Technical data

Serial Bus Decoding & Triggering, Search & Navigation, and Segmented Acquisition Labs 4
4000 X-Series Oscilloscopes Advanced Training Guide 115
time of 2 seconds. Note that the number of “found” events is indicated
near the bottom of the display. To automatically navigate to each LIN
error, press the and front panel navigation keys.
Let’s now use the scope’s Segmented Memory mode of acquisition to
capture 500 consecutive occurrences of the LIN frame that the scope is
currently set up to trigger on (either ID = 21
HEX
or ID = 12
HEX
). But to
complete the rest of this lab your scope must be licensed with the
Segmented Memory option.
26 Push the horizontal position/delay knob to re- position the trigger point
back to center-screen.
27 Set the scope’s timebase to 1.00 ms/div.
28 Press the [Run/Stop] front panel to begin repetitive acquisition again.
29 Press the [Acquire] front panel key.
30 Tap the Segmented softkey; then tap # of Segs to set 500 as the number
of segments to capture.
31 Tap the Segmented softkey to begin a Segmented Memory acquisition.
Note that capturing this many consecutive occurrences of this particular
frame will take about 30 seconds.
32 Tap the Current Segment softkey; then turn the Entry knob to review all
500 captured segments. Tap it again to pull up the keypad to manually
enter a segment number.
33 Set the Current Segment to 500 and note the time-tag of the last captured
segment.