How to run the saswdp script, Layer test suite) – Teledyne LeCroy QPHY-SAS2 User Manual
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HOW TO RUN THE SASWDP SCRIPT
The SASWDP script is required for running the Waveform Distortion Penalty (5.3.9) test. This script can be
obtained from the T10 organization website
. A valid T10 login is required for
downloading this download.
Note: As of March 2nd, 2010 this script can be found at the following site but this is subject to change:
1. This script must be run from the same directory as the stressor, symbol and waveform data files.
The stressor file is included when the script is downloaded from the T10 website (this file is also
included with QPHY-SAS2).
The symbol and waveform data files are created the WDP test is run from QPHY-SAS2.
2. If MATLAB is installed on the oscilloscope:
Unzip the 09-015r0.zip file to the D:\Waveforms\SAS2 directory.
i. The link to this file is provided above.
3. If MATLAB is installed on a separate PC
Unzip the 09-015r0.zip to a temporary directory on the PC
Copy the sas2_symbol.txt and sas2_waveformData.txt files to the same directory.
4. Run the SASWDP.m script.
Figure 34 - Example BER Map with WDP Results (Figure 5.3.9-3 from UNH-IOL SAS-2 6Gbps Physical
Layer Test Suite)