TM 11-6625-3145-14
TABLE OF CONTENTS (cont.)
VERIFICATION AND ADJUSTMENT PROCEDURES (cont.)
Mainframe .................................................................................................................................... 5-79
1. Adjust Power Supplies .................................................................................................... 5-79
2. Adjust CRT Circuit........................................................................................................... 5-81
3. Adjust Threshold Voltages on the A05 ROM Board....................................................... 5-82
Parallel Analyzer........................................................................................................................... 5-84
4. Adjust Threshold Voltages on the A02 Input-B Board.................................................... 5-84
5. Probe Compensation for the P6107 External Clock Probe ............................................. 5-86
6. Adjust Ext Clk
↑
and Ext Clk
↓
Delay ............................................................................. 5-87
7. Adjust delay of RET CLK, WE, ADRS CLK and TRIG CLK ............................................ 5-89
Serial State Analyzer .................................................................................................................... 5-93
8. Adjust Threshold Voltages on the A07 Board ................................................................. 5-93
9. Adjust Input Capacitance and Serial Data Probe Compensation.................................... 5-95
10. Adjust Non-Volatile Memory Battery Backup Threshold ............................................... 5-98
PERFORMANCE CHECK FOR THE 338 ........................................................................................... 5-98
Index of Performance Checks ...................................................................................................... 5-98
Test 1 - Threshold Voltages ......................................................................................................... 5-99
Setup .................................................................................................................................... 5-99
Threshold Level TTL .......................................................................................................... 5-101
Threshold Levels V1, V2, and V3....................................................................................... 5-101
Test 2 - Parallel Data Acquisition, Word Recognition, and Trigger
Sequencer Checks with External Clock Minimum Period .......................................................... 5-102
Test 3 - Glitch Data Acquisition and Glitch Trigger .................................................................... 5-111
Setup .................................................................................................................................. 5-112
Negative Glitch ................................................................................................................... 5-114
Test 4 - Start Output and Trigger Output.................................................................................... 5-114
Test 5 - External Trigger Input.................................................................................................... 5-116
Test 6 - Serial State Analyzer (338S1)....................................................................................... 5-117
MAINTENANCE: GENERAL INFORMATION
TROUBLESHOOTING TREES .............................................................................................................. 6-1
TEST EQUIPMENT REQUIRED FOR MAINTENANCE ........................................................................ 6-1
TOOLS REQUIRED FOR MAINTENANCE ........................................................................................... 6-1
MAINTENANCE PRECAUTIONS .......................................................................................................... 6-1
Soldering ........................................................................................................................................ 6-1
Light-Emitting Diodes (LEDs) ......................................................................................................... 6-2
Static Precautions........................................................................................................................... 6-2
Lithium Battery Replacement ......................................................................................................... 6-3
PREVENTIVE MAINTENANCE.............................................................................................................. 6-3
Exterior Cleaning ............................................................................................................................ 6-3
Interior Cleaning ............................................................................................................................. 6-4
Cleaning Guidelines ....................................................................................................................... 6-4
Inspection ....................................................................................................................................... 6-4
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Summary of Contents for 318
Page 119: ...318 VERIFICATION AND ADJUSTMENT PROCEDURES ...
Page 182: ...338 VERIFICATION AND ADJUSTMENT PROCEDURES ...
Page 253: ...318 ___________________ TROUBLESHOOTING TREES ...
Page 344: ...338 TROUBLESHOOTING TREES ...
Page 517: ...TM 11 6625 3145 14 318 338 4434 923 318 Block Diagram ...
Page 518: ...TM 11 6625 3145 14 318 338 4434 924 338 Block Diagram ...
Page 519: ...TM 11 6625 3145 14 318 338 4434 925 318 Acquisition Module Wiring Diagram ...
Page 520: ...TM 11 6625 3145 14 318 338 4434 926 318 338 Mainframe Wiring Diagram ...
Page 521: ...TM 11 6625 3145 14 318 338 4434 926 338 Acquisition Module Wiring Diagram ...
Page 522: ...TM 11 6625 3145 14 318 338 4434 928 Figure 9 1 318 A01 Input A Board Component Locations ...
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Page 528: ...TM 11 6625 3145 14 Figure 9 3 318 338 A03 ACQ Control Board Component Locations ...
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Page 542: ...TM 11 6625 3145 14 Figure 9 8 318 338 A10 CRT Board Component Locations ...
Page 544: ...TM 11 6625 3145 14 Figure 9 9 318 338 A11 Inverter Board component Locations ...
Page 546: ...TM 11 6625 3145 14 Figure 9 10 318 338 A12 Regulator Board Component Locations ...
Page 551: ...TM 11 6625 3145 14 Figure 9 12 338 A01 Input A Board Component Locations ...
Page 553: ...TM 11 6625 3145 14 318 338 SERVICE ...
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Page 555: ...PIN 058584 ...