Table of Contents
Advertisement
Chapter 12 Reference Waveform
X Units
Y Units
Date
Time
Frame
Waveform
Label
3. Waveform Data Header
A waveform may have multiple data sets. Each waveform data set has a
waveform data header. The waveform data header consists of information about
the waveform data set. The header is stored before the data set.
Header Size
Buffer Type
Bytes Per Point
Buffer Size
Note:
DS8000-R series does not support the digital channel.
DS8000-R User Guide
double precision 64-bit float point number. If the value is
zero, then no data has been acquired.
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
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.
A 16-byte character array, not used
A 16-byte character array, not used
A 24-byte character array, indicating the model number and
serial number of the oscilloscope in the format:
MODEL#:SERIAL#.
A 16-byte character array that contains the label assigned to
the waveform.
A 4-byte integer, indicating the number of bytes in
the waveform data header.
A 2-byte integer, indicating the type of the
waveform data stored in the file.
0 = Unknown
1 = Normal 32-bit float data
2 = Maximum float data
3 = Minimum float data
4 = Not Used
5 = Not Used
6 = Digital unsigned 8-bit character data (for
digital channels)
A 2-byte short integer, indicating the number of
bytes per data point.
A 4-byte integer, indicating the size of the buffer
required to hold the data points.
RIGOL
12-7
Advertisement
Table of Contents
