882 Video Test Instrument User Guide (Rev A.35) 363
GPER?
Get Pixel Error Rate
Class Signal analyzer - Pixel data
Description Returns the pixel error rate in errors per billion after a pseudo noise measurement has
finished execution (that is, completed the PNAU command).
Query syntax GPER?
Query response zero (0) or positive number representing errors per billion pixels; -1 indicates an error No
Signal Detected or TMDS failure.
Example
PNAU //Pseudo-random noise generated
CR //Carriage return tops pseudo-random noise
GPER? //Returns pixel error rate
0.88
Related commands PNAU
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