Quantum Data Gen 2 980 User Manual page 311

980 HDMI Protocol Analyzer User Guide
p-scope> pcap decode
Note: If you want to recapture and save a decode file you will have to move the existing decode file to another
directory or rename it.
2. To run the Timing Analyzer utility enter the following:
p-scope> pcap timing // Creates the timing analysis file
3. To run the Audio Analyzer utility enter the following:
p-scope> pcap auda
4. Quit out of the pscope command line to access the Linux utilities in the bash shell:
p-scope> quit
5. Here you can navigate to the proper directory or use the full directory path and enter any Linux shell command
to search through the data.
qd@spcope:~$ cd /home/qd/workspace/captures/2010_05_27_17_15_28
Where "2010_05_27_17_15_28" is the name of a capture directory.
qd@spcope:~$ grep "CTS = 74250" pdecode.log
The command above will return all lines in the captured data where CTS is equal to the value specified.
audio clock regeneration N = 6144, cycle time Stamp CTS = 74250
audio clock regeneration N = 6144, cycle time Stamp CTS = 74250
audio clock regeneration N = 6144, cycle time Stamp CTS = 74250
audio clock regeneration N = 6144, cycle time Stamp CTS = 74250
audio clock regeneration N = 6144, cycle time Stamp CTS = 74250
audio clock regeneration N = 6144, cycle time Stamp CTS = 74250
audio clock regeneration N = 6144, cycle time Stamp CTS = 74250
6. To return to the pscope prompt: qd@pscope:~$ sudo /qd/ptalk
Page 311
// Decodes the hex file into human readable text and
stores in default directory: /home/qd/pdecode.log
// Creates the audio analysis file
// quits out of the pscope shell to the bash shell where you
enter linux command
Rev. A1
December 19, 2012