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RIGOL Chapter 18 Store and Load
18-8 MSO7000/DS7000 User Guide
Number of
Points
A 4-byte integer, indicating the number of waveform points in
the data.
Count
A 4-byte integer, indicating the number of hits at each time
interval during waveform recording when using a certain
sample mode (e.g. Average) to create the waveforms. For
example, when averaging, a count of 4 indicates that each
waveform data point in the waveform recording has been
averaged at least 4 times. The default value is 0.
X Display
Range
A 4-byte float, indicating the X-axis duration of the waveform
that is displayed. For time-domain waveforms,
it indicates the duration of time across the display. If the
value is zero, then no data has been acquired.
X Display
Origin
A 8-byte double, indicating the X-axis value at the left edge of
the screen. For time-domain waveforms, it indicates the time
at the start of the display. The value is treated as a double
precision 64-bit float point number. If the value is zero, then
no data has been acquired.
X Increment
A 8-byte double, indicating the duration between data points
on the X axis. For time-domain waveforms,
it indicates the time between points. If the value is zero, then
no data has been acquired.
X Origin
A 8-byte double, indicating the X-axis value of the first data
point in the data recording. For time-domain waveforms, it
indicates the time of the first point. The value is treated as a
double precision 64-bit float point number. If the value is
zero, then no data has been acquired.
X Units
A 4-byte integer, indicating the unit of measurement for X
values in the acquired data.
0 = Unknown
1 = Volts (V)
2 = Seconds (s)
3 = Constant
4 = Amps (A)
5 = dB
6 = Hz
Y Units
A 4-byte integer, indicating the unit of measurement for Y
values in the acquired data. The possible values are listed
above under X Units.
Date
A 16-byte character array, not used
Time
A 16-byte character array, not used
Frame
A 24-byte character array, indicating the model number and
serial number of the oscilloscope in the format:
MODEL#:SERIAL#.
Waveform
Label
A 16-byte character array that contains the label assigned to
the waveform.
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