Fluke 43B - Troubleshooting

Fluke 43B
Applications Manual
34
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.
1
Open the main menu.
2
Set the expected maximum current during the
inrush:
3
4
Set the expected inrush time:
5
6
 INRUSH CURRENT
 MAXIMUM CURRENT
10
A



 INRUSH TIME
10 seconds 