl. Control (Default) Factory use only Function J6 J5 J4 J3 J2 J1 Jumper Settings UTB-100 (8600628A) Appendix Filter Layout Input Voltage 18-20 VAC or 20-24 VDC IN + + - - D+ (+SYNC-) GND Filter SYNC (X3) X1 Power (X2) Additional Filter Filter Filter 630mA as (- ve Fuse la + IN /S Power (X1) te (+ +) IN GND IN 7. ANT GND ANT LUCATRON UTB-100 TX Tuning Guide APPENDIX 7.1. Compressed Overview Page 15
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