Scientific SMO1000E, User Manual

Page: 112 / 185

Scientific
SMO1000E 112/185
CAN Trigger and Serial Decode
Please in order of “ Setup for CAN Signals ”, “ CAN Triggering ” and “ CAN Serial
Decode ” to trigger and decode the signals.
Setup for CAN Signals
1. Press the Decode key to enter the DECODE function menu.
2. Press the Decode softkey and select the desired slot (Decode1 or Decode2).
3. Press Protocol softkey and then select CAN by turning Universal Knob.
4. Press Signal softkey to enter the SIGNAL menu as Figure 55 shows.
Figure 55 CAN SIGNAL Menu
5. Set CAN-H:
a. Press
CAN-H softkey to select the channel that is connected to the CAN-H
signal.
b. Press first Threshold key to set the CAN-H signal’s threshold voltage level by
Universal Knob . The threshold voltage level is for decoding, and it will be
regard as the trigger voltage level when set the trigger type to serial.
6. Set CAN-L:
a. Press
CAN-L to select the channel that is connected to the CAN-L signal.
b. Press second
Threshold key to set the CAN-L signal’s threshold voltage level
by Universal Knob . The threshold voltage level is for decoding, and it will be
regard as the trigger voltage level when set the trigger type to serial.
7. Press the Configure softkey to enter the BUS CONFIG menu.
8. Press Baud to set baud rate by Universal Knob.
The baud rate can be set as predefined value (from 5kb/s to 1Mb/s) or custom value
(from 1b/s to 1Mb/s).
If the desired baud rate is not listed, press Baud and select custom option, press
the Custom and turn the Universal Knob to set the desired baud rate.