Справочник ПользователяСодержаниеPRODUCT OVERVIEW31.1 INTENDED AUDIENCE31.2 GENERAL DESCRIPTION31.2.1 Features:31.3 FACTORY TECHNICAL SUPPORT41.451.4 PRODUCT WARRANTY51.5 REPLACEMENT PARTS51.5.1 Factory Repair51.6 PACKAGING52.4INSTALLATION42.1 OVERVIEW42.2 LOCATION42.3 ELECTRICAL42.3.1 Radio Assembly Power62.3.2 BDLCPD+ assembly Power72.4 ANTENNA72.4.1 Overview72.4.2 Cabling and Connection72.5 COMPLETING THE PHYSICAL INSTALLATION82.6 CHECKING OUT NORMAL OPERATION8OPERATING DESCRIPTION93.1 RADIO ASSEMBLY93.1.1 Front panels9Receiver module9Exciter module10Power Amp module10Speaker panel11Dual Power Supply module113.1.1.5.1 Rear Connections12Radio Assembly, rear panel12Backplane PCB123.2 BDLCPD+123.2.1 BDLCPD+ Front panel12Front Switches133.2.1.1.1 Reset133.2.1.1.2 PF 113Clearing Errors13Test Transmissions13RS-232 LED Function Selection15LEDs and Indications153.2.1.5.1 Radio Network Indicators163.2.1.5.2 RS-232 Port Indicators163.2.1.5.3 Check and Power LEDs163.2.1.5.4 Alarm Indicators17BDLCPD+ Rear panel17RS-232 Signal Levels18Pin Functions18TROUBLE-SHOOTING AND TESTING204.1 EQUIPMENT REQUIRED204.2214.2 RECOMMENDED CHECKS214.3 ADDITIONAL TEST DETAILS254.3.1 RF Data Link Test254.3.2 Carrier deviations26RADIO PROGRAMMING AND ADJUSTMENTS275.1 SERIES II RADIO PROGRAMMING275.1.1 Recommended Items275.1.2 Module Programming275.1.3 Channel Selection via DIP Switches315.2 SERIES II RADIO TUNING325.2.1 Test Equipment325.2.2 Receiver module (T885-xx-0200, T855-xx-0250 & T835-xx-0200)33Initial Setup33Synthesizer Alignment33Front-End Alignment34SINAD and Linearity Check34RSSI Adjustment35Exciter Module (T881-xx-0200,T857-xx-0250 or T837-xx-0200)36Initial Setup36Synthesizer Alignment36TX Frequency Error Adjustment37Low-Frequency Balance Adjustment37Exciter Power Output38Power Amplifier Module (T889 (800-870 MHz only), T859 or T839)38Power Amplifier Power Output38Forward Power Alarm Level (Optional setting)39Reverse Power Alarm Level (Optional setting)39Tait T859 (UHF) Standard Tuning Procedure39Tait T859 Tuning for Best Efficiency39(TPL) LMS series Power amplifier (PA8-2BF-LMS) (890-960 MHz)40Power Output alignment (from TPL Communications)40Forward Power Alarm Level40Amplifier Activation40RF Input (Relative Reading)40Forward Power meter calibration40Reverse Power meter calibration40Reverse Power Alarm Level41SPECIFICATIONS49DEVIATION ADJUST48FIGURE 1 - TYPICAL RADIO AND POWER SUPPLY ASSEMBLIES, FRONT VIEW4FIGURE 2 - BDLC , FRONT VIEW4FIGURE 3 - TYPICAL RADIO AND POWER SUPPLIES ASSEMBLY, REAR VIEW5FIGURE 4 - BDLC , REAR VIEW5FIGURE 5 - BDLC ’S REAR CONNECTION, SWITCH, AND FUSE7FIGURE 6 - RECEIVER MODULE FRONT PANEL9FIGURE 7 - EXCITER MODULE, FRONT PANEL10FIGURE 8 - POWER AMP MODULE, FRONT PANEL10FIGURE 9 - SPEAKER PANEL11FIGURE 10 - DUAL POWER SUPPLY REAR CONNECTIONS12FIGURE 11 - BDLC MEMBRANE SWITCHES13FIGURE 12 - RF INDICATORS16FIGURE 13 - RS-232 LED PORT INDICATORS16FIGURE 14 - ALARMS LED INDICATORS17FIGURE 15 - BDLC Y CABLE AND PINOUT19FIGURE 16 - CARRIER DEVIATIONS FOR TONE OR DATA MODULATION26FIGURE 17 - RECEIVER SYSTEM INFORMATION29FIGURE 18 - RECEIVER CHANNEL INFORMATION SCREEN29FIGURE 19 - EXCITER SYSTEM INFORMATION SCREEN30FIGURE 20 - EXCITER CHANNEL INFORMATION SCREEN30FIGURE 21 - BACKPLANE DIP SWITCHES EXAMPLE - CHANNEL 5 SELECTED31FIGURE 22 - T855 AND T885, TYPICAL RSSI CURVE: VOLT TO DBM35FIGURE 23 - T835, TYPICAL RSSI CURVE: VOLT TO DBM35FIGURE 24 - T800-50-0001 BACKPLANE36FIGURE 25 - T859 TUNING SETTINGS39FIGURE 26 - (TPL) LMS REAR PANEL41FIGURE 27 - T885-0020 RECEIVER TUNING CONTROLS LOCATION42FIGURE 28 - T881-0200 EXCITER TUNING CONTROLS LOCATIONS43FIGURE 29 - T855 RECEIVER TUNING CONTROLS LOCATION44FIGURE 30 - T857 EXCITER TUNING CONTROLS LOCATIONS45FIGURE 31 - T835 RECEIVER TUNING CONTROLS LOCATION46FIGURE 32 - T837 EXCITER TUNING CONTROLS LOCATION47TABLE 1 - ON-AIR DATA SPEEDS AND MODULATION TYPES4TABLE 2 - POWER SUPPLY LEDS INDICATIONS6TABLE 3 - TX MODE SELECTION LEDS INDICATIONS14TABLE 4 - TEST TRANSMISSIONS14TABLE 5 - RS-232 LED FUNCTION SELECTION SEQUENCE15TABLE 6 - RS-232 SIGNAL LEVELS18TABLE 7 - DTE PORT 9-PIN FUNTIONS18TABLE 8 - DTE PORT 25-PIN FUNCTIONS18TABLE 9 - CHECKLIST A (AFTER INSTALLATION)22TABLE 10 - CHECKLIST B (GENERAL)23Размер: 1,6 МБСтраницы: 58Язык: EnglishПросмотреть