TB 9-4920-361-24
(3) Connect multimeter to unit tester connector J8 pin 17 (HI) and COM test point.
(4) Set INTER CAL SELECT switch to 1.
(5) Set ON-OFF-SIM ONLY switch to ON. Multimeter will indicate between 4 and
6 V dc.
(6) Set ON-OFF-SIM ONLY switch to OFF.
(7) Repeat technique of (3) through (6) above for INTER CAL SELECT switch
positions and pin connections listed in table 4. Multimeter will indicate within limits
specified. Refer to figure 5 for pin locations on J2, J3, and J9.
(8) Set ON-OFF-SIM ONLY switch to ON.
(9) Set INTER CAL SELECT switch to 21 and ANALOG SET switch to SLO and
then to FAST while observing analog INTERFACE MONITOR which will count at a
faster rate and reset after counting to 1827.
(10) Set INTER CAL SELECT and ON-OFF-SIM ONLY switches to OFF.
Unit tester
Multimeter indications (V dc)
INTER CAL SELECT
Pin
switch position no.
connections
Min
Max
2
J8 Pin 19
4
6
3
J8 Pin 18
4
6
4
J8 Pin 20
4
6
5
J8 Pin 21
4
6
6
J9 Pin 44
4
6
7
J9 Pin 45
4
6
8
J9 Pin 46
4
6
9
J9 Pin 47
4
6
10
J8 Pin 22
4
6
11
J8 Pin 23
4
6
12
J9 Pin 48
4
6
13
J9 Pin 49
4
6
14
J9 Pin 50
4
6
15
J2 Pin 37
4.5
5.5
16
J3 Pin 37
4.5
5.5
17
J3 Pin 37
4.5
5.5
18
J3 Pin 37
4.5
5.5
19
J2 Pin 43
4.5
5.5
15
