How do I check the firmware version of 1785B-1788 power supplies from front panel?
2019-12-23
- Turn off DC load.
- Hold down the "1" button from keypad and press the "Power" button to turn the load on.
- Do not release the "1" button until you see display showing the maximum rated voltage and current of the power supply.
- Use the rotary knob and turn clockwise twice until you see on display beginning with "VER:"
- The number following "VER:" is the firmware version.
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