----- Analyzer of power supply quality CAVA-251 / CAVA-252 / CAVA-253 ------- Page No. 4
2.- MAIN FEATURES
CAVA
series meters for the analysis of power supply quality are programmable
instruments that
measure, calculate and save in memory
the main quality
parameters of single-phase power systems. The set-up procedure of this instruments
is performed by means of a P.C..
Before powering the analyzer, please carefully read sections referred to
CONNECTIONS AND SET-UP
to choose the most appropriate operation mode for
your requirements.
The CAVA measures in true R.M.S. mode, through the own power supply and
external, .../2V c.a., ammeter clamps (the input current is not used in the CAVA-251)
The CAVA
collects data
in a
1 Mb
internal memory
for a further
downloading to a PC. Measured and calculated data are periodically saved on that
memory at user-definable time intervals (from 5 s to 4 h).