
Doc#
100576
• REV C
(Sept 2017) Page
20 of 42
4.1 SCALE FACTOR VERIFICATION
Follow these steps in this section to verify the voltage output scale factor. The basic proce-
dure is:
Obtain the correct target material
Assemble the test instruments and equipment
Electrically zero the probe
Measure the output voltage in fixed gap increments
4.1.1.1 OBTAINING THE TARGET
Use a 1.2 inch or larger target with 5 mm or 8 mm probes. Be sure your target material
matches the material the DPS calibration material. To verify the calibration material, follow
the steps listed in Figure 16.
Figure 16: Verifying the Target Material Configuration
CAUTION:
Do not connect test equipment or cables
to the driver unless the area has been determined to
be non-hazardous
1) Retrieve the DPS configuration
2) Verify the Target Material
configuration