Installation guide

Performance Tests
Burst Modulation On/Off Ratio
3-32
Burst Modulation On/Off Ratio
This automated test verifies the burst modulation on/off ratio. The signal generator is configured for an
external burst input. The spectrum analyzer measures the RF output power with and without the external
burst applied. The power difference is the on/off ratio.
Recommended Equipment
• Agilent 8563EC Option 001 spectrum analyzer
• Agilent 8491A/B Option 010 fixed attenuator (10 dB)
• Agilent 33120A function generator
Equipment Setup
Figure 3-29 Burst Modulation On/Off Ratio Setup