Why am I prompted for a license when I install CeCalWin Software?

Software licensing is standard practice for virtually all types of software. The CeCalWin license file resides on the installer CD, or if you downloaded the application, in the location to which you unzipped the installer files. The license file can be identified by the .dlf file extension.

Please reference the CeCal Software user manual for complete set-up and operation details.

How do I read-out sensor values to change signal resolution in CeCalWin?

Connect the Sensor to the Signal Processor Unit.

Connect the Signal Processor Unit to your computer via USB or RS232.

Select the required COM port via the Interface menu.


Select Read Sensor from the Sensor Menu (F3),


or click on the Read Sensor icon in the Tool Bar.

Please reference the CeCal Software user manual for complete set-up and operation details.

Can CeCalWin display speed in MPH?

Yes. Select Display Speed in mph from
the Sensor Menu (Ctrl+M),

or click on the MPH/KPH icon in the Tool Bar
to toggle between KPH and MPH.

NOTE: This selection applies to analog values only.

Please reference the CeCal Software user manual for complete set-up and operation details.

How do I write new sensor values in CeCalWin?

After modifying values as required, select
Write Sensor from the Sensor Menu (F2),

or click on the Write Sensor icon in the Tool Bar.


If the values are not written to the sensor, an error message will appear. Check COM settings via the CeCalWin Interface Menu. If the error condition persists, power down the Sensor/ Signal Processor Unit and check all connections.

NOTE: Do not disconnect the Sensor or toggle power ON/OFF during the Write Sensor function. In the event of power or signal loss during the Write Sensor function, power down the sensor and close CeCalWin. Then, with the Sensor connected and powered-on, re-start CeCalWin.

Please reference the CeCal Software user manual for complete set-up and operation details.

Can I use older DATRON Optical Sensors with the Windows XP Operating System to read sensor values and set resolution?

Yes. CeCalWin now accommodates all DATRON and CORRSYS-DATRON Optical Sensor versions.

Please reference the CeCal Software user manual for complete set-up and operation details.

Can I accomplish real-time testing using just a CORREVIT® Optical Sensor and my laptop?

Yes. Turbolab Pro and CeCalWin Pro Software both enable fast, easy configuration and real-time testing with direct connection to a laptop via serial or USB connection.

Please reference the CeCal and TurboLab Software user manuals for complete set-up and operation details.