12. Sweep Time Accuracy, HP 8590
Procedure
1.Set the signal generator to output a 500 MHz, 010 dBm, CW signal. Set the AM and FM controls to o.
2.Set the synthesizer/function generator to output a 500 Hz, +5 dBm triangle waveform signal.
3.Connect the equipment as shown in Figure
4.Press 4PRESET5 on the EMC analyzer, then wait for the preset routine to nish. Set the EMC analyzer by pressing the following keys:
4FREQUENCY5 500 4MHz5
4SPAN5 10 4MHz5
4MKR !5 MKR ! HIGH
4MKR5 More 1 of 3 MK TRACK ON OFF (ON)
4SPAN5 50 4kHz5
5.Wait for the AUTO ZOOM routine to nish, then press the following EMC analyzer keys:
4SPAN5 ZERO SPAN
4BW5 3 4MHz5
4SWEEP5 20 4ms5
4AMPLITUDE5 SCALE LOG LIN (LIN)
6.Adjust signal amplitude for a midscreen display.
7.Set the signal generator AM switch to the AC position.
8. On the EMC analyzer, press 4SWEEP/TRIG5 Trigger VIDEO , then adjust the video trigger so that the EMC analyzer is sweeping.
9.On the EMC analyzer, press 4SGL SWP5. After the completion of the sweep,
press 4MKR !5 MKR ! HIGH . If necessary, press NEXT PK LEFT until the marker is on the
10.Press More 1 of 3 More 2 of 3 MARKER DELTA More 3 of 3 and then
press NEXT PK RIGHT eight times so the marker delta is on the eighth signal peak from the \marked signal."
Record the marker 1 reading as TR Entry 1 in the performance verication test record.
Performance Verication Tests