17. Resolution (IF) Bandwidth Accuracy, HP 8590
4AUX/USER5 More 1 of 3 3 dB POINTS
4AMPLITUDE5 SCALE LOG LIN (LOG) 1 4dB5
4BW5 300 4Hz5
31.Set the EMC analyzer bandwidth and span according to Table
32.Press 4SGL SWP5. Record the 03 dB POINTS: readout in the performance verication test record as indicated in Table
33.Repeat steps 31 through 32 for each of the bandwidth settings listed in Table
Table
Resolution (IF) Bandwidth Accuracy for Narrow
Bandwidths
Resolution (IF) | Frequency Span | TR Entry |
Bandwidth |
| (03 dB Readout) |
|
|
|
300 Hz | 1 kHz | 11 |
100 Hz | 1 kHz | 12 |
30 Hz | 300 Hz | 13 |
|
|
|
6 dB EMI 200 Hz Bandwidths
It is normal for the 200 Hz bandwidth shape to have a dip in the center of the response.
34. Press the following EMC analyzer keys:
4AUX/USER5 More 1 of 3 6 dB POINTS
4BW5 200 Hz EMI BW
35.Press 4SGL SWP5. Record the 06 dB POINTS: readout in the performance verication test record as TR Entry 14.