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7.4. AC Voltage, AC Current Measurement
1. Push the "Power Switch" (3-2, Fig. 1) to "ON"-position.
ON = 1
OFF = 0
2. Select the "AC V/A/Watt Switch" (3-3, Fig. 1).
3. Select the "Current In Select Switch" (3-6, Fig. 1) to the "DIRECT"-position.
4. AC Voltage measurement
a)
Connect red test lead to "V/Ohm Terminal" (3-17, Fig. 1) and black test lead
to "COM Terminal" (3-18, Fig. 1)
b)
Connect test lead probes into circuit under test.
c)
The display will show the AC voltage directly
5. AC Current measurement
a)
Connect red test lead to "Current (10 A) Terminal" (3-19, Fig 1) and black
test lead to "COM Terminal" (3-18, Fig. 1)
b)
Open the circuit in which current is to be measured. Now securely connect
test leads in series with the load, which the current is measured.
c)
The display will show the AC current directly.
* The max. AC current input value should be less than 10 A.
7.5. DC Voltage, DC Current Measurement
1. Push the "Power Switch" (3-2, Fig. 1) to "ON" position
ON = 1
OFF = 0
2. Select the "DC V/A Switch" (3-4, Fig. 1)
3. Select the "Current In Select Switch" (3-6, Fig. 1) to the "DIRECT" position.
4. DC Voltage Measurement
a)
Connect red test lead to "V/OHM Terminal" (3-17, Fig. 1) and black test lead
to "COM Terminal" (3-18, Fig. 1)
b)
Connect test lead probes into circuit under test.
c)
The display will show the DC voltage directly.
Remark:
When the "DC" mark on the LCD is flashed, it means the measured display
is negative DC voltage.
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