Gear Wheel Analysis - Lenord+Bauer GEL 211CS0 Betriebsanleitung

7 Functions of the GEL 211C
7.4.5

Gear wheel analysis

On MiniCODERs with integrated amplitude regulation, the gear wheel analy-
sis should not be undertaken, as it will not produce meaningful results.
Using this function the quality of the measuring scale is determined over one revolu-
tion (BQ value = evaluation quotient). The result is displayed graphically. The follow-
ing measured values are determined:
Measured val-
Significance
ue
Difference in the extremes of the amplitudes over 1 turn; curve:
ΔVpp
"Fluctuation" of the SIN/COS signals as a measure for the concen-
tricity error (blue)
BQ standard
Measure of the quality of the teeth
deviation
Difference between the extreme BQ values; detection of damage
ΔBQ
etc.; curve: BQ values (magenta colour)
You will find explanations on this topic in the glossary
(→ page 131).
The measurement is undertaken as soon as you press the
Start gear wheel analysis button.
106
Sensor calibration group Lenord+Bauer
GEL 211CS0