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  • FAQS FAQ ID
    What is the difference between the 2230 and 2230G?
    The G designation in Keithley power supply model numbers indicates that the power supply has a built-in GPIB port. However, some models might include a GPIB port without having a G in their model number. Check the instrument datasheet for the most …
    783019
    What is the pin out of the communications port on the 2231A-30-3?  
    Below is the pin out of the connector. Pin 1 = +5V Pin 2 = RXD Pin 3 = TXD Pin 4 = NC Pin 5 = GND Pin 6 = NC Pin 7 = NC Pin 8 = NC Pin 9 = NC Note: To use this communications port, it requires the Model 2231A-001 USB adapter to …
    468026