TB 9-6625-151-40
(11) Set FUNCTION GENERATOR #1 and #2 outputs Off.
c. Rocket Motor Energy Negative
(1) Set SW1 Tube Select switch to position 1.
(2) Set FUNCTION GENERATOR #1 and #2 [HiLevel] for 2.5 V. Set outputs On.
(3) Depress and release FUNCTION GENERATOR #1 trigger switch while
measuring amplifier TP1. Adjust OSCILLOSCOPE channel 1 to display a pulse measuring
between 4.75 and 5.25 V, at between 9.5 and 10.5 msec.
(4) Depress and release FUNCTION GENERATOR #1 trigger switch while
measuring amplifier TP2. Adjust OSCILLOSCOPE channel 2 to display a pulse measuring
between 4.75 and 5.25 V, and between 9.9 and 10.1 msec.
(5) Set TI SW1 Tube Select to first position listed in table 12.
(6) Depress and release S2 Timer Reset. Observe timer shows 0.000.
(7) Depress and release S8 Reset. Observe all Motor Energy LED's are Off.
(8) Depress and release FUNCTION GENERATOR #1 trigger switch.
Observe
corresponding TI Motor Energy LED is off.
(9) Repeat technique of (5) through (8) above for remaining positions and indications
listed in table 12.
Table 12. Motor Energy Indicator.
Motor energy
Tube select
SW1
LED
1
off
2
off
3
off
4
off
5
off
6
off
7
off
8
off
(10) Set FUNCTION GENERATOR #1 and #2 outputs Off.
d. Adjustments. No adjustments can be made.
13. Fuze Confidence Tests
a. Fuze Confidence M439
(1) Set POWER SUPPLY #1 and POWER SUPPLY #2 off.
(2) Set TI switches as listed in (a) through (d) below:
(a) S1 to Off.
(b) S4 to M439.
(c) S5 to Chassis Ground (down).
(d) SW1 Tube Select to position 1.
(3) Press FUNCTION GENERATOR #1 Store/Recall key. Select [Recall 2].
