Table 6-2. Test Set Checkout Procedure-continued

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

(1)

Switch S5 to OPEN position.

(1)

+140 VDC +/-8%

Switch S4 to BULK position.

Press switches S2 and S3 at

same time.

CAUTION

Take readings within 10

seconds.

(2)

Switch S4 to EXTERNAL

(2)

+140 VDC +/-8%

position. Press switches S2 and

S3 at same time.

(3)

Switch S4 to COAX position.

(3)

+140 VDC +/-8%

Press switches S2 and S3 at

same time.

j. Connect positive lead to test point J,

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)

+78 VDC +/-10%

Press switches S2 and S2 at

same time.

(3)

Switch S4 to EXTERNAL

(3)

+140 VDC +/-10%

position. Switch S5 to OPEN

position. Press switches S2 and

S3 at same time.

(4)

Switch S5 to SHORT position.

(4)

+78 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)

+78 VDC +/-10%

Press switches S2 and S3 at

same time.

6-15