GPIB: Difference between revisions

Revision as of 21:08, 11 July 2018

SweepMe! relies on the pyvisa module [1].

@@ Line 10: / Line 10: @@
 ** Keysight [https://www.keysight.com/de/pd-851808-pn-82357B/usb-gpib-interface-high-speed-usb-20?nid=-32516.426029&cc=DE&lc=ger]
 ** Prologix GPIB controller [http://prologix.biz/?gclid=CjwKCAiAr_TQBRB5EiwAC_QCq80T7CBhEIFtK-dlt0LbfKyYM-vDRwX_aDtygzXa43SAFL9ueKyiohoC0TAQAvD_BwE]
-== Terminator / End-of-Line character ==
-Typically, communication via GPIB does not require to set an End-of-Line (EOL) character. However, some devices expect and send special characters at the end of each message to indicate that the command/message is complete.
-At the moment, EOL for GPIB is not fully implemented and one has to modify the pyvisa GPIBInstrument object, i.e. using
-self.port.port.write_termination = "\r\n"
-self.port.port.read_termination = "\r\n"
-# "\r\n" is here one example for using Carriage Return (CR) and Line Feed (LF) as terminator