TM 11-6625-3145-14
Verification and Adjustment Procedures-318/338 Service
4. 50 MHz Acquisition
a.
Set CLK to 20 ns and POSN to DELAY 00250.
b.
Set Trigger: 9 * WA OFF:WB OFF:WC
c.
Set Trigger Word WA to FF
hex
.
d.
Press the START key.
e.
Check that data acquired for Pod B are all FF
hex
.
5. EXT TRIGGER Check
a.
Refer to Figure 5-10. Connect the data leads of the P6451 Parallel Data probe in Pod A to TEST OUTPUT
as follows:
P6451 Channel
TEST OUTPUT
G
G
0
0
1
1
2
2
3
3
4
4
5
5
6
6
7
See Text
Q
Not Connected
Figure 5-10. 318 External trigger check setup.
b.
Connect TRIG INPUT, on the right side panel, to TEST OUTPUT-7.
5-13
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 ...