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HARMONIC
ANALYSIS
Metrosoft can provide the following:
• CHARTS of actual waveforms analyzed
• BAR CHART of harmonic magnitude for the selected waveform cycle
• HARMONIC ANALYSIS REPORT for the selected waveform cycle
QUICK RECORDER SETUP
With MetrosoftTM, the power analyzers can be set up for different test
conditions in a matter of seconds. By simply filling in a form, you choose
which phases to record, the corresponding out-of-limit values, which
statistics to save (minimum, RMS, and/or maximum), etc. For added
convenience, the software automatically computes the maximum recording time
for you based on the selections you've made. Once the power analyzer is set
up for a test, it wiII retain this information until you change it. Also the
setup files may be saved on a disk for re-use.
COMPLETE REPORTS
MetrosoftTM provides complete reports of the recorded data, which can be
viewed, printed or exported to popular spreadsheet programs.
• SUMMARY & SETUP REPORT lists instrument setup information and
summary of all recorded data
• TABULAR REPORT: POWER includes all power data recorded for each
input
• TABULAR REPORT: VOLTAGE & CURRENT includes all voltage and current
data recorded for each input
• TOTAL HARMONIC DISTORTION (THD) SUMMARY REPORT includes the THD for
each input as a percent of the fundamental for the first cycle of each event
• OUT OF LIMITS REPORT includes information on all out-of-limits
events plus the status of all other inputs during each event
DETAILED CHARTS
MetrosoftTM allows you to view multiple phases/parameters on a single chart,
so problems are identified quickly. An exceptional graphing feature is the
ability to zoom-in and enlarge specifc time periods for a closer look at
unusual events. A scan line feature lets you move a line across the chart as
the software displays the values for the date and time on the chart. This
gives you exact numbers and eliminates the need to approximate. In addition,
you can view the vector relationships for any demand interval. All charts
can be printed on any printer supported by Windows.
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