TB 9-6625-2135-35
a. Performance Check
(1) Connect calibrator OUTPUT HI and LO to TI A and COM.
(2) Press TI FUNCTION = mA pushbutton.
(3) Press TI RANGE pushbuttons and set calibrator output for settings listed in
table 10. TI will
indicate within limits
specified.
Test instrument indications
Test instrument
RANGE pushbuttons
Calibrator output
Min
Max
200 A
A
A
A
190
189.85
190.15
2
1.9 mA
1.8985
mA
1.9015
mA
20
19
mA
18.985
mA
19.015
mA
200
190
mA
189.7
mA
190.3
mA
2000
1.9 A
1890.3
mA
1909.7
mA
b. Adjustments. No adjustments can be made.
NOTE
Do not perform power supply check if all other parameters
are within tolerance.
a. Measure voltage at +7V TEST PAD
(fig. 2) with
multimeter. If
required, adjust
+7V ADJ R717 (fig. 2) for a multimeter indication between 6.99 and 7.01 V dc (R).
b. Press TI FUNCTION =V and ∼V pushbuttons simultaneously.
c. Press TI RANGE 20 pushbutton.
d. Short TI VΩ and COM.
indication of 0 100 V (R).
indication of 0 200 V (R).
a. Deenergize and disconnect all equipment.
b. Annotate and affix DA Label/Form in accordance with TB 750-25.
20