CAN Bus Workshop_Version 03__06-2008_EN.pdf - 第224页
1 - 16 Siplace C AN T est Box 1 CAN T est Box Edition 04/200 8 16 Fig. 1.9 - 2 T erminating resistor CAN BUS 120 Ohm Fig. 1.9 - 3 T erminating resistor CAN BUS 40 Ohm CAN _H level CAN _L l evel CAN _H lev el CAN _L level
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Siplace CAN Test Box
Edition 04/2008 1 CAN Test Box
15
1.9 Appendix
1.9.1 Terminating Resistors
Fig. 1.9 - 1 Terminating resistor CAN BUS 60 Ohm (OK)
CAN _H level
CAN _L level
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Siplace CAN Test Box
1 CAN Test Box Edition 04/2008
16
Fig. 1.9 - 2 Terminating resistor CAN BUS 120 Ohm
Fig. 1.9 - 3 Terminating resistor CAN BUS 40 Ohm
CAN _H level
CAN _L level
CAN _H level
CAN _L level
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Siplace CAN Test Box
Edition 04/2008 1 CAN Test Box
17
1.9.2 CAN Bus Short Circuit
Fig. 1.9 - 4 Short circuit between CAN_H and GND
Fig. 1.9 - 5 Short circuit between CAN_L and GND
CAN _H level
CAN _L level
CAN _H level
CAN _L level