TB 9-6625-2115-24
c. Adjust ADJUST control fully ccw.
d. Set OHMS FULL SCALE switch to 5.
e. Set resistance standard switches for 000005.0000.
8. Resistance and Linearity
a. Performance Check
(1) Set ON-OFF switch to ON.
(2) Adjust ADJUST control for a full-scale indication on TI OHMS meter.
(3) Press and hold TEST pushbutton and adjust resistance standard for a full-scale
indication on meter. Resistance standard will indicate between 4.75 and 5.25 ohms.
Release TEST pushbutton.
(4) Adjust ADJUST control fully ccw.
(5) Set OHMS FULL SCALE switch to 1.
(6) Set resistance standard controls for 000001.0000.
(7) Repeat (2) through (4) above. Resistance standard will indicate between 0.95
and 1.05 ohms.
(8) Set OHMS FULL SCALE switch to 0.5.
(9) Set resistance standard controls to 000000.5000.
(10) Repeat (2) and above. Resistance standard will indicate between 0.475 and 0.525
ohms.
(11) Repeat technique of (3) above for TI OHMS meter indications as listed in table 4.
Resistance standard will indicate within limits specified.
Table 4. Resistance
Test instrument
Resistance standard indications
OHMS meter indications
(Ohms)
(0 To 5 scale)
Min
Max
4
0.375
0.425
3
0.275
0.325
2
0.175
0.225
1
0.075
0.125
(12) Adjust ADJUST control fully ccw.
(13) Set ON-OFF switch to OFF.
(14) Connect equipment as shown in figure 2, connection A.
