User's Manual

Weehawken Tunnel VHF Repeater System
User/Maintenance Handbook
Handbook N.-Weehawken_VHF Issue No:-A Date:-05/08/05
Page:-
3 of 75
5.3.4 VHF Uplink Crystal Splitter, Drg. N. 80-231091 ...................................................................................39
5.3.5 VHF Uplink Crystal Splitter Parts List......................................................................................................40
5.4 VHF Uplink Combiner (80-231101)................................................................................................................. 41
5.4.1 VHF Uplink Combiner Description .......................................................................................................... 41
5.4.2 VHF Uplink Combiner Technical Specification ....................................................................................... 41
5.4.3 VHF Uplink Combiner System Diagram, Drg. N. 80-231181 ................................................................ 42
5.4.4 VHF Uplink Combiner Shelf Outline Drawing, Drg. N. 80-231191....................................................... 43
5.4.5 VHF Uplink Combiner Parts List..............................................................................................................44
6. POWER SUPPLIES & ALARMS ........................................................................................................45
6.1 UHF/VHF Power Supply (80-231301) ............................................................................................................. 45
6.1.1 UHF/VHF Power Supply Description....................................................................................................... 45
6.1.2 UHF/VHF Power Supply Technical Specification....................................................................................45
6.1.3 UHF/VHF Power Supply System Diagram............................................................................................... 45
6.1.4 UHF/VHF Power Supply Outline Drawing, Drg. N. 80-231391 ............................................................46
6.1.5 UHF/VHF Power Supply Parts List .......................................................................................................... 47
6.2 Alarm/Monitor Shelf (80-231303) .................................................................................................................... 48
6.2.1 Alarm/Monitor Shelf Description.............................................................................................................. 48
6.2.2 Alarm/Monitor Shelf Technical Specification...........................................................................................48
6.2.3 Alarm/Monitor Shelf Parts List................................................................................................................. 49
7. SUB-UNIT MODULES .........................................................................................................................50
7.1 VHF High Band Bandpass + Notch Filter (01-003105)....................................................................................50
7.1.1 Description ................................................................................................................................................ 50
7.1.2 Technical Specification ............................................................................................................................. 50
7.2 Tx Hybrid Coupler (05-000101) .......................................................................................................................51
7.2.1 Description ................................................................................................................................................ 51
7.2.2 Technical Specification ............................................................................................................................. 51
7.3 3 Port Tx Hybrid Coupler (05-000103).............................................................................................................52
7.3.1 Description ................................................................................................................................................ 52
7.3.2 Technical Specification ............................................................................................................................. 52
7.4 1 Watt 3dB Broadband Splitter (05-002901) .................................................................................................... 53
7.4.1 Description ................................................................................................................................................ 53
7.4.2 Technical Specification ............................................................................................................................. 53
7.5 2-Port RF Isolator (08-930002)......................................................................................................................... 54
7.5.1 Description ................................................................................................................................................ 54
7.5.2 Technical Specification ............................................................................................................................. 54
7.6 ¼Watt 0- -30 & 0-15dB Switched Attenuator (10-000701 & 10-000901)........................................................ 54
7.6.1 General Application .................................................................................................................................. 54
7.6.2 Switched Attenuators ................................................................................................................................54
7.7 3 Stage Amplifier Alarm Board (12-002201)....................................................................................................55
7.7.1 Description ................................................................................................................................................ 55
7.7.2 Technical Specification ............................................................................................................................. 56
7.7.3 Generic Alarm Wiring Sketch................................................................................................................... 56
7.8 3 Stage Alarm/Simplex/Mute PCB (12-002213)............................................................................................... 57
7.8.1 Description ................................................................................................................................................ 57
7.9 5Watt Low Power Amplifier (12-004902) ........................................................................................................ 57
7.9.1 Description ................................................................................................................................................ 57
7.9.2 Technical Specification ............................................................................................................................. 57
7.10 Dual DC/DC Converter (13-001803) ............................................................................................................ 58
7.10.1 Description ............................................................................................................................................ 58
7.10.2 Technical Specification .........................................................................................................................58
7.11 D.I.P Channel Control Module (17-002101)................................................................................................. 59
7.11.1 Description ............................................................................................................................................ 59
7.11.2 Programming Procedure........................................................................................................................ 60
7.11.3 12.5kHz step size switch functions ....................................................................................................... 60
7.11.4 25kHz step size switch functions ..........................................................................................................61
7.11.5 Programming Example.......................................................................................................................... 61
7.11.6 17-002101 Controller Module DIP Switch Connector Data ................................................................. 62
7.11.7 Drg. N. 17-002190, DIP Switch Module Controller Outline Drawing................................................63