TM 55-4920-399-13&P
1-15. Offset/Gain Potentiometers. These pots (22)
1-12. Range HI/LO. This switch (19) is used to
are used to set high and low values on readout to
select either the 10 to 999.9pF or the 1000 to
correspond to values (23) stamped on panel above
switches (21).
1-16. Leading Particulars. The following Table 1-1
and potentiometers under this cover (20).
gives technical characteristics and general in-
1-14. I n / O u t (pF and Ω) S w i t c h e s . T h e s e
formation.
switches (21) are designated S5 through S9 and
1-17. Cables, Adaptors, and Accessories. T h e
following Table 1-2 summarizes the cables, adap-
tors, and accessories which are part of the Fuel
Quantity Gage Test Set, Part Number 472090-002.
Table 1-1. Leading Particulars
Specification
Characteristic
11 inches
Height (closed)
Case size:
1 5 inches
Width:
Depth:
12 inches
AC: 105 to 125 Volt
Power supply:
360 to 440 Hertz
LOW: 10 to 999.9pF
Capacitance range:
High: 1000 to 9999pF
(direct readout)
Tank Unit: 5 to 10,000pF
Tank simulator range:
Compensator: 25 to 250pF
.1 to 10K megohms
(single logarithmic scale)
Lo Z: Approx 5 KHz (4 to 6KHz)
Output signals:
Voltage 15 VRMS approx.
15 VDC, short circuit
current 1.5ma DC
Operation: .40C to +55C
Temperature range:
Storage: -55C to +71C
BNC - Six total
Connectors:
Four female
Two Lo Z
Two Lo Z Comp
Two male Hi Z
AC Power: MS3108R10SL-3S type
1-4