114 Chapter3
Making EDGE (with GSM) Measurements
Making the EDGE PvT Measurement
Changing the View
The View/Trace key will access a menu which allows you to select the
desired view of the measurement from the following selections:
•
Burst - views the entire sweep as specified by the meas time.
•
Rise & Fall - zooms in on the rising and falling portions of the
burst being tested.
NOTE The limit test will still be performed on the entire burst, (viewed using
the Burst menu), when Rise & Fall is selected.
Changing the Display
The Display key will allow you to turn the limit mask on and off. This
also disables the mask limit test, but still calculates the power in the
useful part.
Troubleshooting Hints
If a transmitter fails the Power vs. Time measurement this usually
indicates a problem with the units output amplifier or leveling loop.