TM 55-4920-328-13
Table 2-5. Function of Controls and Indicators --Continued
INDEX AND
REFERENCE
FIGURE NO.
NOMENCLATURE
DESIGNATION
FUNCTION OR INDICATION
DIAGNOSTIC SUB-MODULE (figure 1-22) Continued
5, figure
DISPLAY
Part of
Selects the display time interval (0.2 to
1-22
Control
1A1
5.0 seconds, or hold) for torque/pres-
sure digital readout.
6, figure
FUNCTION
Part of
Selects the TEST mode or RUN mode
1-22
Control
1A1
for self-check or operation, respectively,
or the TORQUE/PRESSURE digital in-
dicator (4, figure 1-22).
7, figure
Data Selector
1A2
Selects certain engine parameters to be
1-22
Assembly
monitored by pushbutton selection and
displayed on the TORQUE/PRESSURE
digital indicator (4, figure 1-22) and the
TEMPERATURE digital indicator (1).
8, figure
TORQ SPAN
Part of
Used for span calibration of the torque
1-22
Potentiometer
1A2
system
9, figure
Vertical Tape
1 A3
Displays certain test parameters mon-
1-22
Indicator Assembly
itored during test of an engine.
10, figure
TORQ ZERO
Part of
Used for zero calibration of the torque
1-22
Potentiometer
1A2
system.
12, figure
Heater
Part of
Indicates action of the 1500F heating
1-22
Indicator
1A9
oven in the thermocouple junction 1A9
(11, figure 1-22).
2-20