Hello AAC forum,
Ok, please don't jump on me because this is such a basic question.
Voltage measurements are made frequently but current tests not so much.
What is remembered from the basic electronics class is that voltage is measured in parallel
and current is measured in serial, right?
So it was conjectured to measure the current going thru the LED in 'LED Tester' a break
in the circuit is made, anywhere, and the multimeter is connected in serial
as shown in 'Current Measurement'. The probes must be connected to Common and
the mA/uA meter input and the dial has to be turned to mA.
But the LED does not light and the meter continues to read 00.00.
What am I missing?
Thanks.
Allen Pitts
Ok, please don't jump on me because this is such a basic question.
Voltage measurements are made frequently but current tests not so much.
What is remembered from the basic electronics class is that voltage is measured in parallel
and current is measured in serial, right?
So it was conjectured to measure the current going thru the LED in 'LED Tester' a break
in the circuit is made, anywhere, and the multimeter is connected in serial
as shown in 'Current Measurement'. The probes must be connected to Common and
the mA/uA meter input and the dial has to be turned to mA.
But the LED does not light and the meter continues to read 00.00.
What am I missing?
Thanks.
Allen Pitts