User Manual
101
LIN Triggering and Serial Decode
Please take the order of “
Setup for LIN Signals
”, “
LIN Triggering
” and “
LIN Decode
” to
trigger and decode the signals.
Setup for LIN Signals
LIN (Local Interconnect Network) signal setup consists of connecting the oscilloscope to a
serial LIN signal, specifying the signal source, threshold voltage level, baud rate, sample
point, and other LIN signal parameters.
To set up the oscilloscope to capture LIN signals:
1. Press
Decode
on the front panel to turn on the DECODE function menu.
2. Press
Serial
and select the desired slot (Serial 1 or Serial 2).
3. Press
Decode
softkey and select
LIN
with the
Universal Knob
, and then push down
the
Universal Knob
to confirm.
4. Press the
Signal
softkey to enter the LIN SIGNAL menu.
Figure 56 LIN SIGNAL Menu
5. Press
Sources
softkey; then, select the channel for the LIN signal.
6. Press the
Threshold
softkey; then, turn the
Universal Knob
to select the LIN signal
threshold voltage level. The threshold voltage level is used in decoding, and it will
become the trigger level when the trigger type is set to the selected serial decode slot.
7. Press the
UP
key to return to the DECODE menu.
8. Press the
Configure
softkey to enter the BUS CONFIG menu.
9. Press the
Baud
softkey; then, turn the
Universal Knob
to select the baud rate that
matches your LIN bus signal. The LIN baud rate can be set to predefined baud rates
from 600b/s to 19200b/s or a custom baud rate from 1b/s to 20 Kb/s. If the desired
baud rate is not listed, select
Custom
on the
Baud
softkey, and then press the
Custom
softkey and turn the
Universal Knob
to set the desired baud rate.
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