Duet3D Logo

    Duet3D

    • Register
    • Login
    • Search
    • Categories
    • Tags
    • Documentation
    • Order

    Duet reads 25.4 Vin while multimeter reads 24.7

    Duet Hardware and wiring
    2
    2
    77
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • nikscha
      nikscha last edited by

      Just a quick question:
      Is it normal for the Duet Wifi (Board version 1.03) to have an inaccurate Vin reading? I measured 24.7v with my trusty mutimeter and another voltage indicator on the powersupply says the same. But according to DWC, Vin is roughly 25.4v.

      droftarts 1 Reply Last reply Reply Quote 0
      • droftarts
        droftarts administrators @nikscha last edited by

        @nikscha Your multimeter is likely to be correct. Accuracy of the VIN reading is +/-3%, which your reading just about is. Unfortunately, there's no way to calibrate the VIN reading.

        Ian

        Cartesian bed-slinger with Duet 3 Mini 5+ WiFi : RRP Fisher Delta v1 with Duet 2 Maestro : TronXY X5S with Duet 2 Wifi (in progress)

        1 Reply Last reply Reply Quote 1
        • First post
          Last post
        Unless otherwise noted, all forum content is licensed under CC-BY-SA