Bio-Rad Image Lab™ Software - Manual (Page 175)

Replacing the Calibration Standard
User Guide | 175
A progress dialog box shows the calibration in process.
Tip: Reacquiring the flat field values can take up to 15 minutes.
5. After the calibration finishes, click OK to exit the dialog box.
Replacing the Calibration Standard
The internal transmissive calibration standard is certified to an NIST-traceable
standard for two years. Two years after the calibration date of the internal calibration
standard you will see a message similar to the following, informing you that it must
be replaced or recertified:
Contact Bio-Rad technical support to replace or recertify your calibration standard.