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TM 55-4920-383-13&P
(3) Set CAPACITANCE FUNCTION switch (1) to SIM SET-COMP position. Using
the applicable aircraft technical manual, set the compensator simulator to a value equal
to the aircraft wet value” minus the aircraft dry value.
(4) Set CAPACITANCE FUNCTION switch (1) to SIM SET-PROBE position. Using
the applicable aircraft technical manual, set the tank unit
aircraft full value minus the aircraft dry or empty value.
simulator to a value equal to the
(5) Set CAPACITANCE FUNCTION switch (1) to IND TEST-A/C + PROBE SIM +
COMP SIM position.
(6) Adjust the FULL control at the rear of the aircraft indicator to obtain the full
indication.
b.
Fuel Tank Defueled But Compensator Completely Covered With Fuel.
(1) With the equipment set up as shown in figure 2-2, position Test Set switches as
follows :
Switch
Position
ON/OFF (20, figure 2-1)
ON
DISPLAY SELECT (8)
CAP (pF)
CAPACITANCE FUNCTION (1)
IND TEST-A/C
(2) Adjust the EMPTY control at the rear of the aircraft indicator to obtain an empty
indication.
(3) Set CAPACITANCE FUNCTION switch (1) to SIM SET-PROBE position. Using
the applicable aircraft technical manual, set the tank unit simulator to a value equal to the
aircraft full value minus the aircraft dry or empty value.
(4) Set CAPACITANCE FUNCTION switch (1) to IND TEST-A/C + PROBE SIM
position.
(5) Adjust the FULL control at the rear of the aircraft indicator to obtain the full
indication.
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