1) If you are new to MET/CAL and USB to RS232 cable adapters, please read this article:
2) If you are on Windows 10 and your driver is not longer working please try to install
A) the FTDI driver number 2.12.36.4, found here:
B) Or if you have Fluke View Forms, install the lastest Fluke View Forms update which should also install updated drivers for the cable. That update is found here:
3) The process for the 27X meters are similar, with one exception, If you are trying to get the 279FC devices to connect and communicate
279FC communication information
If you have any other questions or issues running MET/CAL procedures , feel free to contact softwaresupport@flukecal.com.