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

X02137A00 - Ed. 1 - 12/01
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
4.1.2. V position
DC
32
AC voltage measurement
SEL/ON
dBm measurement
SEL/ON
E S
LECTRICAL PECIFICATIONS OF
U ≤ ≤ ≤ ≤ 60 V (peak value)
DC voltage measurement
AC+DC voltage measurement
Resistive power measurement
E S
LECTRICAL PECIFICATIONS OF
U ≤ ≤ ≤ ≤ 60 V (peak value)
I
NTRINSICALLY
SEL/ON
SEL/ON
I
NTRINSICALLY
Intrincally safe portable digital multimeter
S C
AFE IRCUITS
S C
AFE IRCUITS
Chapter II