CEM DT-9989, Руководство пользователя, Страница: 14 / 68

5-5.mV Voltage Measurements
Do not measure mV voltages if a motor on the circuit is being switched ON or
OFF. Large voltage surges may occur that can damage the meter.
CAUTION:
1.Set the function switch to the green mV
position.
2.Press the soft key labeled Menu.
Move the menu selector to the menu item
labeled mVDC(mVAC). Press the soft key
mVDC(mVAC).
3.Insert the black test lead banana plug into
the negative COM jack. Insert the red test
lead banana plug into the positive V jack.
4.Read the mV voltage in the display
CAP
Hz
%
Temp
10A
mA
μA
Ω
mV
V
OSC
Hz
%
HELP
HOLD
MODE
AUTO
REC
HOLD RANGE
MAX
MIN
ESC
F1 F2 F3 F4
auto range
0 100 200 300 400 500 mVAC
mVAC
500.00
8:10pm 06/13/07
V CAP Ω
Hz % Temp
CAT III 600V
DT-9989
Bluetooth
14
True RMS Multimeter