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DSOX6B25T602BW 参数 Datasheet PDF下载

DSOX6B25T602BW图片预览
型号: DSOX6B25T602BW
PDF下载: 下载PDF文件 查看货源
内容描述: [InfiniiVision 6000 X-Series Oscilloscopes]
分类和应用:
文件页数/大小: 45 页 / 3290 K
品牌: KEYSIGHT [ Keysight Technologies ]
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12 | Keysight | InfiniiVision 6000 X-Series Oscilloscopes - Data Sheet  
New Standard for Price Performance: Bandwidth, Visualization, and Integration  
Visualization (Continued)  
Visualize burst events: Segmented memory — the  
smart and efficient way  
Acquisition memory size is an essential oscilloscope specification  
because it determines the amount of data you can capture in a  
single acquisition. In general, longer memory is better. However,  
no memory is always long enough to capture all the signals  
you need, especially when capturing infrequent anomalies  
or rare critical serial bus error packets. Also, user interface  
responsiveness typically slows down dramatically with the long  
memory operations. Segmented memory acquisition lets you  
selectively capture and store important signal activity without  
capturing unimportant signal idle time, with a time stamp of each  
segment relative to the first trigger event.  
Figure 22. Segmented memory graphical representation.  
For example, we have captured 1000 rare glitches over a time  
span of 128 seconds with 5-GSa/s resolution in Figures 22  
through 24. Automatically scrolling through all segments, we  
found segment 22 at 1.7 seconds after the trigger, segment 61  
at 5.3 seconds after trigger, and segment 153 at 14 seconds  
after the trigger contained some of the worst glitches. The new  
event lister of time stamps provides quick insight into the time  
gap between glitches. With traditional unsegmented memory,  
640 Gpts of memory is required to do similar analysis.  
With the 6000 X-Series, you can combine the segmented memory  
with the color grade and histogram features as well.  
Figure 23. Segmented memory and color grade.  
Figure 24. Segmented  
memory time-tag lister.  
Visualize and isolate burst events: Zone touch  
trigger and segmented memory  
The combination of the hardware-based zone touch trigger with  
the 6000 X-Series’ segmented memory simplifies your debugging  
tasks. In Figure 25, the 6000 X-Series’ serial bus trigger, zone  
touch trigger, and segmented memory isolated and captured  
200 CAN steering and airbag errors over a 30-second time span  
at 6.1-MSa/s sampling rate in the segmented memory. This time  
duration equates to 192 Mpts of traditional memory.  
Captured error packets are displayed chronologically at the side  
of the screen in the event lister so you can easily look up time  
stamps. You can independently save the time stamp information  
as well.  
Figure 25. Segmented memory + serial bus decode + zone trigger.  
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