Functional Description; Sel/On Key - Metrix MX 57 EX Manual De Instrucciones

X02137C00 - Ed. 5 - 05/12
4.

FUNCTIONAL DESCRIPTION

4.1.

SEL/ON 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
E
LECTRICAL
4.1.2. V position
DC
E
LECTRICAL
32
AC voltage measurement
SEL/ON
dBm measurement
SEL/ON
S I
PECIFICATIONS OF NTRINSICALLY
U ≤ ≤ ≤ ≤ 60 V (peak value)
DC voltage measurement
SEL/ON
AC+DC voltage measurement
Resistive power measurement
SEL/ON
S I
PECIFICATIONS OF NTRINSICALLY
U ≤ ≤ ≤ ≤ 60 V (peak value)
Intrinsically safe portable digital multimeter
Chapter II
S C
AFE IRCUITS
S C
AFE IRCUITS