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Back Light Display
When measurement environment is dark or it is hard to see the LCD display, hold
Back Light key
longer than 2 seconds,
Back Light operation time can be set in USER mode
Measurement Range selection (Auto/Range)
Selected Measurement Range is shown at the Right of the BAR-GRAPH. If press
key,
change AUTO Range mode or Manual Range mode. When press the
at MANUAL
Range mode, measurement range is set automatically.
[NOTE]
Key is not active in Capacitance, Diode, or Frequency measurements which are
always set to automatically Auto Ranging.
Manual Range mode can be converted to Auto Range mode by holding
key for more
than 2sec
.
Auto Range mode can be converted to Manual Range mode by holding
key for
more than 2sec.
In manual mode, the Up/Down key is activated by each press – each step
Up/Down.
MENU
After main function DSO is selected, press
MAIN Menu to select Channel,
Trigger, Measure, Cursor
After Main Menu selected, Select Sub Menu F1, F2, F3, F4 to proceed to desired
measurement.
General Maintenance
Wet or Dusty Input Terminals can cause incorrect measurement readings.
Cleaning procedure is as follows.
①
Power off the Meter and separate Test Lead/Probe from Meter.
②
Reverse the Meter Top Side and Bottom Side and remove the dust in the terminal by
shaking the meter.
③
Clean the Exterior Cases with soft detergent or wet cloth. Do not use Solvent or an
abrasive.
④
Clean cotton swab wet with Alcohol may be used to clean out the surface of Input
Terminals.
To ensure proper measurements, make sure to use the correct input terminals for that type of
measurement..
Do not test voltages above the ratings of the meter inputs..
Battery Replacement
Do not short or reverse the polarity to discharge Battery.
Do not attempt to recharge, non-rechargeable batteries.
