11
Segmented Memory
64
Keysight Infiniium 9000 Series Oscilloscope Evaluation Guide
Combining Segmented Memory with Serial Triggering and
Decode
Many serial buses have long periods of inactivity between bursts of packets.
Using segmented memory with serial decode and triggering enables the
oscilloscope to maximize the captured time window.
1
Make the I
2
C demo board connections, perform initial setup, set up serial
decode, and set up the trigger as shown in
2
Set up the segmented memory acquisition as shown in
3
Press
[Single]
.
You can see the number of segments acquired in upper left portion of the
screen.
4
Part way through the acquisition, disconnect power to the demo board to
stop I
2
C traffic.
5
Wait a minute, and then re-apply power to the demo board.
When you finish acquiring segments, you will have acquired over a minute
of capture with the help of segmented memory. Time tags between
segments time out at 6.5 days.
Содержание Infiniium 9000 Series
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