TM 11-6625-3145-14
Verification and Adjustment Procedures-318/338 Service
60. Press the DATA key and then the START key.
61. Check that data at location 251 contains FF, and all other data locations contain 00.
62. Press the STOP key and check the display, lower right for:
ST:T =
64750W
63. Change the TRIGGER MENU as follows:
POSITION
DELAY = 00000
EVENTS
65000 ’WA OFF:WB RESET ON:WC
WA - 00
WB
WC = FF
64. Press the DATA key and the START key.
65. Check for the following data and proper trigger location.
243
00
244
00
245
00
246
00
247
00
248
00
249
00
T
250
00
(Trigger location)
251
FF
252
00
66. Press the STOP key and then the
↓
(scroll) key.
67. Return the DD501 DELAY COUNT to 00001.
68. Adjust the DD501 EVENTS LEVEL slowly until the channel 2 waveform’s falling edge crosses the channel 1
waveform’s rising edge at 0 V (mid-screen). See Figure 5-29 (14 nS setup, 0 nS hold).
69. Disconnect the P6451 probe from the Pod A PARALLEL DATA INPUT connector on the right side panel and connect it
to the Pod B connector. Connect the P6451 probe that was connected to the Pod B connector to the Pod A connector
(i.e. swap the P6451 probes connected to Pods A and B).
70. Change 318 SETUP to GROUP G1 ON = A7-A0.
71. Repeat steps 27 to 68.
5-54
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 ...
Page 526: ...TM 11 6625 3145 14 ...
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 ...