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To display phase
Complete “To set up a frequency response measurement” or continue from one
of the previous marker measurements.
1 Display a second trace:
Press [
Display
], [
2grids
].
2 Activate the second trace and define it as a frequency response measurement:
Press [
B
], [
Measurement Data
], [
frequency response
].
3 Specify phase data for the second trace:
Press [
Data Format
], [
phase wrap
].
4 Couple the markers on traces A and B:
Press [
Marker
], [
couple mkrs on
].
5 Move the markers with the knob to determine phase with respect to frequency
response.
6 Overlap the two traces:
Press [
Shift
], [
A
].
Press [
Display
][
single grid
].
In this example, note that a trace which is displayed is not necessarily active
(capable of being configured). You must specifically activate a displayed trace
in order to change its configuration. For example, if you have chosen the
relative marker in one trace then couple the markers, the marker on the second
trace will be absolute, rather than relative, unless you activate the second trace
and select the relative marker.
Coupling the markers on two
traces lets you compare values at
the same frequency
Characterizing a Filter
5-7