Owner manual

92 Rockwell Automation Publication GMSI10-UM002D-EN-E - August 2012
Chapter 2 Setting Up Measurements
Voltage Measurement Definitions
Emonitor and the Enpac support measurement definitions with units of volts
(AC or DC). You can collect several different types of voltage measurements.
This topic shows the typical measurement definition setup for three voltage
measurements.
Voltage is similar to other units in that you can collect magnitude, numeric,
spectrum, and time waveform voltage measurements.
Typical Voltage Measurement Definitions
This figure shows the setup for three typical voltage measurement definitions.
Figure 19 - Voltage Measurement Definitions
The following table shows the collection specifications.
The following table shows the transducer specifications in the collection
specifications.
Table 29 - Collection Specifications for Voltage Measurement Definition
Transducer Window Signal Detection Fmax Lines Phase Order Norm? Averages
Voltage Hanning RMS 2 kHz 400 No No 4 linear
Voltage DC Rectangular None 2 kHz 400 No No 4 linear
TIP
The `Voltage‘ transducer is for Volts AC. The `Voltage DC‘ transducer is for
Volts DC.
Table 30 - Transducer Specifications in Voltage Collection Specification
Name Base Unit Input Type Units Calibration Value DC Offset
Voltage Voltage AC Coupled V 1000 0
Voltage DC Voltage DC Coupled Vdc 1000 0