Running a configuration file with “internal” memory selected
AND Resume scan selected
AND if the power is interrupted for any reason
If you are using certain types/brands of USB memory devices, when the
Fluke 2638A resumes power, after boot up it may give the following message:
“Error resuming data record” ERROR 655
This is a result of the USB memory drive being slow to be detected with the 2638A operating system.
The only solution at this time is to use not that type/brand of USB memory device when attempting to resume scan after power failure when recording to a usb memory device.