Performance Verification
6. Measure the Hal
f IF signal level as follows:
a. Set the RF signal generator to the frequency in the Center frequencies and
signal generator frequencies for Half-IF table. (See Table 82.)
b. Set the RSA5100B Center Frequency to the frequency in the Center
frequencies and signal generator frequencies for Half-IF table. (See
Table 82.)
c. Set Function to Normal (Setup > Settings > Traces > Function > Normal).
d. Press the Peak key on the Markers control bar.
e. Adjust the RF signal generator amplitude to produce a signal level within
1 dB of the Reference Level. Record this value as the carrier level.
f. Set the RF signal generator frequency to the frequencies in the table Center
frequencies and signal generator frequencies for Half-IF. (See Table 82.).
g. Set Function to Avg (VRMS) (Setup > Settings > Traces > Function >
Avg (VRMS)).
h. After the averaging has completed, press the Peak keyontheMarkers
control bar to move the MR marker to the peak signal value.
i. Read the marker amplitude (in dBm) at the upper-left on the display.
Subtract the carrier level (step e) from the spurious signal amplitude
(step h) to convert it to dBc.
j. Enter this value in the test record.
7. Repeat step 6 for each entry in the table.
Table 82: Center frequencies and signal generator frequencies for Half-IF
Center
Frequency, MHz
Source Freq, MHz Freq Span, Hz Ref Level, dBm
Attenuator, d B Res BW, Hz
1000 3532.75 10000 -30.00 10.00 100.00
2000 3532.75 10000 -30.00 10.00 100.00
3000 3532.75 10000 -30.00 10.00 100.00
4000 3532.75 10000 -30.00 10.00 100.00
5000 3532.75 10000 -30.00 10.00 100.00
6000 3532.75 10000 -30.00 10.00 100.00
7000 2420 10000 -30.00 10.00 100.00
8000 2000 10000 -30.00 10.00 100.00
10000 1880 10000 -30.00 10.00 100.00
12000 880 10000 -30.00 10.00 100.00
12800 880 10000 -30.00 10.00 100.00
RSA5100B Series Technical Reference 131
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