Atec Agilent-8563E - Manual (Page 80)

ESG Family Signal Generators Performance Tests
15. I/Q Modulation Quality (Options UN3, UN4 & UN8)
Calibration Guide 4-31
15. I/Q Modulation Quality (Options UN3, UN4 & UN8)
This test measures the accuracy of the rear-panel I and Q output signals created by the
internal baseband generator in Option UN3, UN4, or UN8 signal generators. The vector
signal analyzer is configured to measure the I and Q baseband signals and demodulate
each modulation type separately.
Recommended Equipment
• HP/Agilent 89441A Vector Signal Analyzer
Equipment Setup
Figure 4-28 I/Q Modulation Quality Test Setup (Options UN3, UN4, & UN8)
Procedure
1. Connect the equipment as shown in Figure 4-28 .
2. Preset all of the equipment.
3. Follow the instructions as they appear on the controller’s display.