RJS Inspector D4000 Auto Optic (FIRMWARE version A.06 and Later) - Manual (Page 19)

Operator
’s Guide
Inspector D4000
™ Auto Optic
002-5564 RJS, Minneapolis, MN 11
Verifying that Unit is Calibrated
Selecting CALIB sets up the mode to measure reflec-
tance. This also allows you to check the calibration of
the unit by placing the Auto Optic on the RJS Calibration
Plaque (P/N 002-7410), white or black fields, and verify-
ing that the reflectance value matches the stated values.
Verify that reflectance values are within 2% for white and
2% for black. If the values are not within these toleranc-
es you need to calibrate the unit; otherwise, press Enter
and Select at the same time to navigate back to the
Main Menu.
Calibrating the Unit
After selecting Calib from the main menu, the reflec-
tance menu will display.
D4000A Ver x.xx
Reflectance XX%
From the reflectance menu press Enter, the Calibrate
menu will display:
Calibrate
When the
“Calibrate” menu is d
isplayed, proceed with
the following calibration steps:
Place Optics on
White/Enter Key
Place the Auto Optic on the white section of the calibra-
tion plaque with the inspection hole in the bottom of the
Plexiglas plate flat against the surface. Press Enter and