General Power Meter Functions 2
Keysight N1911A/1912A User’s Guide 67
Setting Offsets
The power meter can be configured to compensate for a signal loss or gain in your
test setup. The power meter allows you to apply offsets at three different points in
the measurement path.
Figure 2-9 Simplified measurement path
Figure 2-9 shows that how you can apply a Channel Offset or a
Frequency Dependent Offset prior to any mathematical functions. These allow
you to compensate each channel individually. An overall offset can be applied if
required using the Display Offset.
Channel functions
Window functions
Channel A
Cal
Factor
Freq Dep
Offset
Channel
Offset
Channel B
Cal
Factor
Freq Dep
Offset
Channel
Offset
Measurement Highway
Upper Window
Lower Window
Display
Offset
Display
Offset
Relative
Relative
Display
Offset
Display
Offset
Relative
Relative