76 Chapter 2 
Front-Panel Key Reference
Auto Couple
Figure 2-2  Auto Rules for Average Type
Key Access: 
Auto Couple
Video Avg
  Video averaging averages the data as appropriate for 
the y-axis scale. When 
Avg Type, Video Avg is selected, 
VAvg appears on the left side of the analyzer display if 
Average is On.
Key Access: 
Auto Couple, Avg Type
Pwr Avg
  Power averaging is performed by converting the trace 
data from logarithmic to linear power units, and then 
averaging the power trace data. When 
Avg Type, Pwr 
Avg
 is selected, PAvg appears on the left side of the 
analyzer display if 
Average is On.
Key Access: 
Auto Couple, Avg Type