Agilent Technologies 4000 X Instrukcja Obsługi Pobierz pdf (Strona 104)

104 4000 X-Series Oscilloscopes Advanced Training Guide

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

You should now see CAN decoding of this signal on your scope’s display

similar to Figure 68, but we still haven’t established stable triggering. The

scope is still triggering on any rising edge of channel- 1 (default trigger

condition). Let’s now set up the scope to trigger on a CAN data frame

with the ID = 07F

HEX

13 Press the [Trigger] front panel key.

14 Select Serial 1 (CAN) from the Trigger Type menu.

15 Tap Trigger on: SOF; then select Data Frame ID (~RTR).

16 Tap the Bits softkey.

17 Tap the Hex softkey; then select F using the Entry knob.

Figure 68 Decoding a CAN bus while triggering on any rising edge of the input signal.

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Agilent Technologies 4000 X Instrukcja Obsługi Strona 104