Fluke 1663 - Loop;Line Impedance;Dial and Terminal Settings

Electrical Installation Tester
Measurements
35
To measure loop impedance no trip mode for L-PE:
1. Turn the rotary dial to the
 position. See Table 14.
Table 14. Loop/Line Impedance/Dial and Terminal Settings
F1
F3
F2
hwl006.eps
Push
Button
Action
1664 FC 1663 1662

Input select: ,
• • •

Zero the test lead resistance offset
• • •

Turn on or turn off Zmax
• •

Start the selected test
• • •
2. Press  to select L-PE. The display shows the Z
L
and 8 indicators.