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"
To set sweep:
Step
Notes
1
[Average/Sweep]
2
[Continuous] or [Single]
Each time you press this menu key, the selected option changes.
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.