TB 9-6625-1914-24
(8) Slowly turn FREQUENCY control from 50 Hz to 300 kHz. If multimeter does
not indicate between 95 and 105 mV rms through entire range, perform b below.
b. Adjustments
(1) Remove TI from display section and reconnect, using extender supplied with TI.
NOTE
If extender is not available, access to adjustments may be
gained by removing top protective cover from TI. Replace cover
after adjustments are made.
WARNING
When top protective cover is removed from TI, very high
voltage connections are exposed. Extreme caution should be
used in making adjustment.
(2) Adjust AMPL ADJ (fig. 13) for a multimeter indication of 100 mV rms (R).
(3) Set FREQUENCY controls to 300 kHz and adjust FLATNESS ADJ control (fig.
13) for an indication between 95 and 105 mV rms. Repeat a above for best compromise (R).
Figure 13. Adjustment locations.
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