6. Oscilloscope Function
6. Oscilloscope Function
Coupling
(MORE 1/2 page 1/2)
Use this function to capture a specific area of waveform.
①
①
DC coupling
The input signal is directly connected to the amplifier which components can
be viewed. The symbol on the top line of the screen.
②
②
AC coupling
The input signal passes through the condenser and is connected to the
amplifier. Only the alternating current components of the input signal can be
viewed. The symbol on the top line of the screen.
③
③
Ground coupling
The input signal is split and the input signal entering the vertical amplifier is
grounded. The symbol will display on the top line of the screen.
AC coupling removes the waveform
’
s DC
component and displays the remaining
waveform only.
DC coupling
Ground coupling
Confirms channel
’
s vertical position
and the position of the ground coupling
signal are met.
AC coupling
On/Off (
page 1/2)
Use this function to turn the CH A(CH B) waveform on or off. In the On state,
the vertical sensitivity and vertical position indication will display corresponding
to the position of CH A and CH B. In the Off state, these indicators will not
display.
Waveform off
Waveform on
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Hand-held Digital Oscilloscope Meter
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