Elspec G4500 BlackBox - Page 148

148
 Compressed PQZIP Data File Transferral: The PQZIP files can be downloaded automatically
or manually over a number of communication gateways for further storage and analysis.
 SQL Database Server: The resulting data is stored in the SQL database for long term
storage. The compressed data is then reorganized and optimized for fast access while in a
compressed state.
 Parameterization: When required, the data is decompressed, recovering a full spectrum of
all the electrical parameters for each cycle, at the associated time stamps.
 Waveform Reconstruction RMS Calculation: The spectral data can further be used to
reconstruct waveforms for any individual cycle at an extremely high resolution with accurate
time and cycle duration. Any possible electrical parameters can be calculated based on the
data by retrieving precise accuracy and wave shape.
 Investigator: The waveform displayed by the Investigator application is reconstructed based
on compressed spectral data of every concurrent network cycle. In addition, virtually any
electrical parameter can be calculated based on that data and displayed at any resolution or
time span.
SEE ALSO:
 Default Settings
 PQZIP Recording
 Enabling / Disabling PQZIP
 FIFO
 Fixed Quality vs Fixed Ratio
 File Capacity
 FFT Mode
 Capture DC
 Erasing All PQZIP Data