Gossen MetraWatt METRACAL MC, Руководство по эксплуатации

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28 GMC-I Messtechnik GmbH
V/Hz,
Ω
, Temperature, and A/Hz Measurements
5.2.1 Direct Voltage Measurement, V DC
Note

Set the
CL iP
parameter to
0FF
in the current clamp setup
menu. Otherwise all measured values are displayed in mA,
corrected by the amount resulting from the selected transfor-
mation ratio for an interconnected current clamp sensor.
1nFo 
...
 SET time 
...
 CL IP
1
/
10
/
100
/
1000
/
0ff 
Ð
In accordance with the voltage to be measured, turn the rotary
switch to V
.
Ð
Connect the measurement cables as shown.
The “
⊥
” connector jack should be grounded.
Note

An intermittent acoustic signal warns the operator if the
measured value exceeds the upper range limit in the
300 V range.
Make sure that a current measuring range (“A”) has not been acti-
vated, when the multimeter is connected for voltage measurement!
If the fuse’s blowing limits are exceeded as a result of operator
error, both the operator and the instrument are in danger!
With the rotary switch in the V position, the multimeter is always in
the 1 V measuring range immediately after it is switched on. As
soon a the
MAN / AUTO key is pressed, and assuming the
measured value is less than 310 mV, the multimeter is switched to
the mV measuring range.
MEAS / CAL
SETUP
OUT
ENTER
OUT
ENTER
OUT
ENTER
– + +
– (+)
+ (–)
020
.
00
V
DC
V
V
> 33 V AC or > 70 V DC:
MB 300 V > 310 V:
Warnings regarding dangerous voltages:
Measuring ranges:
...
(2x)
V= : 60mV / 30mV /
3 V / 30 V / 300 V