TM 9-4935-481-14-1
C4
Table 3-11. DMS-D Performance Test-Continued
Table 3-11. DMS-D Performance Test-Continued
STEP
UNIT
PROCEDURE
CORRECTIVE ACTION
STEP
UNIT
PROCEDURE
CORRECTIVE ACTION
SEQUENCE
Reading
327
CIP
COUNTER INHIBIT(SEC) dial to 16.01.
328
PPE
Momentarily actuate TEST START switch.
311
AUTO 2
+4.201 to +4.226 Vdc
329
CIP
Observe INHIB lamp illuminated after 16 seconds.
312
AUTO 4
+4.201 to +4.226 Vdc
330
SDS
Adjust SUM and DIFF control fully cw.
313
AUTO 7
+4.201 to +4.226 Vdc
331
DMM
Observe a reading of +0.4830 to +0.5350 Vdc.
314
AUTO 8
+4.201 to +4.226 Vdc
(42)
315
AUTO 9
+4.201 to +4.226 Vdc
332
ITP
INTERNAL TEST switch to 3.
316
AUTO 10
+4.201 to +4.226 Vdc
333
DMM
Observe a reading of +0.4830 to +0.5350 Vdc.
317
AUTO 11
+4.201 to +4.226 Vdc
(43)
318
AUTO 12
+4.201 to +4.226 Vdc
334
CIP
RUN/HOLD/OFF switch to HOLD.
319
AUTO 13
+4.201 to +4.226 Vdc
335
CIP
COUNTER INHIBIT(SEC) dial to 16.03.
320
AUTO 14
+4.201 to +4.226 Vdc
336
CIP
RUN/HOLD/OFF switch to RUN
321
AUTO 15
+4.201 to +4.226 Vdc
337
DMM
Observe a reading of +10.48 to +11.12 Vdc.
322
AUTO 16
+4.201 to +4.226 Vdc
(44)
Corrective action for steps 311 through 322 is: (38)
338
ITP
INTERNAL TEST switch to 4.
323
AUTO 3
+9.671 to +9.729 Vdc
339
DMM
Observe a reading of +10.48 to +11.12 Vdc.
(39)
Replace card A20 Check A2 pin 20.
324
AUTO 5
+30947 to +3.971 Vdc
(40)
325
AUTO 6
+10.24 to +10.34 Vdc
340
MCP
SELECTOR A switch to F1.
(41)
341
CT
FUNCTION switch to FREQ A.
6
342
CT
FREQ/TIME/MULT switch to 10
.
Sum and Difference, Manual
326
PPE
SEQUENCE switch to MNL.
3-88