© REA Elektronik GmbH, Teichwiesenstraße 1 D-64367 Muehltal
REA VeriCube Operating Manual Version 2.16 – 11/2020
Page 57 of 119
The reference values can be edited and modified by
“Edit reference values”
A test report with the reference results of REA is supplied with all calibration cards.
The test reports with the reference results carries the following stamp:
Picture: Stamp on the reference test report
To avoid confusions, the certified calibration card has a serial number which is
mentioned in the reference test report.
Picture: User comment with the serial number of the calibration card
The serial number and maybe also the verifier type indicated on the reference test
report are different from those of the customer instrument. This is because the
reference test reports are generated with a REA reference instrument.
For calibration, the parameters listed in chapter 9.2.1 have to be checked.
For 8mm camera modules, the code Dnom=0.75 should be used. (Dnom=0.5 is also
possible though)
For 12mm, 16mm, 25mm, 35mm camera modules, the code Dnom=0.50 must be
used.
For 50mm camera modules, the code Dnom=0.25 must be used.
The values from the actual measurement report are compared with the target values
from the reference test report. The deviations of the current measured values from
the reference values must not exceed the maximum permissible instrument
tolerances. This comparison is done automatically by calibration function.