Agilent Technologies 4000 X Manuel de service télécharger pdf (Page 126)

126 4000 X-Series Oscilloscopes Advanced Training Guide

4 Serial Bus Decoding & Triggering, Search & Navigation, and Segmented Acquisition Labs

8 Press the [Serial] front key.

9 Tap the Mode softkey; then select the FlexRay serial decode mode.

10 Tap the Signals softkey and verity that Source is defined as channel- 1,

and that Baud is defined as 10 Mb/s (default conditions).

11 Press the (Back) front panel button (above power switch) to return

to the previous menu.

Your scope should now be decoding FlexRay serial bus traffic as shown in

Figure 85. We can see automatic decoding of this FlexRay bus on the blue

trace at the bottom of the display, which shows time- aligned decoding of

the serial bus traffic. Note the high update rate, one advantage of having

hardware based serial decoding.

Figure 84 Random edge triggering on a FlexRay signal.

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Agilent Technologies 4000 X Manuel de service Page 126