8-35
Performance Tests
Pulse Modulation On/Off Ratio Performance Test (Option 1E6 Only)
Pulse Modulation On/Off Ratio Performance Test (Option
1E6 Only)
Connect the Test Equipment
Figure 8-18. Pulse Modulation On/Off Ratio Equipment Setup
Configure the Spectrum Analyzer
1. Resolution BW 10 kHz
2. video BW 1 MHz
3. Frequency span 0 Hz
4. Reference level 0 dBm
5. Scale 10 dB/div
6. Video trigger
Configure the 8648
1. Turn the RF output on; press RF ON/OFF.
2. Set the amplitude; press
AMPLITUDE 0 dB(m).
3. Activate pulse modulation display; press
AM AM.
4. Turn pulse modulation on; press
MOD ON/OFF.