5. Frequency Readout and Marker Count Accuracy, HP 8593EM, HP 8595EM, and HP 8596EM
Table
Synthesized | EMC Analyzer | EMC Analyzer | EMC Analyzer | CNT MKR Frequency | ||
Sweeper | Center | Span | Counter |
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CW Frequency | Frequency |
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(MHz) | (GHz) | (MHz) | (Hz) | Min. (GHz) | TR Entry | Max. (GHz) |
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1500 | 1.5 | 20 | 100 | 1.4999989 | 17 | 1.5000011 |
1500 | 1.5 | 1 | 10 | 1.49999989 | 18 | 1.50000011 |
4000 | 4.0 | 20 | 100 | 3.9999989 | 19 | 4.0000011 |
4000 | 4.0 | 1 | 10 | 3.99999989 | 20 | 4.00000011 |
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If HP 8595EM , stop here. |
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9000 | 9.0 | 20 | 100 | 8.9999979 | 21 | 9.0000021 |
9000 | 9.0 | 1 | 10 | 8.999999979 | 22 | 9.00000021 |
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If HP 8596EM , stop here. |
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16000 | 16.0 | 20 | 100 | 15.9999969 | 23 | 16.0000031 |
16000 | 16.0 | 1 | 10 | 15.99999969 | 24 | 16.00000031 |
21000 | 21.0 | 20 | 100 | 20.9999959 | 25 | 21.0000041 |
21000 | 21.0 | 1 | 10 | 20.99999959 | 26 | 21.00000041 |
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5. Change the EMC analyzer settings by pressing the following keys:
4SPAN5 1 4MHz5
4MKR5 More 1 of 3 MK COUNT ON OFF (ON)
More 2 of 3 CNT RES AUTO MAN (MAN) 10 4Hz5
6.Press 4MKR !5 MARKER ! HIGH , then wait for a count to be taken (it may take several seconds).
7.Record the CNTR frequency reading as TR Entry 18 of the performance verication test record. The reading should be within the limits shown in Table
8.Set the synthesized sweeper CW frequency to the next frequency as required by Table
9.Repeat steps 2 through 8 for each of the remaining EMC analyzer settings listed in Table
Performance Verication Tests