Metrix MX 554 Notice De Fonctionnement page 38

4. FUNCTIONAL DESCRIPTION
4.1. SEL key
This can be used to switch on the multimeter again after an automatic shutdown. It can also
be used to access secondary functions associated with the selector switch positions.
The flowcharts below define these various functions.
4.1.1. V position
AC
4.1.2. mV position
34
AC voltage measurements
SEL
dBm measurement
SEL
DC voltage measurement
500 mV range
SEL
AC+DC voltage measurement
500 mV range
SEL
Chapter II
Benchtop multimeter