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Operation (cont'd)
Settings Table (cont'd)
To measure this
characteristic ...
DM-830A and DML-430A Only
Voltage—AC + DC
True RMS (1000 V max)
Voltage—AC + DC
True RMS (600 mV max)
Current—AC + DC
True RMS (10 A max)
Current—AC + DC
True RMS (600 mA max)
Current—AC + DC
True RMS (6000 µA max)
†Auto select AC volts,
DC volts, resistance, and
continuity (low impedance
measurement)
DM-830A Only
dBm (0 dB = 1 mW in
reference impedance)
* Logic level frequency has a fixed sensitivity and is for digital signals. Refer to "Accuracy".
** Discharge capacitor before measurement. Refer to "Typical Measurements" regarding
polarized capacitors.
† Refer to "Using the Features" for a detailed description of this mode.
Note 1: T1+ connects to ΩV
Note 2: T2+ connects to mAµA and T2– connects to A.
16
Set the selector to
this symbol ...
A
mA
µA
AutoCheck
dBm
and T1– connects to COM.
Press SELECT until
these icons appear
on the display ...
V
~V
mV
~mV
A
~A
~mA
mA
~µA
µA
LoZ and
(LoZ with
V,
V or Ω when
using Feature Lock)
Reference
impedance and dBm
for 1 s, then dBm
Hz
(press RANGE to
change reference
impedance)
Connect
Connect the
the red
black lead
lead to ...
to ...
COM
ΩV
COM
ΩV
A
COM
mAµA
COM
mAµA
COM
COM
ΩV
COM
ΩV
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