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Page Title:
Table 7-1. Alarm Module Performance Standards |
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 TM 5-6350-262-14/9
NAVELEX 0967-466-9090
TO 31S9-4-32-1
Table 7-1. Alarm Module Performance Standards
Step
Control Setting
Test
Performance
no.
Test
Equipment
procedure
standard
equipment
under test
CAUTION
Turn power supply off before disconnecting module
to prevent damage to module.
TEST COMPLETE - Turn off and disconnect all test
equipment.
5.
Simpson 260, 500 ma
N/A
Observe current in-
Meter indicates 130
1.
scale.
dicated by Simpson/
ma or less.
260.
2.
N/A
Depress Lamp Test
None.
All lamps on steady.
switch.
N/A
(a) Turn alarm switch
(a) Audible alarm and
(SW1) () on test
flashing alarm lamps
3.
(0.2 V per div., 0.5
set to "on" position.
second)
(b) Touch scope
(b) Scope Indicates
probe to binding
square wave 5-volts
post of either lamp
peak-to-peak with a
lamp.
period between .21
and .29, inclusive.
(c) Turn alarm switch
(c) Audible alarm and
(I) (SW1) on test
flashing alarm lights
set to "off"posi-
remain.
tion.
Depress Ack/Reset
(d) None.
(d) Audible alarm and
switch to "Reset"
flashing alarm lights
remain.
Depress Ack/Reset
(e) None.
(e) Audible alarm
switch to "Ack
stops sounding,
flashing alarm lamps
come on steady.
N/A
(f) Turn alarm (I)
(f) Audible alarm
switch (SW1) on test
sounds and flashing
set "on", then "off',
alarm lamps.
then leave "on".
Depress Ack/Reset
(g) None.
(g) No change.
switch to "Reset"
N/A
(h) Turn alarm (I)
(h) No change.
switch (SWl) "off".
Depress Ack/Reset
(i) None.
(i) Alarm lamps turn
switch to "Ack",
off and audible alarm
then to "Reset".
stops sounding.
4.
N/A
(a) Connect scope
(a) Observe &c volt-
probe to J8 on test
age 4V to 6V.
set.
(a) Turn alarm switch
(a) Audible alarm and
(L) (SW2) on test
flashing alarm lamps.
N/A
set-"on", then "off".
(b) Connect scope
(b) Observe a 4 Hz
N/A
probe to J8 of test
square wave, minimum
voltage 0 V de to
0.5 V dc, maximum
voltage 4V to 5 V dc.
Depress Ack/Reset
(c) None.
(c) Audible alarm
switch to "Ack"
stops sounding alarm
momentarily.
lamps come on steady.
N/A
(d) Connect scope
(d) Observe voltage
probe to J8 of test
level 0 V dc to 0.5
set.
V dc.
Depress Ack//Reset
(e) None.
(e) Alarm lamps turn
switch to "Reset"
off.
momentarily.
7-14
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