TB 9-6625-2250-35
Figure 5. Frequency response -
equipment setup.
(2) Press TI keys and enter values using DATA keys as listed in (a) through (g)
below:
(a)
INSTRUMENT STATE PRESET.
(b)
INSTRUMENT STATE RECALL.
(c)
[MORE].
(d)
[FACTORY PRSEL PK].
(e)
FREQUENCY then [CENTER FREQ] to 300 MHz.
(f)
SPAN then [SPAN WIDTH] to 1 MHz.
(g)
AMPLITUDE then [LOG dB/DIV] to 2 dB/DIV.
(4) Press MARKER PEAK SEARCH key.
(5) Set measuring receiver to measure RF power in dBm at 300 MHz.
(6) Adjust signal generator level output for a TI MKR amplitude indication
between -9.95 and -10.05 dBm.
(7) Record measuring receiver indication.
(8) Set signal generator frequency to 18 GHz.
(9) Set measuring receiver to measure RF power in dBm at signal generator
frequency.
(10) Press TI FREQUENCY key then [CENTER FREQ] to 18 GHz.
(11) Press MARKER PEAK SEARCH key.
(12) Repeat (6) above. Measuring receiver indication will be within 6.1 dB of
indication recorded in (7) above.
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