X02137D00 - Ed. 3 - 04/16
Chapter
II
Intrinsically
safe
portable digital multimeter
32
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
AC
position
4.1.2. V
DC
position
dBm measurement
SEL/ON
SEL/ON
AC voltage measurement
E
LECTRICAL
S
PECIFICATIONS OF
I
NTRINSICALLY
S
AFE
C
IRCUITS
U
d
d
60 V (peak value)
E
LECTRICAL
S
PECIFICATIONS OF
I
NTRINSICALLY
S
AFE
C
IRCUITS
U
d
d
60 V (peak value)
SEL/ON
SEL/ON
AC+DC voltage measurement
DC voltage measurement
Resistive power measurement