8-37
Performance Tests
Pulse Modulation Rise Time Performance Test (Option 1E6 Only)
Pulse Modulation Rise Time Performance Test (Option 1E6
Only)
Connect the Test Equipment
Figure 8-19. Pulse Modulation On/off Risetime Equipment Setup
Configure the Pulse Generator
1. Mode normal
2. Frequency 10 Mhz
3. Duty cycle 50%
4. Amplitude 1 V
5. Offset 1 V
Configure the 8648
1. Turn the RF output on; press RF ON/OFF.
2. Activate pulse modulation display; press
AM AM.
3. Turn pulse modulation on; press
MOD ON/OFF.
4. Set the amplitude; press
AMPLITUDE 0 dB(m).
Configure the Oscilloscope
1. Channel 1 125 mV/div
2. Trigger source channel 4
3. Trigger level 1.5 V
4. Timebase 10 ns/div