TB 9-6625-2217-24
(5) Disconnect TI from signal generator.
(6) Connect TI INPUT A to function generator output.
(7) Press TI RESET/CONTINUE key.
(8) Set function generator for a sine wave, 100 kHz, 1 mVp-p, 50 output. Slowly
increase function generator amplitude until TI displays a stable indication at approximately
100 kHz. If function generator amplitude exceeds 71 mVp-p; perform b below.
(9) Repeat step (8) above at 5 kHz and 10 Hz.
(10) Disconnect function generator from TI.
b. Adjustments
(1) Disconnect signal or function generator from TI INPUT A and press TI
RESET/CONTINUE key.
(2)
Adjust R149 (fig. 1) fully ccw.
(3)
Adjust R192 (fig. 1) to its mid-point.
key until display indicates 000.
Press TI RESOLUTION
(4)
(5) Connect signal generator rear panel EXT REF INPUT to TI rear panel 10MHz
STD. OUTPUT.
Connect signal generator RF output to TI INPUT A.
(6)
(7)
Set signal generator frequency to 100 MHz and amplitude to 3 mV.
NOTE
Adjustment of R192 in (8) below will cause random displays to
occur on both sides of the correct setting.
and INPUT A TRIG LEDs flashing.
Disconnect signal generator from TI INPUT A.
(9)
(10) If TI does not indicate 100.0 0.1 E-6 without GATE LED flashing; repeat step
(6) above through step (10).
(11) Press TI RESET/CONTINUE key.
key until display indicates 00000000.
(12) Press TI RESOLUTION
(13) Reconnect signal generator RF output to TI INPUT A.
(14) Set signal generator amplitude to 13 mV.
(15) Slowly adjust R149 (fig. 1) cw until TI display just becomes unstable.
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