I modified the programming to just read the inputs. I have sensors hooked to the first 4 inputs. Memory location V3000 that is associated to input 1 is showing 326. Memory location 3001, which is associated with input 2, is showing 2374. Both inputs increase when you hold the sensor in your hand. Not sure why input 2 (Memory location is showing this, it should be very close to input 1.
I measure the voltage on both sensors and they are .3 millivolts off.