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TM 11-6625-3023-14/ET904-AA-MMA-010/E154 TS3684/TO 33A1-12-1173-1
Table 6-2. Test Set Checkout Procedure - Continued
Test instructions
Normal indication
k. Connect positive lead to test point K,
negative lead to GRD.
(1)
Switch S4 to BULK position.
(1)
+500 VDC +/-8%
Switch S5 to OPEN position.
Press switches S2 and S3 at
same time.
CAUTION
Take readings within 10
seconds.
(2)
Switch S5 to SHORT position.
(2)
+10 VDC +/-10%
Press switches S2 and S3 at
same time.
(3)
Switch S4 to EXTERNAL
(3)
+140 VDC +/-8%
position. Switch S5 to OPEN
position. Press switches S2 and
S3 at same time.
(4)
Switch S5 to SHORT position.
(4)
+10 VDC +/-10%
Press switches S2 and S3 at
same time.
(5)
Switch S4 to COAX position.
(5)
+140 VDC +/-10%
Switch S5 to OPEN position.
Press switches S2 and S3 at
same time.
(6)
Switch S5 to SHORT position.
(6)
+10 VDC +/-10%
Press switches S2 and S3 at
same time.
1. Connect positive lead to test point D,
negative lead to GRD.
(1)
Switch S5 in SHORT position.
(1)
+385 VDC +/-5%
Switches S2 and S3 not
pressed.
(2)
Switches S2 and S3 pressed
(2)
+340 VDC +/-5%
at same time.
m. Test is completed, disconnect equipment.
6-16
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