What is the ideal range of this value ? @Holger

Regards
Mehmet

200, but it's only digital - may be 0 or 200

I think , 0 means "RC Signal lost" . On wiki page, That statement is given "Quality of the PPM signal (NOT the signal strength of the receiver)". I wonder , how can I measure the RC transmitter and receiver signal quality. One way is logging the transmitter data on transmitter's SD card . I wonder, RCQuality gives an idea about that