Measuring Surge Current - Fluke 43B Application Manual

Fluke 43B
Applications Manual

Measuring Surge Current

Check for a high inrush currents that may cause voltage sags in a 'weak'
lighting system. A system is considered 'weak' when it has a high impedance.
Open the main menu.
1
2
Set the expected maximum current during the
inrush:
3
4
10 A
Set the expected inrush time:
5
6
10 seconds
34
INRUSH CURRENT
MAXIMUM CURRENT
INRUSH TIME