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daq-and-datalogging:documents:usb-1208ls-usb-1024ls-dio-powerup-state [2023/07/11 05:26] – Scandiwebdaq-and-datalogging:documents:usb-1208ls-usb-1024ls-dio-powerup-state [2023/07/28 01:06] (current) – Arthur Brown
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-====== Changing the digital I/O power-up state of the USB-1208LS and USB-1024LS ======+====== Changing the Digital I/O Power-up State of the USB-1208LS and USB-1024LS ======
  
 By removing the unit from the blue case, and with some skilled de-soldering and re-soldering, any or all ports can be set for pull-down instead of the default pull-up.  i.e. if you are handy with solder/desolder equipment for tiny surface mount zero-ohm resistor(s), then the change can be performed in the field.   Here are the details: By removing the unit from the blue case, and with some skilled de-soldering and re-soldering, any or all ports can be set for pull-down instead of the default pull-up.  i.e. if you are handy with solder/desolder equipment for tiny surface mount zero-ohm resistor(s), then the change can be performed in the field.   Here are the details: