To Use X-Axis Scaling And Markers - Agilent Technologies 89410A Operator's Manual

To use X-axis scaling and markers

This task shows you how to zoom-in on a selected portion of the x-axis.
This task is a continuation of the previous task.
1.
Select both A and B as active traces:
Press [ ], [
Display 2 grids
Press [ ], [ ], [
A Shift
2.
Select measurement data and data format :
Press [
Measurement Data
Press [ ], [
Data Format
Press [ ].
Auto Scale
3.
Examine a portion of the X-axis with the X scale markers:
Press [ ], [
A Ref Lvl/Scale
Press [ ], 40, [
center ref
Press [ ], 20, [
width sym
Press [ ].
scale at markers
4.
Change the location of the markers using the knob:
Press [ ] to highlight the ENTRY LED.
Marker|Entry
Press [ ] and rotate the knob to relocate the right-reference marker.
right ref
Press [ ] and rotate the knob to relocate the left-reference marker.
left ref
5.
Return the knob to marker mode and the display to full scale before performing
later tasks:
Press [ ],
Marker|Entry
Press [ ].
X full scale
X-axis markers let you examine portions of the trace
Analyzing Digitally Demodulated Signals (Options AYA and AYH)
].
].
B
], [ ].
error vector time
, [
magnitude linea r] more format setup
], [ ].
X scale markers
].
sym
].
], [
symbol bars]
Bars appear at symbol
decision points
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