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HP4402.book : chapter2.fm 69 Fri Feb 12 15:32:45 1999
Power Meter Operation
How Measurements are Calculated
HP E4419B User’s Guide 2-69
How Measurements are Calculated
Figure 2-22 details how measurements are calculated. It shows the
position in which the various power meter functions are implemented in
the measurement calculation.
Figure 2-23: How Measurements are Calculated
Channel Functions
Window Functions
Averaging
Channel Duty
Cal Factor
Offset Cycle
Math,A,B,A/B
Display
Relative
Offset
Channel A
Upper Window
Limits
Recorder
Output
B/A,A-B,B-A
Freq Dep
Offset
Window
Limits
Averaging
Channel Duty
Cal Factor
Offset Cycle
Math,A,B,A/B
Display
Relative
Offset
Channel B
LowerWindow
Limits
Recorder
Output
B/A,A-B,B-A
Freq Dep
Offset
Window
Limits