Agilent Technologies 8360 B Series Service Manual page 102

6. Note the nal center frequency setting required to center the video signal.
7. Record the di erence between the initial center frequency setting and the value noted in
step 6 in able 2-2 as frequency error.
8. Repeat steps 5 through 7 for the remaining instrument settings in able 2-2 and able 2-3
through able 2-6 as appropriate for each instrument model.
9. Calculate the frequency error as a percent of the sweep width as follows for each of the
results in able 2-2 and able 2-3 through able 2-6:
10. Record the worst case value on the test record.
For 83620B/22B/24B and 83623B/L only:
ynthesizer
Frequency (GHz)
tart
2
2
2
2
2
2
Agilent 8360
Figure 2-3. Video ignal on the Oscilloscope
frequency error
0
stop frequency start frequency
Table 2-3. Additional Instrument ettings
pectrum Analyzer
Center Frequency
(GHz)
top
20 2.10125
20 6.8825
20 7.1525
20 13.25
20 13.79
20 19.775
x
100 = percent
Oscilloscope Frequency
Trigger Events Error
10
435
459
1001
1049
1581
wept Frequency Accuracy
Percent
Performance Tests 2-15