Quantum Data 780B, User Manual

Page: 209 / 224

780B Video Generator/Analyzer
– User Guide
Page 208
December 1, 2014 Revision A7
Table 11-5: List of Commands
– For Testing Distribution Networks with the Frame Compare Test
Command Description Syntax Command Example
PDAU
Initiates the capture of the number
of frames specified by the
PDAX:FRMS command and
compares those frames with the
captured reference frame.
PDAU
To capture a reference frame and
compare 100 of incoming frames
to the reference frame:
PDAX:CAPF
PDAX:FRMS 100
PDAU
PDAX:ERRQ?
Returns the number of pixel errors
that occurred during the
comparison.
PDAX:ERRQ?
To query for the number of errors
following the pixel error
comparison (PDAU):
PDAX:ERRQ?