User's Manual

Setting up a Measurement
Trigger Settings 5
5-17
Detection of voltage dips- The concurrent recording of voltage and current values
provides data to judge whether load variations in the installation caused the voltage dip or
if the voltage drops were delivered from other branches of the distribution network.
Detection of changes in the distribution system- It is possible to establish complex trigger
settings, thus the Fluke 1760 will always record relevant data for troubleshooting or
localization of the sources of the disturbances:
• Are there voltage dips, voltage swells?
• Were there large loads switched on, did they produce voltage dips which had an
impact to the distribution network?
• Is the mains impedance low enough on the point of common coupling?
• Monitoring of external signals coming from protection relays, industrial control
systems etc.
• Trigger on status changes of specific external signals.
Oscilloscope
triggersettingsosci.bmp