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

h. Connect common lead to test point F,

positive lead to GRD. Switch S5 to

SHORT position. Set DVM to RX1OK

scale.

(1)

Switch S4 to BULK position.

(1)

50K ohms (approx )

(2)

Switch S4 to EXTERNAL

(2)

65K ohms (approx )

position.

i. Connect positive lead to test point F,

common lead to test point E. Set DVM to

RX10K scale.

(1)

Switch S4 to BULK position.

(1)

35K ohms +/-5%

(2)

Switch S4 to EXTERNAL

(2)

45K ohms +/-5%

position.

j. Connect DVM leads between test

10K ohms +/-5%

points I and J. Set DVM to RX100 scale.

k. Connect DVM leads between test

5K ohms +/-5%

points J and K. Set DVM to RX100 scale.

(1)

Connect positive lead to

(1)

Infinite ohms

test point G, common lead to

GRD. Switch S5 to OPEN

position. Set DVM to RX1OK

scale. Switch S4 to BULK

position.

(2)

Connect common lead to test

(2)

Less than 100 ohms

point G, positive lead to GRD.

Set DVM to RX1 scale.

(3)

Switch S4 to EXTERNAL

(3)

Infinite ohms

position. Set DVM to RX1OK

scale.

(4)

Connect common lead to test

(4)

Less than 100 ohms

point G, positive lead to GRD.

Set DVM to RX1 scale.

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