Technical data

368 Chapter 12
GSM and EDGE Analyzer
Optional GSM and EDGE Tx Analyzer Measurement Settings
GSM and EDGE Analyzer
Setting Average, Sweep, and Restart
Setting the Sweep
You can select either continuous or single sweep. Continuous sweep provides
repeated, ongoing measurements. Single sweep performs a single measurement that
is repeated only when you push the Single button.
If you have set Sweep to Single, and you are in the Power versus Time view or the
Spectrum view, you will see the message “No Graph Data. Re-acquire using current
Display Position” if you change your Position setting. To remove this message,
either change your Position back to its original setting, or restart your measurement
by pressing [Single] again. For more details on setting the Display Position, see
“Setting the Display Position” on page 349.
To set sweep:
NOTE A very useful facility if you have completed a single sweep is being able to look at
that sweep’s data in a variety of different ways without taking a new measurement.
You can change any of the View settings (Channel Scanner, Power versus Time, or
Spectrum), you can change any of the Zoom settings (Zoom, Zoom Offset, or Zoom
Interval), and you can even change the Position setting. This enables you to look
very closely at every aspect of one particular sweep measurement, knowing all the
time that you are looking at the same measurement data every time.
Setting Averaging
You can choose to have averaging On or Off and set the number of averages you
want to take. Averaging only applies to measuring of the channel power. You can
select from the following types of averaging:
• Off: Disables averaging.
• Running Average: Computes the new result as the weighted sum of the last
Step Notes
1 [Average/Sweep]
2 [Continuous] or [Single] Each time you press this menu key,
the selected option changes.