Application Notes

AN-10 API Interface – description of the simple API interface for configuring and controlling the OPS241 and OPS242.

AN-11 Cosine Error – explains the cosine error related to the reported speed.

AN-12 Android Phone Radar Gun – how to enable an Android phone radar speed gun to read data from an OPS241 and OPS242 with downloadable app.

AN-13 Code Update – describes procedures for updating OPS241 and OPS242 with new code versions.


Software Support

USB Driver – Typically the USB driver in Windows, Mac, and Linux computers will automatically connect to the OPS241 and OPS242 radar sensors.  If they do not, this driver may be installed on your computer to make a connection.


Firmware Releases

Contact Customer Service to request the code files.

v1.2.1 – latest release with FCC settings for OPS242.

v1.2.0 – support for OPS242, magnitude reporting, number of reports control, 256 buffer size support, and speed filtering.

v1.1.1 – new frequency setting, faster lock time.