Specifications

50 Chapter 3
Setting Measurement Conditions
Set Averaging
Set Averaging
The E4991A has two types of averaging functions: sweep averaging and point averaging
(
Figure 3-1).
Sweep Averaging
Use the following GPIB command to turn sweep averaging on or off.
• CALC:AVER on page 289
After enabling sweep averaging, use the following GPIB command to set the averaging
factor.
• CALC:AVER:COUN on page 290
The following GPIB command can be used to restart the sweep.
• CALC:AVER:CLE on page 289
Point Averaging
Use the following GPIB command to turn point averaging on or off.
• AVER on page 287
After enabling point averaging, use the following GPIB command to set the averaging
factor.
• AVER:COUN on page 288
Figure 3-1 Sweep Averaging and Point Averaging