Table of Contents
Advertisement
4. Default settings
The oscilloscope is set at the factory for routine operations, which is the default
setting. There oscilloscope main menu "System Settings" in the "factory
restore mode" operation by the arrow keys to select "Factory" and press the
"OK" button to confirm, the instrument off to save and restore the factory
settings, the instrument can be used after restart.
5. Vertical Systems
Channel and its settings
Operation menu of the channel, indicating Table 2-1 below:
Coupling
AC
DC
Probes
1X
10X
100X
Display
Open
Close
Frequenc
/
y
peak-to-
/
peak value
Duty Cycle
/
Cycle
/
1). Set the channel coupling
To signal applied to the oscilloscope channel, for example, the measured signal is a
square wave signal containing AC component.
●Main menu, select "Universal oscilloscope" press "OK" button to enter the oscilloscope
screen. Press "CH1" → "Coupling DC", press "F3"set to DC coupling. DC and AC
components of the input signal to pass through.
As Figure 2-4
● Press "CH1" → "Coupling AC", press "F3" set to AC coupling. DC component of the
input signal is blocked. As Figure 2-5
● Press "CH1" → "Inverse" and press the SELECT function key "F4" to anti opposite way.
Inverting the signal display. Figure 2-6
Figure 2-4
2).Probe scale setting
Blocking the DC component of the input signal.
The ac and dc component of the signal.
According to the probe attenuation factor to select one of the
values in order to maintain the correct reading of the vertical
deflection factor. There are three types: 1X, 10X, 100X
Open display waveforms
display waveforms
Close
Automatically displays the current input signal frequency
Automatically displays the current waveform
peak value.
automatically displays the current input signal duty
automatically displays the current input signal cycle
Figure 2-5
Table 2-1
peak-to-
Figure 2-6
26
Advertisement
Table of Contents
