DPO6000
,
MPO6000 Series Digital Phosphor Oscilloscope Instruction V1.1
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4.Horizontal System
4.1.Time Base Mode
Press
utility-acquisition-display mode menu
at the front panel,F2 display mode control
menu and users can select the time base mode they need.
DPO6000/MPO6000 series oscilloscopes provide 3 kinds of time base modes:YT
mode,XY mode,roll mode(The default is YT mode).
4.1.1.YT mode
In this mode, the Y axis represents voltage and the X axis represents time.
Note
: In this mode, when the horizontal time base is greater than or equal to 100 ms, the
instrument enters sweep mode.
Sweep mode:
In YT mode, when the horizontal time base is set to 100 ms/div or slower, the instrument
enters "sweep" mode in which the instrument first acquires the data at the left of the
trigger point and then waits for a trigger event. After the trigger occurs, the instrument
continues to finish the waveform at the right of the trigger point and display the current
acquired waveform data.
Note
:When slow sweep mode is used to observe low frequency signal, DC "Channel
Coupling" mode is recommended.
1. YT single-window display mode
2.YT dual-window display mode