MIL-T-50332A (AD)
3.5.2.2 POWER switch (S1)
3.5.2.2.1 OFF legend. OFF legend of POWER switch S1 shall be
illuminated when S1 is in the normally closed position and con-
ditions are as stated in 3.5.2,1.
3.5.2.2.2 STANDBY legend. STANDBY legend of POWER switch S1
shall be illuminated and 28 ± 0.1 Vdc shall be between J3-A3 (+)
and J3-A2 (Ret) when S1 is in normally open position and conditions
are as stated in 3.5.2.1 and 28 Vdc is applied between J8-A/P(+)
and J8-B/N(Ret) .
OPERATE/STANDBY switch (S2)
3.5.2.3
3.5.2.3.1 STANDBY legend and standby mode. KLYSTRON POWER
SUPPLY TEST section of the high voltage tester is in the standby
mode and STANDBY legend of S2 is illuminated when POWER switch
S2 is in STANDBY condition (NC Position) as stated in 3.5.2.2.2.
J3-A4 should read zero volts.
3.5.2.3.2 OPERATE legend and operate mode. KLYSTRON POWER
SUPPLY TEST section of the high voltage tester is in the operate
mode, OPERATE legend of S2 shall be illuminated 28 ± 0.1 Vdc shall
be available between J3-A4 (+) , J3-A3 (+) and J3-A5 (Ret), 24 ± 0.1
Vdc between J3-4(+) and J3-A2, and, -9.0 kVdc shall be avail-
able between J2 and chassis ground under the following conditions:
a.
controls and conditions met in accordance
3.5.2.2.2.
b.
S2 in normally open position.
c.
185 volt peak- to-peak symetrical square wave
applied between J3-13 and J3-14.
d.
switch S10 in Test B position.
3.5.2.4
KLYSTRON POWER SUPPLY CURRENT meter (M2)
3.5.2.4.1 Standbv current. M2 shall indicate 2 amperes when
conditions are as state in 3.5.2.2.2 and 14-ohm load is between
J3-A3 and. J3-A2.
3.5.2.4.2 Operate current. M2 shall indicate 4 amperes when
conditions are as stated in 3.5.2.3.2 and 14-ohm load is between:
J3-A3 and J3-A2
a.
b.
J3-A4 and J3-A5
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