User manual

Acquire the Sign
al
2. Turn Mu ltipur
pose a to select the channel
connected to the CAN bus source.
CAN Input
(a) 1
3. Turn Multipurpose a to select the type of
CAN signal: CAN_H, CAN_L, Rx, Tx, or
Differentia
l.
Signal
Type
CAN_H
4. Turn Multipur pose a to set the Sample
Point from 5
% to 95% of the position within
the bit period or the unit interval.
Sample
Point
50%
5. Push Bit Rate and turn Multipurp ose a to
select fro
m the list of predefined bit rates.
Bus B1
CAN
Define
Inputs
Thresholds Bit Rate
500 Kbps
B1 Label
CAN
Bus
Display
Event
Table
Alternatively, you can set the bit rate to a
specific value. To do so, select Custom, and
then turn
Multipurpose b to set the bit rate
from 10,000 to 1,000,000.
LIN Bus
To acquire data from a LIN bus, you need to also set up these items:
1. If you selected LIN, push Define Inputs and
the appropriate side menu choices.
Bus B1
LIN
Define
Inputs
Thresholds
Configure
B1 Label
LIN
Bus
Display
Event
Table
2. Turn Multipurpose a to select the channel
connected to the LIN bus source.
LIN Input
(a) 1
3. Turn Multipurp ose a to set the Sample
Point from 5% to 95% of the position w ithin
the bit period or the unit interval.
Sample
Point
50%
4. Select the Polarity to match the LIN bus
being acquired.
Polarity
Normal
(High=1)
Polarity
Inverted
(High=0)
MDO3000 Series Oscilloscopes User Manual 75