Keysight Technologies DSO-X 2014A, User Manual

Page: 261 / 378

Save/Recall (Setups, Screens, Data)
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Keysight InfiniiVision 2000 X-Series Oscilloscopes User's Guide 261
• Length — sets the number of data points that will be output to the file. For
more information, see "Length Control" on page 261.
• Save Seg — when data is acquired to segmented memory, you can specify
whether the currently displayed segment is saved or all acquired segments
are saved. (See also "Saving Data from Segmented Memory" on page 191.)
4 Finally, press the Press to Save softkey.
A message indicating whether the save was successful is displayed.
See Also • "Binary Data (.bin) Format" on page 315
• "CSV and ASCII XY files" on page 322
• "Minimum and Maximum Values in CSV Files" on page 323
Length Control
The Length control is available when saving data to CSV, ASCII XY, or BIN format
files. It sets the number of data points that will be output to the file. Only displayed
data points are saved.
The maximum number of data points depends on these things:
• Whether acquisitions are running. When stopped, data comes from the raw
acquisition record. When running, data comes from the smaller measurement
record.
• Whether the oscilloscope was stopped using [Stop] or [Single] . Running
acquisitions split memory to provide fast waveform update rates. Single
acquisitions use full memory.
• Whether only one channel of a pair is turned on. (Channels 1 and 2 are one pair,
channels 3 and 4 are the other.) Acquisition memory is divided among the
channels in a pair.
• Whether reference waveforms are on. Displayed reference waveforms consume
acquisition memory.
• Whether digital channels are on. Displayed digital channels consume
acquisition memory.
• Whether segmented memory is on. Acquisition memory is divided by the
number of segments.
• The horizontal time/div (sweep speed) setting. At faster settings, fewer data
points appear on the display.