Rigaku Geigerflex XRD Communication Protocol

Rigaku Geigerflex XRD Communication Protocol

In order to write  a LabView progam to update the original MSDOS data acquisition software for the Rigaku I needed to know how the Rigaku controller (D/Max-B) talked to the computer. The computer and the controller are connected via RS-232. To learn about the communication protocol, some port sniffing was needed. Port sniffing software running on the PC allowed me to eavesdrop on the communication while performing various tasks in the XRD control program. Here’s what I found so far:…

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