TB 9-6625-2217-35
(8) Press TI RESET/CONTINUE key.
(9) Set function generator for a sine wave, 100 kHz, 1 mVp-p, 50Ω 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.
(10) Repeat (9) above at 5 kHz and 10 Hz.
(11) Press TI keys 2, 0, SHIFT, STORE, SF, SHIFT, SF.
(12) Disconnect function generator from TI.
b. Adjustments
(1) Disconnect signal or function generator from TI INPUT B and press TI
RESET/CONTINUE key.
(2) Adjust R150 (fig. 1) fully ccw.
(3) Adjust R193 (fig. 1) to its mid-point.
(4) Press TI RESOLUTION ↓ key until TI displays 000.
(5) Connect signal generator rear panel EXT REF INPUT to TI rear panel 10MHz
STD. OUTPUT.
(6) Connect signal generator OUTPUT RF to TI INPUT B.
(7) Set signal generator output to 100 MHz and output level to 3 mV rms.
NOTE
Adjustment of R193 in (8) below will cause random displays to
occur on both sides of the correct setting.
(8) Adjust R193 (fig. 1) to obtain a stable 100.0 0.1 E6 TI indication with GATE
and INPUT B TRIG LEDs flashing.
(9) Disconnect signal generator from TI INPUT B.
(10) If TI does not indicate 100.0 0.1 E6 without GATE LED flashing, repeat (6)
above through (10).
(11) Press TI RESET/CONTINUE key.
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