Hi Sheldon,
The VPROPI signal should work properly with the resistors shown.
Is the signal divided and then read by an ADC? Is there some resistance inside the receiving device that is changing the divider ratio?
Can you try changing R319 to 100 Ohm and R318 to 49.9k?
The VPROPI signal should work properly with the resistors shown.
Is the signal divided and then read by an ADC? Is there some resistance inside the receiving device that is changing the divider ratio?
Can you try changing R319 to 100 Ohm and R318 to 49.9k?