170 Keysight InfiniiVision 2000 X-Series Oscilloscopes User's Guide
12 Acquisition Control
Be sure to set the Length control to capture enough points to accurately represent
the captured data. When the oscilloscope is busy saving multiple segments,
progress is displayed in the upper right area of the display.
For more information, see “To save CSV, ASCII XY, or BIN data files" on page 232.