Some Folks Call the Trigger Probe the “Positive.”
You Call it the “Active.” Why?
Answer: It is confusing to call the Trigger Probe the Positive because it is actually in Negative Polarity when the Acuscope is in readout mode, while it is showing us numbers on the digital display. During this time, the current is moving only in one direction (a Direct Current), from the body into the instrument, [...]