'Flakka': How dangerous is the new street drug? A designer street drug called 'Flakka' is making headlines again with a new incident involving four people going on a rampage in Sullivan, Missouri. What is Flakka and just how dangerous is it?
Voltage clamp. The voltage clamp is an experimental method used by electrophysiologists to measure the ion currents through the membranes of excitable cells, such as neurons, while holding the membrane voltage at a set level.
Measuring AC or DC Voltage. Measuring AC and DC voltage is one of the most common uses for a clamp meter. To do this, set the correct function option, press the select button, and then choose the required measurement function.