Resolution Bandwidth Selectivity Test; Db Bandwidth Measurement - HP 8566B Adjustment Manual

7. Vary spectrum analyzer settings according to Table 2-6. Press
SWEEP [SINGLE) and measure the 60 dB bandwidth for each
resolution bandwidth setting by the procedure of steps 4 through
6. Record the value in 'lhble 2-6.
8. Record the 3 dB bandwidths from Table 2-5 in Table 2-6.
9. Calculate the bandwidth selectivity for each setting by dividing
the 60 dB bandwidth
ratios should be less than the maximum values shown in
Table 2-6.
10. The 60 dB bandwidth for the 10 Hz resolution bandwidth setting
should be less than 100 Hz.
Figure 2-6. 60 dB Bandwidth Measurement

4. Resolution Bandwidth Selectivity Test

by the 3 dB bandwidth. The bandwidth
Performance Tests