Technical data

Chapter 12 177
Basic Measurements Programming Commands
Basic Discrete PAvT
Basic Measurements Programming
Commands
Basic Discrete PAvT
This measurement returns the amplitude, phase and frequency errors of each step. For the first step,
frequency errors are referenced to the frequency set for the acquisition, and phase is taken as zero. The
amplitude, frequency and phase errors of the remaining steps are referenced to the first step. Because
Basic Discrete PAvT needs to set the channel filter, it is exclusive with other measurements; once Basic
Discrete PAvT measurement is selected for one analysis of this acquisition, only Basic Discrete PAvT is
allowed for all analyses of this acquisition.
To set up a basic discrete PAvT measurement in the List Sequencer for a GSM signal from the front panel
do the following:
Step 1. Set the test set to the Sequence Analyzer mode:
Press
Mode, Sequence Analyzer, Mode Preset.
Step 2. Set up the GSM/EDGE Basic Discrete PAvT parameters:
Press
Meas Setup, Basic Meas Setup, Basic Frequency Error Setup.
Change the
Info BW as required.
Step 3. Set up an Acquisition in the test set. To do this see “Front Panel List Sequencer Setup” on
page 78)
Figure 12-3. Basic Discrete PAvT measurement