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Page Title:
DASH Actuator Simulator Test (CRC)-continued |
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 TM 55-4920-430-13
DIGITAL
STEP
CONTROL/SWITCH
VOLTAGE/
NO.
NOMENCLATURE
POSITION TEST PROCEDURE
NORMAL RESULTS
Connect Jumpers
(a)
TF1-TESTS
J3-JJ and J3-HH
to J1-C.
(1) TF1
(1)
(1) DASH switch
(1) J3-w (+) to
Meter will drift
J3-AA
S51
at 0. 000
per
second
(2)
-20 to +20mV
(2) GND
(2) DASH switch
(2) J3-w (+)
S51
to J3-AA
(3) None
(3) None
(3) None
(3) Disconnect
J3-JJ and
J3-HH from
J1-C.
(4) Apply 28Vdc to (4) Measure voltage
(4) DASH switch
(4) TFI
S51
J3-HH (+) and
at the output, J3 -w
J3-JJ
(+) to J3-AA shall
reach +6.00Vdc in
2.2 to 3.3
seconds, will satu-
rate at +6.3 to 7.0
Vdc.
(5) DASH switch
(5) GND
(5) Disconnect
(5) None
28Vdc from
J3-HH (+)
and J3-JJ, and
connect jumper
J3-HH to J1-C
(6) TF1
(6) DASH switch
(6) Apply 28 Vdc to (6) Output voltage at
S51
J3-JJ (+) and
J3-w to J3-AA
J3-HH.
shall reach +6. 00
Vdc in 2.2 to 3.3
sec and output
shall saturate at
+6.3 to +7.0 Vdc
(7) DASH switch
(7) GND
(7) J3-w to J3-AA (7) -0.02 to +0.02 Vdc
S51
TF2 TEST
(1) None
(1) Disconnect
(1) None
(1) None
+28Vdc from
J3-JJ to J3-HH
4-56
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