Operation Basics
USER’S MANUAL 25
2.4 The Horizontal System
Click
“Setup->Horizontal”
The following figure shows the Horizontal System window. It shows the horizontal parameters
settings.
1.
Time/Div
:
Leads the setting of the time base parameters
2.
Format
: Leads the setting of the horizontal format parameters
3.
YT Mode
: Selects the mode of Normal, Roll or Scan.
2.5 The Trigger System
Click
“Setup
->
Trigger”
The following figure shows the trigger system control.
The trigger determines when the oscilloscope begins to acquire data and display a waveform.
Once a trigger is properly set up, the oscilloscope can convert unstable displays or blank screens
to meaningful waveforms.
Here introduce some basic concepts about trigger.