Author Topic: Keysight / Agilent DIY Optical Serial adaptor  (Read 493 times)

0 Members and 1 Guest are viewing this topic.

Offline FallenrecruitTopic starter

  • Newbie
  • Posts: 9
  • Country: au
Keysight / Agilent DIY Optical Serial adaptor
« on: March 03, 2023, 09:50:09 am »
Couldn't find any info on here or anywhere to make a optical to serial adaptor for Keysight Handheld Dmm's so I decided to try my hand at making my own and it was surprisingly simple.
Currently looks horrible and I have plans to make it better looking and less scuff
 

Offline FallenrecruitTopic starter

  • Newbie
  • Posts: 9
  • Country: au
Re: Keysight / Agilent DIY Optical Serial adaptor
« Reply #1 on: March 03, 2023, 10:38:31 am »
Depending on the usb to serial adaptor used I have found the LED is connected between tx to Vcc, and Vcc set to 5v and on another adaptor I have it has to be connected tx to 3v3.
If unsure measure voltage between Gnd and TX and that will tell where to connect the led to
 


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf