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E3631A Power Supply: Error -410

Question asked by mossman on Jan 17, 2014
Latest reply on Feb 11, 2014 by fracture
I am communicating with an E3631A power supply over RS232 and the power supply gives me error -410 whenever I send ANY query to it.  I tried sending a reset command (*RST) prior to the query (per user manual page 121), but it still will not accept.  The power supply responds just fine to all commands, but no queries whatsoever.  In addition, there is no data available on the serial port, ever.  SerialPort.BytesToRead is always "0".  FYI, I'm using Visual C# 2010.

Edited by: mossman on Jan 17, 2014 10:46 AM

Edited by: mossman on Jan 17, 2014 12:12 PM