Max/Min/Avg Button; Backlight Button; Ac/Dc Voltage Measurements - RS Pro True RMS Manual De Instrucciones

Professional True RMS Digital Multimeter/ English
The AC + DC function measures both the AC and DC components to derive the effective
RMS (AC + DC) value. The AC + DC mode is typically used when measuring voltage on
unfiltered rectifier circuits. To activate, press and hold the MODE button until "AC + DC"
appears on the LCD display.
REL button
The RELATIVE function zeros out the reading on the display and stores it as a reference.
Subsequent readings will be displayed as the relative difference between the actual
measurement and the stored reference value.
1. Momentarily press the REL button. The " " indicator will appear on the LCD display
along with the relative reading. Momentarily press the REL button again to return to normal
operation.
2.press and hold the REL button until the "LOG" indicator reappears can Manual or automatic
storage of data.
3. press and hold the REL button until the "VIEW" indicator reappears can manually view the
stored data
4.In the LOG mode, Momentarily press the REL button can manually record a data.
NOTE: The meter does not Autorange when the Relative mode is active. The display
will read OL if the difference exceeds the range. When this occurs, exit REL and use the
RANGE button to select a higher range. REL does not work on Frequency, Duty Cycle, or
Temperature.
NOTE: AC + DC can only be accessed when the meter is set to AC or DC voltage.

MAX/MIN/AVG Button

1. Momentarily press the MAX/MIN button to activate the MAX/MIN/Average mode. "MAX"
will appear on the LCD display and the meter will display and hold the highest reading. The
meter will update the reading when a higher "max" occurs.
2. Momentarily press the MAX/MIN button again to view the lowest reading. "MIN" will
appear on the LCD display and the meter will display and hold the lowest reading. The meter
will update the reading when a lower "min" occurs.
3. Momentarily press the MAX/MIN button once more to view the average reading. "AVG"
will appear on the LCD display and the meter will display the running average. The meter will
update the reading when the average value changes.
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4. Press and hold the MAX/MIN button to end MAX/MIN/Average and return to normal
operation.
5. In the LOG mode, Momentarily press MAX/MIN button can Automatically record data.
NOTE: The meter does not Autorange when the MAX/MIN/AVG mode is active. The
display will read OL if the range is exceeded. When this occurs, exit MAX/MIN/AVG
and use the RANGE button to select a higher range. MAX/MIN/AVG does not work on
Frequency, Duty Cycle or Temperature.
HOLD/Delete Button
To freeze the reading on the LCD display, momentarily press the HOLD button. The "HOLD"
indicator will be displayed while the reading is being held. Momentarily press the HOLD
button again to exit HOLD and return to normal operation.
In the VIEW mode , momentarily press the HOLD button to delete all the data that has been
recorded.

Backlight Button

To turn the backlight on, press and hold the Backlight
To turn the backlight off, press and hold the Backlight
HZ%/+ Button
Press the Hz%/+ key to select frequency measurement and duty cycle test in positions V
Hz%, 10AHz%, mA (AC), µA and Hz% of the rotary selector. The frequency range is
different in the different positions.
In the LOG mode, press the HZ%/+ button, the time interval of the automatic storage record
is increased.
In time and date settings, press the HZ%/+ button, the number of flickering will be increased.

AC/DC Voltage Measurements

WARNING: Observe all safety precautions when working on live voltages.
1. Set the rotatory function switch to the V Hz%
2. Insert the black test lead into the COM input jack and the red test lead into
the V input jack.
3. Touch the test lead probes to the circuit under test.
4. Read the voltage on the LCD display,
5. press the MODE button to select DC ,AC or low pass filter voltage.
6. In Low Pass Filter MODE the meter goes to manual mode.
Professional True RMS Digital Multimeter/ English
button until the backlight turns on.
button until the backlight turns off.
position.
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