Omega DP119-RTD Manuale Utente Scaricare il pdf (Pagina 33)

SECTION 6 GLOSSARY

COMMON MODE REJECTION (CMR) - a measure of the affect

of a voltage on the indicated display. It is the ratio of the common

mode voltage to the measured voltage due to a common mode

voltage.

COMMON MODE VOLTAGE (CMV)

- the average of the voltage

applied to both wires of a two wire or differential input.

NORMAL

MODE REJECTION (NMR) - a measure of the

rejection of unwanted signal due to a voltage applied between

the wires of a two wire or differential input (shown as normal

mode voltage). NMR is the ratio of the normal mode voltage to

the measured voltage due to the normal mode voltage.

TEMPCO - abbreviation for temperature coefficient. It is the

effect of changes in ambient temperature on a particular

parameter, such as zero or span settings.

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Omega DP119-RTD Manuale Utente Pagina 33