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1 main toolbar, 2 phasing toolbar – Measurement Computing WavePort 312P rev.1.0 User Manual

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3-12 Software Framework

PowerVista/312 User’s Manual

3.9.1 Main Toolbar

As of Version 1.0, the Main Toolbar incorporates the following direct access functionality:

File New

Cycle-by-Cycle

File Open

Event Capture

Copy Graphics or Text

Toggle Engineering vs. Percent

Copy Delimited Data

Cycle Harm Tabulation Forward

Copy Shot

Cycle Harm Tabulation Backward

Paste Shot

Cycle Graph Forward

Print

Cycle Graph Backward

Print Preview

Take Snapshot

Phasor Diagram

Input Level Meter

Detailed Harmonics

Context Sensitive Help

Spectrum Analyzer

Each of the toolbar buttons is discussed in else where in this manual.

3.9.2 Phasing Toolbar

As of Version 1.0 the Phasing Toolbar incorporates the following direct access functionality:

Cycle Voltage Phasing

Invert V3

Cycle Current Phasing

Invert I1

Invert V1

Invert I2

Invert V2

Invert I3

The Phasing Toolbar is used to correctly phase input voltages and currents so that proper watts and vars are
calculated on a three phase basis. By viewing the Phasor Diagram, the voltage leads and current transducers can
be connected one time, and then have phase rotation and CT inversion corrections performed via software. In
this way, exposure is limited when making dangerous connections in tight locations where the system voltage
level exceeds 120/208 volts.