Hi, I am trying to read baseband IQ data from the xethru x2m200, plugged to my computer through USB. I can set up the device and receive the baseband IQ lines... but every now and then (randomly, in seconds or minutes) I get a "WindowsError 22" (device doesn't recognize the command, on win32.clearCommError) on the serial. Disconnecting, waiting few seconds and reconnecting allows me to keep reading. This is happening on windows with pyserial. Does anybody else have seen this problem? I suspect the problem could be a mismatch in the serial configuration... does anybody know the specific params the device is using? Here is the pyserial connect method. The defaults seem to work pretty well, but the connection is not reliable in longer readings. For the record, I tried changing the baudrate. Increasing it to 900k didn't help but 200k did a bit... then again, the failures are so random that is difficult to say. Maybe anybody using this device with python have seen/fix a problem like this? Thanks!