9
BMMTRS1
The Meter’s voltage ranges are 600.0mV, 6.000V, 60.00V, 600.0V and 1000V.
To measure ac or dc voltage (set up and connect the Meter as shown in
Figure 3-1
):
1. Set rotary switch to the DCV, ACV or AC/DC mV range.
2. Connect the black and red test leads to the COM and V terminals respectively.
3. Connect the test leads to the circuit being measured
4. Read the displayed value. The polarity of red test lead connection will be indicated when making
a DCV measurement.
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leads into input terminals.
For better accuracy when measuring the DC offset of an ac voltage, measure the AC
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Note the AC voltage range, then manually select a DC voltage range equal to or higher than the AC
range. This improves the accuracy of the DC measurement by ensuring that the input protection
circuits are not activated.
3.2.2 Resistance measurement
The Meter’s resistance ranges are 600.0
Ω
, 6.000k
Ω
, 60.00k
Ω
, 600.0k
Ω
, 6.000M
Ω
and 60.00M
Ω
.
To measure resistance (set up the Meter as shown in
¿JXUH
):
1. Set the rotary switch to
Ω
range.
2. Connect the black and red test leads to the COM and V
Ω
terminals respectively.
3. Connect the test leads to the circuit being measured and read the displayed value.
To avoid electrical shock and/or damage to the instrument, disconnect circuit
power and discharge all high-voltage capacitors before measuring resistance.
AC Voltage
DC Voltage
Figure 3-1 Measuring AC and DC Voltage
ENGLISH