TB 9-6625-151-40
b. Rocket Motor Energy M433
(1) Disconnect MULTIMETER HI, LO and CALIBRATION AMPLIFIER J7
connections. Leave all other connections and instrument settings as they are.
(2) Connect MULTIMETER HI and LO to TI M433 START and GND (fig. 7).
Connect CALIBRATION AMPLIFIER J7 to TI M433 OUT and GND.
(3) Set S4 to M433.
(4) Set SW1 Tube Select to first position listed in table 10.
(5) Depress and release S2 Timer Reset. Observe timer shows 0.000.
(6) Depress and release S8 Reset. Observe all Motor Energy LED's are Off.
Figure 7. M433 Rocket Motor Energy Test.
(7) Set FUNCTION GENERATOR #1 and #2 outputs On.
(8) Depress and release FUNCTION GENERATOR #1 trigger switch.
Observe
corresponding TI Motor Energy LED should light.
(9) Observe Time Out LED remains lit for duration of TOF. Observe timer
indicates between 1.940 and 2.060 sec. MULTIMETER will indicate within limits listed
in table 11 for duration of TOF.
(10) Repeat technique of (4) through (9) above for remaining positions and limits
listed in table 11.
Table 11. Continuity J5-Ctr to J1-x.
Tube select
Multimeter
Max Ω
SW1
1
0.5
2
0.5
3
0.5
4
0.5
5
0.5
6
0.5
7
0.5
8
0.5
9
0.5
10
0.5
11
0.5
12
0.5
13
0.5
14
0.5
15
0.5
16
0.5
17
0.5
18
0.5
19
0.5
15
