TB 9-6625-2277-24
Test
Calibrator
err
instrument
Calibrator
display indication
range
output
(%)
pushbuttons
nominal value
.3
200
100
.3
2
1k
.3
20
10 k
.3
200
100 k
.6
2000
1M
.6
20 M
10 M
(9) Simultaneously press 200
and 2 range pushbuttons to select 2 mS range.
nominal output (2 wire comp ON). TI will indicate
(10) Set calibrator for 1000
between 0.997 and 1.003.
(11) Simultaneously press 20 and 200 range pushbuttons to select 20 S range.
nominal output (2 wire comp OFF). TI will indicate
(12) Set calibrator for 100 k
between 9.97 and 10.03.
range pushbuttons to select 200 nS range.
(13) Simultaneously press 2000 and 20M
(14) Set calibrator for 10 M
nominal output. TI will indicate between 98.0 and 102.0.
b. Adjustments. Press 20 range pushbutton and set calibrator for a nominal 19 ohm
output and adjust R57 for a TI indication equal to value displayed on calibrator to two
decimal places (R).
a. Deenergize and disconnect all equipment.
b. Annotate and affix DA label/form in accordance with TB 750-25.