Internal Serial Number Does Not Match Filename

Error Message: Internal Serial Number [1] does not match filename Serial Number [C:\Multifocal\PSG###.CAL]

Cause: Stimulator serial number is not entered into the calibration file. 

Action: 1) Open Windows Start -> Computer -> C:\Multifocal.

             2) Search for .CALfile.

             3) Right click .CAL file -> Open with Notepad.

             4) Check Serial Number -> Change 1 to accurate ### -> Close & Save.

Tip 1: Stimulator Serial Numberis denoted on the stimulator decal. Look at Find My Serial Number for the location on your machine.

Tip 2: Once complete with entering S/N in text mode, make sure file is saved in C:\Multifocal as a CAL file. 

Tip 3: Check that IO Card is enabled in Configure System -> Hardware -> Console.

Definitions: 

.CAL is a file extension used specifically for calibration files. 

Calibration file ensures stimulator is firing accurate increments of light. 

Serial Number denotes the identity of a product in series.