Tx documentation (top)

txDoc links:
tx-schematics
tx manual
parts list
other site preparation
tetrode doc
ab5 tube performance computer

Intro:

We have a T1524/fps118V  V1 transmitter. It was part of the over the horizon radar system at moscow main.
(The xmiter part number faceplate is PN52151assy126101-1 ( -2 would be version 2. see page 854 1-10 table 1.3 of manual).   
Page to keep track of heating facility (hf)  calibration.

• tx-schematics (.pdf)  from alfredo
• p33. 1-24 signal monitor circuit card assembley 1A1A2
• fwd,rvs det pwr smp, and clip adjust
  
• tx manual (.pdf)       from mike
• both manuals are in the same .pdf file
• pnnnn is the page number in the .pdf file
  
• Manual 1:Technical manual: operation and maintenance instructions:Transmitter Group
  
• p5: start
• p13: table of contents
• p19: list of illustrations
•  p25: list of tables
•  p37: chapter 1: General Information
• p103: chapter 2:Installation  (not present)
  
• p105: chapter 3:Preparation for use and reshipment. (not present)
  
• p107: chapter 4: Operation
• p107: section I Controls and indicators. 4-1 to 4-4
• p155: section II:Operating Instructions. 4-5 to 4-9
• p189: section I? Emergency operations 4-7
  
• p191: chapter 5: Theory of operation
• p191: section I: Functional System. 5-1 to 5-4
• p195: section II:Functional Operation of Electronic Circuits. 5-5 to 5-9
  
• p263: chapter 6: Maintenance.
• p263: section I: Organizational and Intermediate Maintenance. 6-1 to6-9
• p520: 6-238 table 6-21 Freq Range and max acceptable vswr
  
• p549:section II: Special Maintenance. 6-10 to 6-14
• p774:section II : Performance Test Checks (see next manual, p1355)
• p775: glossary
  
• p797: index
  
• Manual 2 :: Technical manual: Operation and maintenance instructions: Radar Transmitter
  
• p821: start
  
• p825 table of contents
• p827 list of illustrations
• p832 list of tables
• p843 chapter 1:general information 1-1 to 1-25
• p849 table 1-2 radar transmitter characteristics.
• pwr, voltages,cooling
  
• chapter 2,3 not present
• p879 chapter 4:Operation
  
• p879 Section 1 controls and indicators (4-1 to 4-4)
• p880-p916  fig 4-1 to table 4-10 control cabinet pictures and description.
  
• p925 Section II maintenance operating instructions 4-5,4-6
• 4-6 maintenance operation
• p935 section III emergency operation and shutdown. 4-7 to 
• p937 chapter 5 theory of operation
• p937 Section I: Functional system theory of operation 5-1 to 5-2
  
• p941: section II: Electronic circuit description. 5-3 to 5-16
  
• p989: section III: Functional mechanical operation: 5-17 to
  
• p997: chapter 6 Maintenance
  
• p997: section I organizational maintenance. 6-1 to 6-6
• p1024 6-4 trouble shooting
• p1026: transmitter Meter readings, Benchmark.
  
• currents, voltages, and allowable error
• p1032: control diagram cross reference. led/fault description -> ref designator
• Start of Control diagrams
  
• p1038: band A control diagram
• p1084: reverse power control diagram
• p1097 6-5 General removal and installation
• p1097: 6-5.2 Control/Status cards
• p1104: 6-5.3 Broadband amplifier
• p1105: 6-6.4: control voltage supplies
• p1111: 6-5.5 rf arc sensor ad internal cca
• p1112: 6-5.6 ipa grid bandpass filters
• ..... omitted
• p1180:6-5.25 directional couplers
• .....
• p1225: 6-6 Electrical checks,tests and alignment procedures
• p1225: 6-6.1 Arc sensor sensitivity adjustment
• p1225: 6-6.2 RF band output test
• p1226: 6-6.3 Alignment procedures:
• p1226: 6-6.3.1 Power supply tests/adjustments
• p1229: 6-6.3.1.1.2 +26V dc power supply
• p1229: 6-6.3.1.1.3 +15V dc power supply
• p1229: 6-6.3.3.1.4 +/- 15 V dc power supply
• p1230: 6-6-3.1.2.1.1 ipa screen grid overload adjust
  
• p1231: 6-6.3.1.2.1.2 driver screen grid overload adjust
• p1233: 6-6.3.1.2.1.3 pa screen grid overload adjustt
• p1234: 6-6.3.1.2.1.4 ipa anode power supply overload adjust
• p1235: 6-6.3.1.2.1.5 driver anode power supply overload adjust
  
• p1235: 6-6.3.1.2.1.6 PA  anode power supply overload adjust
• p1237: 6-6.3.1.2.2.1 PA  AC current overload test
• p1241: 6-6.3.1.2.2.2 driver AC current overload test
• (this was error on tx3)
• p1245: 6-6.3.1.2.2.3 IPA  AC current overload test
• p1248: 6-6.3.2 variable transformer 2T224 adjustment
• p1249: 6-6.3.3 RF feedback control CCS 1a1a1 and Signal monitor CCA 1A1A2 test/adj
• p1249 1. calibrate forward power meter
• p1249  2. calibrate reverse power meter
• p1258 6-6.3.7 Test meter scaling cca 1a1a13 .. calibrate the 2 test meters.
• p1271: 6-6.3.10 Filament voltage management
• p1272:6-6.3.10.2 driver filament adjustment
• p1272:6-6.3.10.3 ipa filament adjustment.
• p1273:6-6.3.10.4 pa filament adjustment
• p1274:6-6.3.11 static tube current adjust.
• adjust bias voltages for cathode currents with no RF.
  
• p1277: section II special maintenance. 6-7 to 6-9
• p1355: section III Performance test checks. 6-10 
• p1367:reverse power trip test procedure
  
• p1395: index
  
• reverse power trip: page 1367 sect 6-10.2.5
  
• parts list (.pdf)            from alfredo
  
• other site plans (.pdf)  .. from mike128Mbytes
• 4cw150000E tetrode  documentation (.pdf)
• eimac_ab5_tube_performance computer (.pdf)
  

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