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116 Chapter 4
Making Measurements
Making the Waveform (Time Domain) Measurement
Changing the View
The View/Trace key allows you to access the selection menu for the
desired measurement view. You can use the
Next Window key to move
between the multiple windows (if any) and make it full size by
Zoom.
•
Signal Envelope - Provides a combination view of the waveform graph
in parameters of power versus time with the semi-log graticules, and
the measurement results for
Mean Pwr (Entire Trace),
Pk-to-Mean, Current Data for Max Pt and Min Pt are shown in the
text window. Changes to sweep time or resolution bandwidth will
sometimes affect data acquisition.
Figure 4-7 Waveform Measurement - Signal Envelope View
*Meas Setup: View/Trace = Signal Envelope,
Others = Factory default settings
*Input signal in this example: cdma2000 Rev 8, SR1, 9 Channel