What happens with the sampling in viewLinc when I attach a USB cable to a device for configuration etc.?
If a USB cable is attached to a device (for example, the HMT140), the sampling is interrupted. When the USB cable is removed, sampling resumes. The sample timestamps start when the cable is removed, and are not an integral number of sample rate seconds since the previous sample. This should not affect operation. If the USB cable is attached for a long time, greater than twice the transmit rate, configuration alarms occur indicating a delay in the historical data. They will clear once the sampling resumes.
My upload keeps failing when using a file to upload logger info. How do I upload successfully?
Check that you have separated your parameters with tabs, not spaces, commas, and so on. Only parameters entered as tab-separated lines (.tsv format) work.