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Chapter 4 113
Making Measurements
Making the Waveform (Time Domain) Measurement
Changing the Measurement Setup
This table shows the factory default settings for waveform (time
domain) measurements.
NOTE Parameters that are under the Advanced key seldom need to be changed.
Any changes from the default values may result in invalid
measurement data.
Make sure the
Waveform (Time Domain) measurement is selected under
the
MEASURE menu. Press the Meas Setup key to access a menu which
allows you to modify the averaging, and trigger source for this
measurement (as described in the “Measurement Setup” section).
Table 4-2 Waveform (Time Domain) Measurement Defaults
Measurement Parameter Factory Default Condition
View/Trace RF Envelope
Sweep Time 2.000 ms
Res BW 100.000 kHz
Averaging:
Avg Number
Avg Mode
Avg Type
10; Off
Exp
Pwr Avg (RMS)
Trig Source Free Run (Immediate)
Signal Envelope View:
SPAN X Scale - Scale/Div
AMPLITUDE Y Scale - Scale/Div
200.0
µs
10.00 dB
I/Q Waveform View:
SPAN X Scale -Scale/Div
AMPLITUDE Y Scale - Scale/Div
200.0
µs
100.0 mV
I/Q Polar View:
I/Q Scale/Div
I or Q Origin
100.0 mV
0.00 V
Advanced
Pre-ADC BPF Off
RBW Filter Gaussian
ADC Range Auto
Data Packing Auto
ADC Dither Off
Decimation Off