DMM 34401A ) I would like to link the device with Arduino. Please help me.

Projects General Guidance
1

I would like to link the device with Arduino.

Reference site address:

Like the video above

  1. Schematic implementation method

  2. Source code content

Help. Please help me.

2

You can use the RS-232 interface. Code depends on what you want to do with the DMM. Study the manual and come back with more specific questions.