Fluke 165X - Operating the Tester; Using the Rotary Switch

165X
Users Manual
6
Operating the Tester
.
Using the Rotary Switch
Use the rotary switch (Figure 1) to select the type of test
you want to perform.
R
V
ISO
R
LO
R
E
Z
I
I
N
T
5
6
8
7
2
3
4
1
apx013f.eps
Figure 1. Rotary Switch
Number Symbol Measurement Function
A VVolts.
B R
ISO
Insulation resistance.
C R
LO
Continuity.
D Z
I
Loop impedance.
E ∆T RCD tripping time.
F I
∆N
RCD tripping level.
G R
E
Earth resistance.
H Q Phase rotation.