Fluke 1744 - Manual (Page 21)

1744/1743
Users Manual
12
Preparing the Logger for Use
Prepare the 1744/1743 Logger for use with the PQ Log software as follows
(see Figure 3):
1. Connect the Logger to line power. Use the power supply cables to
connect to an outlet, or to the test leads phase and neutral for Wye
configurations, or any two-phase leads for delta.
W Caution
If you are powering the Logger in parallel with the test
leads, and the voltage under test at the Logger power
supply connections could be greater than 660 V RMS ac,
plug the power supply leads into an outlet instead.
Otherwise, you could damage the Logger.