VEVOR SDS1102 Benutzerhandbuch Seite 30

Probe
MeasCurr
A/V
or mA/V
Limit
1. To set channel coupling
Taking the Channel 1 for example, the measured signal is a square
wave signal containing the direct current bias. The operation steps
are shown as below:
(1) Push the CH1 button to show the CH1 SETUP menu.
(2) In the right menu, select Coupling as DC. Both DC and AC
components of the signal are passed.
(3) In the right menu, select Coupling as AC. The direct current
component of the signal is blocked.
2. To invert a waveform
Waveform inverted: the displayed signal is turned 180 degrees
against the phase of the earth potential.
1X
10X Match this to the probe attenuation factor to
100X have an accurate reading of vertical scale.
1000X
Yes If you are measuring current by probing the
No voltage drop across a resistor, choose Yes.
Turn the M knob to set the Amps/Volts ratio.
V/A The range is 100 mA/V - 1 KA/V.
or mV/A Amps/Volts ratio
Volts/Amp ratio is automatically calculated.
Full Get full bandwidth.
band Limit the channel bandwidth to 20MHz to
20M reduce display noise.
= 1/Resistor value
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