How To Set Markers; How To Zoom In; How To Zoom Out - Agilent Technologies 8163A User Manual

Applications
156

How to Set Markers

To position a marker:
1 Move to the marker by pressing [Next], the Enter hardkey, or the Modify Knob
repeatedly until the marker is selected.
2 You can change the position of a marker in one of the following ways:
– Press [Menu], move to <Set Active Marker>, and press Enter. The current
setting for the selected marker appears. Edit this value to your required
value and press Enter.
– For A or B, use the left and right cursor keys to position the marker.
– For C or D, use the up and down cursor keys to position the marker.
– Use the Modify Knob to position the marker, this is quicker than using the
cursor keys.
NO T E The Modify Knob is only available for the Agilent 8164A Lightwave
Measurement System.

How to Zoom In

To zoom in one level around the active marker:
1 Press the [Next] softkey until you move to your chosen marker.
2 Position the marker using the cursor key.
3 Press the [ZoomIn] softkey to zoom in one level around the active marker. In
this way, you can zoom in around the active marker and the zoom function is
separate for the x and y axes.
You can also zoom in between markers:
1 Set each marker as described above in "How to Set Markers" on page 156.
2 Press the [Zoom In Betw] softkey to zoom in between the markers.

How to Zoom Out

To zoom out one level around the active marker:
1 Press the [Next] softkey until you move to your chosen marker.
2 Position the marker using the cursor key.
3 Press the [ZoomOut] softkey to zoom out one level from the active marker. In
this way, you can zoom out from the active marker and the zoom function is
separate for the x and y axes.
To zoom out to the fullest extent:
1 Press the [Menu] softkey. The menu appears.
Agilent 8163A Lightwave Multimeter, Agilent 8164A Lightwave Measurement
System, & Agilent 8166A Lightwave Multichannel System, Fourth Edition
Working with Application Graphs