TB 9-6625-2340-35
(52) Set signal generator No. 2 and signal generator No. 3 RF OUTPUT to off.
(53) Press TI MARKER OFF key.
(54) Disconnect TI RF INPUT from the power splitter.
(55) Connect sensor module to the open port of the power splitter.
-15 dBm.
(57) Set up measuring receiver to measure RF power.
(58) Adjust signal generator No. 3 output level for a -20 0.2 dBm indication on
measuring receiver.
(59) Set signal generator No. 3 RF OUTPUT to off.
-15 dBm.
(61) Set up measuring receiver to measure RF power.
(62) Adjust signal generator No. 2 output level for a -20 0.2 dBm indication on
measuring receiver.
(63) Set signal generator No. 2 RF OUTPUT to off.
(64) Disconnect sensor module from power splitter.
(65) Connect TI RF INPUT to the open port of the power splitter.
(66) Set signal generator No. 2 and signal generator No. 3 RF OUTPUT to on.
(67) Press TI keys as listed in (a) through (c) below:
(a) CENTER FREQUENCY, 3.9995, GHz.
(b) CF STEP SIZE, 1, MHz.
(c) REFERENCE LEVEL, 20, -dBm.
(68) Press TI MARKER OFF and MARKER PRESEL PEAK keys and wait for
(PEAKING!) on TI to disappear.
(69) Press TI MARKER PEAK SEARCH and MKR→CF keys and wait for
completion of the sweep.
(70) Press TI MARKER ∆, CENTER FREQUENCY and, ⇓ keys.
(71) When sweep is complete, press TI MARKER PEAK SEARCH key and record
the MKR A amplitude in peak search 1 column of table 35.
(72) Press TI ⇑, ⇑, ⇑ keys and wait for completion of sweep.
(73) Press TI MARKER PEAK SEARCH key and record the MKR A amplitude in
(74) Choose the smaller of the two values recorded in the peak search columns and
record the value (no sign) in Absolute Value column of table 35.
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