NI 9244 User Manual and Specifications
|
© National Instruments
|
19
To ensure that measurements to chassis ground are correct, NI
recommends connecting the chassis to earth ground using the
chassis grounding screw. Refer to your chassis manual for
information about connecting the chassis to earth ground.
Connecting Phase Measurements
You can connect three-phase measurement configurations and
single-phase measurement configurations to the NI 9244.
NI recommends using the following phase measurement
configurations for typical power distribution networks. Other valid
connections are possible if the connections do not exceed the safety
rating of the NI 9244.