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What boards do I need for computer (serial) control of a Varian 3400 chromatograph?

April 26, 2017chromatograph Computer CONTROL serial varian

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What boards do I need for computer (serial) control of a Varian 3400 chromatograph?

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For serial control of your chromatograph, you need a Varian serial interface board and a compatible Varian CPU board. These boards reside in slots on the left side of the instrument. Slot “S I/O” is for the serial board. The revision number for the CPU board can be noted when the chromatograph first starts or “INSTR TEST” is invoked. The number is of the form: 03-910xxx-00 where “xxx” is the number of interest.