Operating Basics
28 TDS5000B Series Quick Start User Manual
Waveform Record
The instrument builds the waveform
record through use of the following
parameters:
H Sample interval: The time
between sample points.
H Record length: The numbe r of
samples required to fill a
waveform record.
H Trigger point: The zero time
reference in a waveform record.
H Horizontal position: When
horizontal delay is off, the
horizontal position is a
percentage of the waveform
record between 0 and 99. 9
percent. The trigger point and the
horizontal reference are at the
same time in the waveform
record. For example, if the
horizontal position is 50 percent,
then the t rigger point is in the
middle of the waveform record.
When horizontal delay is on, the
time from the trigger point to the
horizontal reference is the
horizontal delay.
Sample interval
First sampled and digitized
point in record
Trigger
point
Horizontal
position
Horizontal
reference
Horizontal
acquisition
window
Horizontal
delay