Fluke 1630-2 - How to Use the Clamp; Ground Resistance Measurements

1630-2/1630-2 FC
Calibration Manual
12
3. At the next calibration step, if the screen shows Ω, apply a resistance loop to the jaw with the precision
decade resistance box an a 1-loop short copper wire. See Figure 2. The applied resistance value should be
the same on the calibrator as the value on the screen below.
Figure 2. Calibration with 1-Loop Short Copper Wire
6
7
8
9
X
5
4
3
2
1
0
6
7
8
9
X
5
4
3
2
1
0
6
7
5
4
3
2
1
0
H
L
G
IET 1433-20