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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
1.
Simpson 60, 100 ma
N/A
Observe current in-
Meter indicates 10
scale.
dicated by Simpson
ma or less.
260.
2.
N/A
Depress Lamp Test
None.
Both lamps on steady;
switch.
meter reads 40-160 ma.
3.
N/A
(a) Audible alarm and
(02 V per div., 0.5
(a) Turn alarm
alarm lamps flashing.
seconds)
switch (SW1) on test
set to "on" position.
(b) Scope indicates
(b) Touch scope
square wave 5-volts
probe to binding
peak-to-peak with a
post of either lamp.
period between 0.21
and 0.21, inclusive.
(c) Turn alarm
(c) Audible Alarm
switch (I) (SW1) on
and flashing lights
test set to "off"
remain.
position.
Depress Ack/Reset
(d) None.
(d) Audible alarm
switch to "Reset"
and flashing lights
remain.
(e) None.
(e) Audible alarm
Depress Ack/Reset
stops sounding,
switch to "Ack"
flashing lamps come
on steady.
N/A
(f) Turn alarm (1)
(f) Audible alarm
switch on test set
sounds and lamps
"on", then "off",
flash.
then leave "on".
Depress Ack/Reset
(g) None.
(g) No change.
switch to "Reset"
N/A
(h) Turn alarm (SW1)
(h) No change.
(I) switch "off".
Depress Ack/Reset
(i) None.
(i) Lamps turn off
switch to "Ack",
and alarm stops
then to "Reset".
sounding.
4.
N/A
(a) Connect scope
(a) Observe dc volt-
probe to J8 on test
age 4V to 5V.
set.
N/A
(a) Turn alarm
(a) Audible alarm and
switch (L) (SW2) on
flashing lamps.
test set "on", then
"off".
N/A
(b) Connect scope
(b) Observe a 4 Hz
probe to J8 of test
square wave minimum
set.
voltage 0 V dc 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, lamps
momentarily.
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.
(e) None.
(e) Alarm lamps turn
Depress Ack/Reset
off.
switch to "Reset"
momentarily.
7-13
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