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LBI-38636S

9

PUBLICATIONS INDEX

MASTR III BASE STATION Systems Combination Package.............................................................. LBI-38775

T/R Shelf ......................................................................................................................................... LBI-38637
System Module................................................................................................................................ LBI-38764

LBI-39176

Power Module ................................................................................................................................. LBI-38752

MASTR III PC Programmer...................................................................................................................... TQ-3353
MASTR III Installation Manual ............................................................................................................. LBI-38636
RF Module Test Fixture ......................................................................................................................... LBI-38805
MASTR III Utility Handset.................................................................................................................... LBI-38599
RF Package: High Band (136 - 174 MHz) ............................................................................................. LBI-38754

Transmit Synthesizer Module.......................................................................................................... LBI-38640
Receive Synthesizer Module ........................................................................................................... LBI-38641
Receiver Front End Module ............................................................................................................ LBI-38642
IF Module ........................................................................................................................................ LBI-38643

LBI-39123

Power Amplifier .............................................................................................................................. LBI-38531
Duplexer .......................................................................................................................................... LBI-38763

RF Package: UHF (380 - 512 MHz)....................................................................................................... LBI-38675

Transmit Synthesizer Module.......................................................................................................... LBI-38671
Receive Synthesizer Module ........................................................................................................... LBI-38672
Receiver Front End Module ............................................................................................................ LBI-38673

LBI-39129

IF Module ........................................................................................................................................ LBI-38643

LBI-39123

Power Amplifier .............................................................................................................................. LBI-38674
Duplexer .......................................................................................................................................... LBI-38763

RF Package: 800 MHz............................................................................................................................ LBI-39025

Transmit Synthesizer Module.......................................................................................................... LBI-39026
Receive Synthesizer Module ........................................................................................................... LBI-39027
Receive RF Module......................................................................................................................... LBI-39028
IF Module ........................................................................................................................................ LBI-39029
Power Amplifier  ................................................................................................................(100 W)LBI-39030

AE/LZB 119 3521/1

Power Amplifier .................................................................................................................(110 W)LBI-39127
Power Supply .................................................................................................................................. LBI-38550

Power Supply (800 MHz)....................................................................................................................... LBI-38551
Emergency Power (Battery Charger)...................................................................................................... LBI-38625
Auxiliary Receiver VHF......................................................................................................................... LBI-39114

UHF................................................................................................................................................. LBI-39115
800................................................................................................................................................... LBI-39113

Voice Guard System Manual.................................................................................................................. LBI-31600
Voice Guard/Aegis ................................................................................................................................. LBI-38879

LBI-38880
LBI-38881

Adaptive Multipath Pop Filter (AMPF) .................................................................................. AE/LZT 123 3244/1
Antenna Systems .................................................................................................................................... LBI-38983

Содержание Mastr III

Страница 1: ...Installation Manual LBI 38636S MASTR III Conventional Base Station...

Страница 2: ...of the United States This manual is published by M A COM Private Radio Systems Inc without any warranty Improvements and changes to this manual necessitated by typographical errors inaccuracies of cu...

Страница 3: ...net Installation 12 Double Stacked 37 inch Cabinet installation 13 ELECTRICAL CONNECTIONS 14 AC Power 14 Microphone 14 Antenna 14 TELEPHONE LINE CHARACTERISTICS 14 Telephone Lines 14 Types Of Voice Gr...

Страница 4: ...24 Figure 14 Antenna Installation 25 Figure 15 MASTR III System Module Pot Alignment 27 Figure 16 T R Shelf Interface Board 32 Figure 17 T R Shelf Interface Board Rev A 35 Figure 18 T R Shelf Interfac...

Страница 5: ...LIMITATION 90 205 90 309 90 635 THE LIMIT USED WAS FOR UNCONTROLLED EXPOSURE THE FORMULA USED WAS DERIVED FROM OET 65 SECTION 2 EQUATION 4 SAFETY TRAINING INFORMATION WARNING YOUR M A COM MASTR III BA...

Страница 6: ...Hazardous Electromagnetic Fields RF and Microwave CAUTION TO ENSURE THAT YOUR EXPOSURE TO RF ELECTROMAGNETIC ENERGY IS WITHIN THE FCC ALLOWABLE LIMITS FOR OCCUPATIONAL USE ALWAYS ADHERE TO THE FOLLOWI...

Страница 7: ...e Dynamic Notes 1 Typical station consists of a One T R Shelf with plug in modules b One Power Amplifier c One power supply unit d One cabinet with doors 2 One rack unit equals 1 75 inches INTERFACE L...

Страница 8: ...MHz LBI 38675 Transmit Synthesizer Module LBI 38671 Receive Synthesizer Module LBI 38672 Receiver Front End Module LBI 38673 LBI 39129 IF Module LBI 38643 LBI 39123 Power Amplifier LBI 38674 Duplexer...

Страница 9: ...LBI 38636S 10 NOTE Indented maintenance manuals are included with the header cover maintenance manual...

Страница 10: ...th a three conductor AC power cord The power cord must be plugged into an approved three contact electrical outlet with the grounding wire firmly connected to an electrical ground safety ground at the...

Страница 11: ...R POWER AMPLIFIER The Transmitter Power Amplifier is mounted directly behind the T R Shelf Cabling from the output of Power Amplifier will depend on the system configuration UNPACKING EQUIPMENT Unpack...

Страница 12: ...t is available Ensure the front and rear of the station cabinets are clear of obstructions so serviceman can easily remove the front and rear doors for servicing Also the front and rear air louvers an...

Страница 13: ...e connections are shown in Figure 5 Antenna The antenna cable may be routed through the top rear or bottom rear of the cabinet directly to the appropriate connector within the station depending upon t...

Страница 14: ...ting at somewhere around 0 dBm input to the amplifier The limiters do not cause any real problems on DC systems since only the voice peaks are clipped However special care must be used when applying t...

Страница 15: ...LBI 38636S 16...

Страница 16: ...luctuation of 3 dB and a LONG TERM variation of 4 dB If a 10 dB loss line at 1000 Hz is specified up to 14 dB loss can be expected and the phone company would still be within their design limits The l...

Страница 17: ...or run each line directly to the base station A check with the phone company can determine which approach is the least expensive over a period of time i e an analysis of non recurring costs versus rec...

Страница 18: ...ir name from certain historical designations of the signaling leads on circuit drawings An M lead is associated with the transMit function or Mouth while the E lead is associated with the recEive func...

Страница 19: ...e tone re mote console the remote control pair should be connected to TB101 3 and TB101 4 Four Wire Tone Remote When the control shelf is used with a four wire tone re mote console the remote control...

Страница 20: ...large ground currents may result in interference with control function if located near sub stations 3 One voice grade circuit for bi directional audio and the other a metallic pair of control voltages...

Страница 21: ...LBI 38636S 22 Figure 8 METHOD 1 Single Metallic Pair Figure 9 METHOD 2 Single Metallic Earth Ground...

Страница 22: ...LBI 38636S 23 Figure 10 METHOD 3 Metallic Control Pair Audio Pair Figure 11 METHOD 4 Full Duplex Metallic TX Pair...

Страница 23: ...an adapter must be installed The adapter may be either purchased or locally manufactured Making your own requires only three wire connections Figure 13 Pin 2 Pin 3 Pin 5 Pin 2 Pin 3 Pin 7 DB9 DB25 Fig...

Страница 24: ...Duplex External Duplexer BNC Female Rx N Type Female Tx T R Shelf Low Pass Filter CAUTION TO ENSURE THAT YOUR EXPOSURE TO RF ELECTROMAGNETIC ENERGY IS WITHIN THE FCC ALLOWABLE LIMITS FOR OCCUPATIONAL...

Страница 25: ...and Line Output T101 2 5 with a 600 ohm load This step must be completed for all parts of the alignment to ensure proper level setting Table 4 1 Line In Set Line Input digital potentiometer Pot LI to...

Страница 26: ...POT LI POT DLI POT CP POT CT POT RG POT TX POT CG POT Line Out DSP Line Cancellations Line In DSP Line In DSP Compress or Gain Comp Threshold Repeater Gain Transmit Channel Guard HANDSET NUMBER 1 5 3...

Страница 27: ...Pot Deviation For Setting Line In Pot With Compression Standard 25 Hz kHz Bandwidth 4 0 kHz NPSPAC 3 2 kHz Narrow 12 5 kHz Bandwidth 2 0 kHz 6 Line Out If not a remote station set the Line Out LO Pot...

Страница 28: ...ich audio source is routed to the transmitter Possible sources are LOCAL MIC REPEAT AUDIO DSP LINE TX AUDIO DSP TX AUDIO EXTERNAL High Speed Data LINE IN AUDIO OPEN used for Morse code ID and GROUND u...

Страница 29: ...LBI 38636S 30...

Страница 30: ...LBI 38636S 31...

Страница 31: ...LBI 38636S 32 Figure 16 T R Shelf Interface Board...

Страница 32: ...LBI 38636S 33...

Страница 33: ...LBI 38636S 34...

Страница 34: ...LBI 38636S 35 Figure 17 T R Shelf Interface Board Rev A...

Страница 35: ...LBI 38636S 36...

Страница 36: ...LBI 38636S 37...

Страница 37: ...LBI 38636S 38 Figure 18 T R Shelf Interface Board Rev C...

Страница 38: ...will be selected The gains in the circuitry are set such that 100 mVrms in on MIC HI or 1 Vrms 3 kHz deviation in on VOL SQ HI REPEAT AUDIO will produce the same line output level The gains for VG ALE...

Страница 39: ...R III station s TX Audio or CG digital potentiometers Use the CG pot CTCSS pot for CSI 32 to adjust the Subaudible Tone Modulation level and the TX AUDIO pot Audio Output pot for CSI 32 to adjust the...

Страница 40: ...vated Squelch P3 5 Pins 7 8 DGND Power Ground P2 2 Pin 9 EXT_LSD CTCSS Encode P3 14 Table 12 Zetron 38A Repeater Panel Connections Zetron 38A SIGNAL NAME FUNCTION MASTR III CONNECTION Pin 1 A DC Power...

Страница 41: ...ility Handset SPK9024 Antenna Switch 19B235897P1 RF Extender Card 19D903197G2 System Module Extender Card 19D903197G1 U link BNC to BNC Coax Link 344A3052P1 PC Programming TQ 3353 Programming Cable DB...

Страница 42: ...LBI 38636S 43 This Page Intentionally Blank...

Страница 43: ...INTERCONNECTION DIAGRAM LBI 38636S 35 MASTR III STATION T R SHELF INTERCONNECT 19D903635 Sh 1 Rev 4A...

Страница 44: ...LBI 38636S INTERCONNECTION DIAGRAM 36 MASTR III STATION ANTENNA CONFIGURATION INTERCONNECT 19D903635 Sh 2 Rev 6 MASTR III STATION AUXILIARY RECEIVER INTERCONNECT 19B802439 Rev 1...

Страница 45: ...INTERCONNECTION DIAGRAM LBI 38636S 37 MASTR III STATION EMERGENCY POWER INTERCONNECT 19D903635 Sh 3 Rev 2...

Страница 46: ...LBI 38636S INTERCONNECTION DIAGRAM 38 MASTR III STATION GETC VG INTERCONNECT 19D904268 Rev 4...

Страница 47: ...INTERCONNECTION DIAGRAM LBI 38636S 39 MASTR III STATION SCAT 188D5683 Rev 2...

Страница 48: ...LBI 38636S INTERCONNECTION DIAGRAM 40 MASTR III STATION BACK TO BACK REPEATER HARNESS 19B803976 Rev 1 MASTR III STATION BACK TO BACK REPEATER 19B804016 Rev 1...

Страница 49: ...LBI 38636S 41 Intentionally Left Blank...

Страница 50: ...M A COM Wireless Systems 3315 Old Forest Road Lynchburg Virginia 24501 Outside USA 434 385 2400 Toll Free 800 528 7711 www macom wireless com Printed in U S A...

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