TB 9-4931-393-35
b. Adjustments. Adjust A1R28
(fig . 1 or 2) to
obtain an
indication of
632.46 mV on
Figure 1. Calibrator assembly board A1-top view. (S/N prefixed 610 or
613).
9. Thermistor Resistance
a. Performance Check
(1) Set Function switch to LINE OFF.
(3) Set MOUNT RESISTANCE switch to 100 Ω and THERMISTOR RESISTANCE
(PERCENT) switch to -.5.
(4) Connect resistance bridge (A3) between pins 1 and 2 of TI RESISTANCE
STANDARD connector, using Kelvin clip leads furnished with resistance bridge.
(5) Measure resistance. Resistance bridge will indicate between 99.44 and 99.56
ohms.
(6) Repeat technique of (5) above, using settings and indications listed in table 5.
6
CHANGE 1