TB 9-6625-2139-35
(3) Set oscilloscope calibrator VOLTAGE output as listed in table 26.
(4) Adjust TI CH 1 POSITION control to view waveform.
(5) Record waveform amplitude.
(6) Move connection from oscilloscope calibrator CHAN 1 to AMP CAL located on
TI front panel using adaptors as necessary.
(7) Adjust R984 (fig. 1) for waveform amplitude for recorded amplitude in (4)
above.(R).
NOTE
Do not perform power supply checks if all other parameters are
within tolerance.
a. Performance Check. Connect digital multimeter to TI
TP961 -8.6 (fig. 1) and
chassis ground. Digital multimeter will indicate as listed in table 27; if not, perform
b below.
Test instrument
test points
(V dc)
(fig. 1)
Min
Max
TP961 8.6
-8.56
-8.64
b. Adjustments. Adjust R938 -8.6V ADJ (fig. 2) for a -8.60 V dc indication on digital
multimeter (R).
a. Deenergize and disconnect all equipment.
b. Annotate and affix label/form in accordance with TB 750-25.