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SDS2000X HD Series Digital Oscilloscope User Manual
i n t . s i g l e n t . c o m 4 3
Timebase and Trigger Descriptor Boxes
The Timebase Descriptor box shows the parameters of the timebase. See chapter “Horizontal and
Acquisition Setup” for more information.
A. Trigger delay
B. Horizontal scale (timebase)
C. # Samples
D. Sample Rate
Trigger delay: The time offset of trigger position. When trigger delay is 0, the trigger delay indicator
is in the center of the horizontal axis of the grid area.
Horizontal scale: Timebase, the time of each grid in the horizontal direction. For example, if the scale
is 500us/div, the time of each grid is 500 us, and the full-screen time range of the oscilloscope is 500
us/div * 10 div = 5 ms.
# Samples: The number of sample points on the current screen.
Sample Rate: The current sample rate.
The Trigger Descriptor box shows the parameters of the trigger setting. See chapter “Trigger” for
detailed information.
A. Trigger source
B. Trigger coupling
C. Trigger mode
D. Trigger level
E. Trigger type
F. Trigger slope
Trigger source
C1~C4:Analog channels
EXT: External trigger channel
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