vaineo New Member Dec 30, 2004 #1 I want this to display low when the probe is floating. I thought it should looking at the design, but it displays high. It functions properly otherwise. Does anyone have any suggestions to fix this? Attachments logicprobe1.jpg 27.7 KB · Views: 367
I want this to display low when the probe is floating. I thought it should looking at the design, but it displays high. It functions properly otherwise. Does anyone have any suggestions to fix this?
TheOne New Member Dec 30, 2004 #2 If it is CMOS inputs leaving it floating can cause it to go high. You must pull it low with something like a 100k resistor.
If it is CMOS inputs leaving it floating can cause it to go high. You must pull it low with something like a 100k resistor.