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Page 14 of 16
DF-150 User Manual | Rev 1.0
Netzer Precision Motion Sensors LTD Propriety
Preface
Safety
Product Overview
Unpacking
Electrical
Connection
Software
Installation
Mounting
Verification
Calibration
Mechanical ICD
Mounting options
JUNE 2016
All specifications are subject to change without notice
Contents
DF-150 Rotary Electric Encoder
8.2 Caa C
alibraTion
The following calibration aligns the coarse/fine channel by
collecting data from each point of both channels.
Select [Continue to CAA Calibration]
In the CAA angle calibration window, select the relevant option
button from the measurement range options (
a
):
•
Full mechanical rotation
– shaft movement is over 10deg -
recommended.
•
Limited section
– define operation of the shaft in a limited
angle defined by degrees in case of <10deg
•
Free sampling modes
- define the number of calibration
points in the total number of points in the text box. The system
displays the recommended number of points by default. Collect a
minimum of nine points over the working sector.
•
Click the [Start Calibration] button (
b
)
•
The status (
c
) indicates the next required operation; the
shaft movement status; the current position, and the next target
position to which the encoder should be rotated.
•
Rotate the shaft/encoder to the next position and click the
[Continue] button (
c
) - the shaft should be in STAND STILL during
the data collection. Follow the indication/interactions during the
cyclic process for positioning the shaft --> stand still --> reading
calculation.
•
Repeat the above step for all defined points. Finish (
d
)
•
Click the [Save and Continue] button
(e
).
The last step saves the offsets CAA parameters, completing the
calibration process.
