Keysight InfiniiVision HD3 Series - CSV and ASCII XY Files; CSV and ASCII XY File Structure

Reference 24
Keysight InfiniiVision HD3-Series Oscilloscopes User's Guide 315
CSV and ASCII XY files
• "CSV and ASCII XY file structure" on page 315
• "Minimum and Maximum Values in CSV Files" on page 316
• "Frequency Data in CSV Files" on page 316
CSV and ASCII XY file structure
In CSV or ASCII XY format the Length control selects the number of points per
segment. All segments are contained in the CSV file or in each ASCII XY data file.
File Header
12 bytes
Waveform Header 1
140 bytes
Waveform Data
Header 1
12 bytes
Voltage Data 1
buffer size
Waveform Header 2
140 bytes
Waveform Data
Header 2
12 bytes
Voltage Data 2
buffer size
Waveform Header N
140 bytes
Waveform Data
Header N
12 bytes
Voltage Data N
buffer size
Number of Waveforms = N = Number of Segments
Number of Waveform Buffers = 1
Index = 1
Time Tag = 0.0
Buffer Type = 1 (floating point)
Bytes per Point = 4
Number of Waveform Buffers = 1
Index = 2
Time Tag = time between segment 1 and 2
Buffer Type = 1 (floating point)
Bytes per Point = 4
Number of Waveform Buffers = 1
Index = N
Time Tag = time between segment 1 and N
Buffer Type = 1 (floating point)
Bytes per Point = 4