Technical data

13
4. What cell terminal was the red lead connected to?
5. The negative terminal of the cell should be connected to the _______ test lead.
(a) black (b) red
xperiment 2
(a) negative (b) positive
__________
E
1. Connect the voltmeter across the positive output of the variable voltage power supply on your
that respective order. Have the instructor check your settings each time. (Hint) You
combine the positive and negative variable voltages on the Elenco trainer to reach
0v.
orrect. Instructor initial: _________________
15v setting correct. Instructor initial: _________________
30v setting correct. Instructor initial: _________________
. What mode / function was the meter switched to make this measurement?
(a) A
DC
(b) V
AC
(c) V
DC
(d) 
. What voltage range was the meter set to for the 5v and the 15v measurements?
(a) 2 (c) 20V (d) 200V (e) 1000V
. What voltage range was the meter set to for the 30v measurement?
(a) 200mV (b) 2V (c) 20V (d) 200V (e) 1000V
. The red lead was te he ___________ terminal of the power supply?
(a) positive (b) negative
Voltmeter
Elenco electronics trainer. Carefully adjust the power supply to 5v, 15v, and 30v output
settings, in
will need to
3
5v setting c
2
(e) A
AC
3
00mV (b) 2V
4
5 connec d to t _____
0.00
A
m
A
COM
V
Ω
V
Variable
Variable
Ground
Variable voltage
output terminal
0 to +2
0 to dc
0vdc
-20v