TM 9-4910-663-12
(15) 7 OHM Binding Post (below S13, fig 2-2). This binding post
is used when performing regulator fixed resistance checks to apply the
7 ohms of fixed resistance to the unit undergoing test.
(16) 24 VOLT Indicator Light (DS6, fig 2-2). This 24 VOLT indi-
cator light will illuminate whenever the BATTERY CIRCUIT SELECTOR
switch (S6, fig 2-2) is positioned to the 24 V position.
(17) 2 1/4 OHM Binding Post (below S13, fig 2-2). This binding
post is used when performing regulator fixed resistance checks to
apply 2 1/4 ohms of fixed resistance to the unit undergoing test.
(18) REGULATOR CHECK FIXED RESISTANCE METHOD Switch (S13, fig
2-2). This switch, when set to ON, completes test stand circuit
connections for fixed resistance checks of a regulator.
(19) 1 1/2 OHM Binding Post (below S13, fig 2-2). This binding
post is used when performing regulator fixed resistance checks to
apply 1 1/2 ohms of fixed resistance to the unit undergoing test.
(20) BATTERY CIRCUIT SELECTOR Switch (S6, fig 2-2). This switch
provides a means for selecting the battery voltage (6, 12, or 24 volts
dc) to be used for testing of starters, generators, and regulators.
(21) 1/4 OHM Binding Post (below S13, fig 2-2). This binding
post is used when performing regulator fixed resistance checks to
apply 1/4 ohm of fixed resistance to the unit undergoing test.
(22) 12 VOLT Indicator Light (DS5, fig 2-2). This 12 VOLT indi-
cator light will illuminate whenever the BATTERY CIRCUIT SELECTOR
switch is positioned to the 12 V position.
(23) FIELD CURRENT 0-30 AMPS (MAX) Control (R26, fig 2-2). This
control provides means for adjustment of field current of generators
undergoing test when the FIELD CIRCUIT switch is set to the MANUAL
position.
(24) CB10 FINE CONTROL Circuit Breaker (fig 2-2). This circuit
breaker connects FIELD CURRENT 0-5 AMPS (MAX) control (R27, fig 2-2)
into the field supply circuit for the unit undergoing test to provide
fine control of field current. FINE CONTROL 0-5 AMPS (MAX) switch
(S29, fig 2-2) must be set to ON for the FIELD CURRENT control (R26,
c.
Binding Post Panel.
(1) REGULATOR Binding Posts (fig 2-3). These binding posts (D,
GND, F-B, G+, B+, G-, and B-) provide means for connecting a regulator
to the test stand for performance of voltage regulator testing, gener-
2-9