TB 9-6625-2340-35
a. Performance Check
(1) Connect TI CAL OUTPUT to TI RF INPUT.
(2) Press TI keys as listed in (a) through (c) below:
(a)
2-22 GHz.
(b)
RECALL, 8.
(c)
MARKER PEAK SEARCH.
(3) Adjust TI AMPTD CAL for a marker amplitude indication of -10.00 0.02 dBm
on TI display.
(4) Disconnect TI CAL OUTPUT from TI RF INPUT.
(5) Connect TI RF INPUT to synthesizer/function generator SIGNAL OUTPUT.
(6) Press TI keys as listed in (a) through (c) below:
(a) 2-22 GHz.
(b) START FREQ, 2, kHz.
(c) STOP FREQ, 100, kHz.
(7) Set synthesizer/function generator for a sine wave output of 49.5 kHz at an
amplitude of 0 dBm.
(8) Adjust synthesizer/function generator output amplitude to place the signal peak
on the top graticule line of the TI display.
(9) Press TI LOG ENTER dB/DIV, 1, and dB keys.
(10) Adjust synthesizer/function generator output amplitude to place the signal peak
2 divisions down from the top graticule line of the TI display. Do not readjust amplitude
during test.
(11) Press TI TRACE A MAX HOLD key.
(12) Set synthesizer/function generator for a single sweep with a 1 Hz start
frequency, 100 kHz stop frequency, and 99.9 second sweep time.
(13) Start sweep and when sweep is completed press TI TRACE A VIEW key.
(14) Press TI keys as listed in (a) and (b) below:
(a) MARKER PEAK SEARCH.
(b) MARKER ∆.
(15) Adjust TI DATA knob to scroll ∆ marker across displayed trace while observing
marker ∆ amplitude indication on TI display
(16) TI marker ∆ amplitude deviation will be within limits specified in table 17.
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