Acquisition Control 12Keysight InfiniiVision 2000 X-Series Oscilloscopes User's Guide 167Acquiring to Segmented MemoryYou can purchase the oscilloscope with the segmented memory optionfactory-installed (Option SGM) or you can install a license to enable it (ordermodel number DSOX2SGM "Segmented Memory").When capturing multiple infrequent trigger events it is advantageous to divide theoscilloscope's memory into segments. This lets you capture signal activity withoutcapturing long periods of signal inactivity.Each segment is complete with all analog channel, digital channel (on MSOmodels), and serial decode data.When using segmented memory, use the Analyze Segments feature (see “InfinitePersistence with Segmented Memory" on page 169) to show infinite persistenceacross all acquired segments. See also “To set or clear persistence" on page 115for details.To acquire tosegmentedmemory1 Set up a trigger condition. (See Chapter 10, “Triggers,” starting on page 125for details.)2 Press the [Acquire] key in the Waveform section of the front panel.3 Press the Segmented softkey.4 In the Segmented Memory Menu, press the Segmented softkey to enablesegmented memory acquisitions.5 Press the # of Segs softkey and turn the Entry knob to select the number ofsegments into which you would like to divide the oscilloscope's memory.Memory can be divided into as few as two segments and as many as 25segments.Sweep speed Bits of resolution≤ 1 μs/div 82 μs/div 95 μs/div 1010 μs/div 11≥ 20 μs/div 12
