Lenord+Bauer GEL 211CS0, Руководство по эксплуатации

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Bauer 7 Functions of the GEL 211C Sensor calibration group
GEL 211CS0 101
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nglis
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7.4.3 Reference signal
A differentiation is made between two measurement processes for this function:
1. Instantaneous value measurement: Continuous indication of the signals on the
reference output (predominantly the quiescent level):
2. Analysis measurement: Single or continuous measurement of the reference sig-
nal (track N, digital or analogue) and graphic display in relation to the sine and
cosine signal, averaged over one revolution of the target wheel
The following parameters are determined:
Measured value Significance
1. Instantaneous value measurement
V idle Quiescent or active level of the reference signal
2. Analysis measurement
Vp [ p ] Max. signal swing in relation to 0 V
Offset Offset on the quiescent level in relation to 0 V
Phase rising edge
Phase position of the rising reference signal on passing through
zero
Phase falling edge
Phase position of the falling reference signal on passing through
zero
Signal width Difference between the two phase positions
Signal offset
Offset on the middle of the signal in relation to the intersection
point between the SIN/COS signals (0°)
Direction of rotation of the gear wheel during the measurement
You will find explanations on this topic in the glossary (
→
page 130 ).
The measurement is undertaken as soon as you press
the
Start reference signal analysis button. By default a single
measurement is undertaken; however, the values can be
acquired and displayed continuously
(
Single
/
Continuous
button).
A report should not be saved with continuous measure-
ment (incorrect display).
Display: Rotational speed of the target
wheel
Example for an excessively high rotational speed