ZES ZIMMER LMG450, Руководство пользователя

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Glossary LMG450
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Catchword Meaning
between them.
Application note Several measuring or wiring problems are described in
application notes of ZES ZIMMER; available also at the
ZES homepage: www.zes.com.
Arbitrary block response data
⇒
Defined length arbitrary block response data.
ASCII format Format which bases on the American standard code of
information interchange with 128 symbols.
Autorange Function which changes the ranges of the current and
voltage inputs automatically, depending on the signal.
Auxiliary transducer supply Some transducers need a separate supply. The LMG can
provide this supply.
Averaged values This values are averaged over a constant number of
measuring cycles.
B
Bandwidth Frequency range from the lowest to the highest frequency,
which can be measured or used.
Bargraph Display of the values symbolised by bars; A typical bargraph
is the spectrum display.
Basic wave The signal part with the lowest frequency in the signal
(except DC part).
Baud rate Transfer speed of the bits in a serial data stream.
Binary Numerical system based only on to values: 0 and 1, the data
is represented only by this two binary values.
Bitmap Format of drawing or photos.
Burden Total load of a current transducer including wiring and input
resistance.
C
Calibration according to ISO9000 Testing of the meter accuracy traceable to national or
international standards.
Capacitance against earth Each channel has a capacitance against the earth ; this can
cause systematically measuring errors which can be
corrected.
CAT II Overvoltage class for usage in normal building nets.
CAT III Overvoltage class for usage at the PCC (point of common
coupling)
CE harmonics Harmonics measured according to EN61000-3-2; this test is
requested for the CE sign.
CE-Flicker Flicker measured according to EN61000-3-3; this test is