48.Fast Time Domain Sweeps, HP 8593EM, HP 8594EM, HP 8595EM, and HP 8596EM Option 101 and Option 301

Fast Sweep Time Accuracy

4.Connect the equipment as shown in Figure 2-72. Option 026 only: Use the APC to Type N adapter.

Figure 2-72.

Fast Sweep Time Accuracy Test Setup,

HP 8593EM, HP 8594EM, HP 8595EM, and HP 8596EM

5.Set the signal generator to output a 300 MHz, 04 dBm, CW signal. Set the AM and FM controls to OFF.

6.Set the synthesizer/level generator to output a 556 Hz, +5 dBm, signal.

7.Press 4PRESET5 on the EMC analyzer, then wait for the preset routine to ￿nish. Press the following EMC analyzer keys:

4FREQUENCY5 300 4MHz5

4SPAN5 0 4Hz5

4AMPLITUDE5 SCALE LOG LIN (LIN)

8.Set the signal generator AM switch to the AC position. If necessary, adjust the output amplitude of the signal generator to position the top of the modulated waveform approximately one division below top screen.

9.Set the EMC analyzer controls by pressing the following keys:

4SWEEP/TRIG5 Trigger VIDEO

4SWEEP/TRIG5 18 4ms5

10.Press the following EMC analyzer keys:

4SGL SWP5

2-320 Performance Veri￿cation Tests