TM 11-6625-3145-14
Verification and Adjustment Procedures-318/338 Service
THRESHOLD MENU
LEVEL
V1 =
+1.3V
V2 =
-1.3V
INPUT
EXT CLK =
TTL
POD A =
TTL
POD B =
TTL
POD C =
TTL
POD D =
TTL
TRIGGER MENU
Source
INT TRIG
CLK
EXTT
TRIG
IMMEDIATELY
POSN
DELAY
00124
Events
00064*WA FLW’D BY:WB RESET ON:WC
GLITCH
7 6 5 4 3 2 1 0
POD A
OFF
QUALIFIERS (POD)
A OFF
B OFF
C OFF
D OFF
d.
Set trigger words as follows:
WA
XXXXXX11
binary
WB
10000001
binary
(81
hex
)
WC
10000000
binary
(80
hex
)
e.
Press the START key.
f.
Check that data the acquired for the corresponding Pod is a decrementing pattern FF
hex
through 00
hex
starting at
position 0. Check that the trigger word (indicated by T) is 81
hex
at position 126.
g.
Disconnect the 10-terminal plug from the probe head of the P6451 Parallel Data probe in Pod A (leave the 10-
terminal plug connected at TEST OUTPUT).
h.
Push the 10-terminal plug into the socket on the probe head of the P6451 Parallel Data probe in Pod B.
Select the SETUP Menu and set GROUP G1 = B
B
B
B
B
B
B
B
7
6
5
4
3
2
1
0
Repeat steps (e) and (f) for Pod B.
i.
Disconnect the 10-terminal plug from the probe head of the P6451 Parallel Data probe in Pod B and connect it to
the probe head in Pod C.
Select the SETUP Menu and set GROUP G1 = C
C
C
C
C
C
C
C
7
6
5
4
3
2
1
0
Repeat steps (e) and (f) for Pod C.
j.
Disconnect the 10-terminal plug from Pod C and connect it to Pod D.
Select the SETUP Menu and set GROUP G1 = D
D
D
D
D
D
D
D
7
6
5
4
3
2
1
0
Repeat steps (e) and (f) for Pod D.
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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 ...
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 ...
Page 532: ...TM 11 6625 3145 14 ...
Page 536: ...TM 11 6625 3145 14 ...
Page 538: ...TM 11 6625 3145 14 ...
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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 ...
Page 554: ......
Page 555: ...PIN 058584 ...