Max/Min Button - RS Pro RS-9660B Manual De Instrucciones

Heavy Duty True RMS Digital Multimeter / English

4-5. MAX/MIN Button

The MAX/MIN function allows the meter to capture the highest or lowest measurement
for later reference.
1. Press the MAX/MIN button to begin measurement. The indicator "MAX" or "MIN" will
appear in the display.
2. If the "MAX MIN" messages are flashing, the instrument is in MAX/MIN mode but not
recording, press the MAX/MIN button to select a mode.
3. To return to normal AUTO measurement mode, hold down the MAX/MIN button for 2
seconds.
4-6. BACKLIGHT Button
1. Press the BACKLIGHT button to switch on the display light.
2. Press BACKLIGHT button again to exit the light mode.
4-7. AC/DC Voltage Measurement
1. Insert the black test lead into the negative COM terminal and the red test lead into the
positive V terminal.
2. Set the function switch to the VAC or VDC position.
3. Use the MODE button to select AC or DC Voltage
4. Connect the test leads in parallel to the circuit under test.
5. Read the voltage measurement on the LCD display
4-8. DC Current Measurement
1. Insert the black test lead banana plug into the negative (COM) jack.
2. For current measurements up to 4000uA DC, set the function switch to the uA position
and insert the red test lead banana plug into the (uA) jack.
3. For current measurements up to 400mA DC, set the function switch to the mA range
and insert the red test lead banana plug into the (mA) jack.
4. For current measurements up to 10A dc, set the function switch to the A position and
insert the red test lead banana plug into the 10A jack.
5. Press the AC/DC button until "DC" appears in the display.
6. Remove power from the circuit under test, then open up the circuit at the point where
you wish to measure current.
7. Touch the black test probe tip to the negative side of the circuit. Touch the red test
probe tip to the positive side of the circuit.
8. Apply power to the circuit.
9. Read the current in the display. The display will indicate the proper decimal point, value
and symbol.
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4-9. AC Current Measurement
1. Insert the black test lead plug into the negative (COM) socket.
2. For current measurements up to 10A, set the function switch to the A position and
insert the red test lead plug into the (10A) jack.
3. For current measurements up to 400mA, set the function switch to the mA range and
insert the red test lead banana plug into the (mA) jack.
4. For current measurements up to 10A ac, set the function switch to the A position and
insert the red test lead banana plug into the 10A jack.
5. Press the MODE button. The measurement mode will change between AC or DC as
required.
6. Remove power from the circuit under test, then open up the circuit at the point where
you wish to measure current.
7. Touch the black test probe tip to the negative side of the circuit. and touch the red test
probe tip to the positive side of the circuit.
8. Apply power to the circuit.
9. Read the current in the display. The display will indicate the proper decimal point, value
and symbol.
4-10. Resistance [ Ω ] Measurement
WARNING: To avoid electric shock, disconnect power to the unit under test and
discharge all capacitors before taking any resistance measurements. Remove the
batteries and unplug the line cords.
1. Set the function switch to the Ω position.
2. Insert the black test lead plug into the negative (COM) socket and the red test lead plug
into the positive Ω jack.
3. Press the MODE button until "Ω" appears in the display.
4. Touch the test probe tips across the circuit or par t under test. It is best to disconnect
one side of the part under test so the rest of the circuit will not interfere with the
resistance reading.
5. Read the resistance in the display. The display will indicate the proper decimal point,
value and symbol
16/12/2017 Version No. 001 16/12/2017 Version No. 001
Heavy Duty True RMS Digital Multimeter / English
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