TB 9-6625-2296-24
(b) Freq (F2) ..................................
RF Frequency
(c) DATA ENTRY 1 M .................
1 MHz
(d) Level (F3).................................
RF Level
(e) DATA ENTRY 0 ENTER .......
0 dBm
(4) Verify all spurious response across the band are more than 26 dBc down for
harmonics and more than 50 dBc down for nonharmonics.
(5) Repeat (3) (b), (c), and (4) above for frequencies of 10, 100, 200, 300, 400, 500,
600, 700, 800, and 900 MHz.
(6) Enter 500 K using TI DATA ENTRY keys.
NOTE
Brackets around a key callout denotes a softkey.
(7) Set up measuring receiver spectrum analyzer for a 500 kHz center frequency,
50 kHz span, 100 Hz res BW, 100 Hz video BW, Peak search and marker noise to ON.
(8) Set frequency to 480 kHz on measuring receiver spectrum analyzer and wait for
several scans. Measuring receiver spectrum analyzer will indicate <-80 dB (1 Hz).
(9) Set frequency to 520 kHz on measuring receiver spectrum analyzer and wait for
several scans. Measuring receiver spectrum analyzer will indicate <-80 dB (1 Hz).
(10) Enter 950 K using TI DATA ENTRY keys.
(11) Repeat (7) above except use a frequency of 950 kHz.
(12) Set frequency to 930 kHz on measuring receiver spectrum analyzer and wait for
several sweeps. Measuring receiver spectrum analyzer will indicate <-80 dB (1 Hz).
(13) Set frequency to 970 kHz on the measuring receiver spectrum analyzer and wait
for several sweeps. Measuring receiver spectrum analyzer will indicate <-80 dB (1 Hz).
(14) Enter 1.1 M using TI DATA ENTRY keys.
(15) Repeat (7) above except use a frequency of 1.1 MHz.
(16) Set frequency to 1.08 MHz on measuring receiver spectrum analyzer and wait
for several sweeps. Measuring receiver spectrum analyzer will indicate <-90 dB (1 Hz).
(17) Set frequency to 1.12 MHz on measuring receiver spectrum analyzer and wait
for several sweeps. Measuring receiver spectrum analyzer will indicate <-90 dB (1 Hz).
(18) Enter 40 M using TI DATA ENTRY keys.
(19) Repeat (7) above except use a frequency of 40 MHz.
(20) Set frequency to 39.98 MHz on measuring receiver spectrum analyzer and wait
for several sweeps. Measuring receiver spectrum analyzer will indicate <-90 dB (1 Hz).
(21) Set frequency to 40.02 MHz on measuring receiver spectrum analyzer and wait
for several sweeps. Measuring receiver spectrum analyzer will indicate < -90 dB (1 Hz).
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