Technical data

x rE pe iment 2

Ohmmeter

1. Insert jumper wires into the two outside terminals for the 1k 100k potentiometers

(variab ce measurements?

ake s

k potentiometer mea ______________ ge used: ______________

100k potentiometer measures: _____________ . Meter range used: _____________

mmeter is connected in this manner, what happens when you attempt to adjust the

resistance by turning the potentiometer’s knob?

________________________________

Why? ____________________________________________________________

________________________________________________________________

__________________________________________________

3. Now mo mper wires from the outside terminal to the middle “wiper” terminal. You

should now e resistanc b e potentiometer’s knob.

4. Set the 1k . Have the instructor check your measurement.

Meter range used: ________________ Instructor initial: _______________

_____

 and

le resistors) on your Elenco trainer. What are the resistan

M ure the power supply is not connected!

1 sures: 

. Meter ran

2. When the oh

______________

ve one of the ju

be able to adjust th

 potentiometer to 350

e y turning th

5. Set the 100k potentiometer to 18k. Have the instructor check your measurement.

Instructor initial: __________Meter range used: ________________

0.00

COM

Ω

Variable

resistor

terminal

Ω