Making Relative Measurements; Procedure; Figure 2-2 Typical Relative Measurement Display - Keysight N1911A User Manual

2 General Power Meter Functions

Making Relative Measurements

Relative mode enables comparison of a measurement result to a reference value.
The relative reading, or difference, can be displayed in either dB or % terms. When
the measurement result is displayed in % a prefix multiplier may be shown.

Procedure

1 Press
2 Select the window you wish to set a reference value on by pressing the
3 Use the
Relative setting
Figure 2-2
4 Press
5 Confirm that the power meter is measuring the signal you want to use as the
62
to display the Measurement Setup menu.
Figure 2-2 shows a Measurement Setup display and the relative measurement
items labeled.
key. The currently selected window/measurement is displayed.
Meas Select
and
field
Rel field
Original result
Typical relative measurement display
to check the Relative setting field.
reference. This is displayed under the Result field.
keys to highlight the Relative setting field.
Measuremen
Keysight N1911A/1912A User's Guide
Selected
Window/
Result field