Hello All,
Q: Using a VOM or DMM, how can you make a voltage measuring device like an oscilloscope monitor a dry relay contact without fear of damaging the relay contact?
I'm thinking a DMM has a high internal resistance. The DMM has its own internal voltage. This would allow a technician to make a voltage measurement without damaging the dry contact.
Thanks,
Q: Using a VOM or DMM, how can you make a voltage measuring device like an oscilloscope monitor a dry relay contact without fear of damaging the relay contact?
I'm thinking a DMM has a high internal resistance. The DMM has its own internal voltage. This would allow a technician to make a voltage measurement without damaging the dry contact.
Thanks,