TM 11-6625-3145-14
Verification and Adjustment Procedures-318/338 Service
c.
Set up the 318 as follows:
SETUP MENU
PLR
GROUP
G1
ON =
AAAAAAA (note: A0= off)
7654321
G2
OFF
THRESHOLD MENU
LEVEL
V1=
+ 1.3V
V2=
- 1.3V
INPUT
EXT CLK =
TTL
POD A =
TTL
POD B =
TTL
TRIGGER MENU
CLK
10
µ
S
TRIG
IMMEDIATELY
POSN
DELAY
00249
Events
00016*WA FLW’D BY:WB OFF:WC
WA=
XXXXXX11
binary
WB=
1111111
binary
(7E
hex
)
WC=
GLITCH
76543210
POD A
OFF
POD B
OFF
QUALIFIERS (POD)
A CLK=A BOFF
POD A
a.
Set QUALIFIER Pod A to CLK-L and Pod B to OFF.
b.
Press the START key and wait for the acquisition to be completed.
c.
Check that the data acquired for Pod A is a repetitive decrementing pattern from 7F
hex
to 00
hex
, starting at
position 0, and that the Trigger Word (indicated by T) is 7E
hex
at position 1.
d.
Set QUALIFIER Pod A to CLK-H.
e.
Press the START key and wait for the acquisition to be completed.
f.
Check that the data acquired for Pod A is a repetitive decrementing pattern from 7F
hex
to 00
hex
, starting at
position 0, and that the Trigger Word (indicated by T) is 7E
hex
at position 1.
POD B
a.
Disconnect the 10-terminal plug from the probe head of the P6451 Parallel Data probe in Pod A.
b.
Push that 10-terminal plug into the socket on the probe head of the P6451 Parallel Data probe in Pod B.
c.
Set G1 to OFF and G2 to ON for B7 - B1.
d.
Set the Trigger Words as follows:
WA = XXXXX 11
binary
WB =1111110
binary
(80ex)
WC =
5-17
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 ...
Page 554: ......
Page 555: ...PIN 058584 ...