User`s guide

Triggering 4

InfiniiVision Oscilloscopes User’s Guide 129

5 Press the Signals softkey. The LIN Signals Menu will be displayed.

6 Press the Source softkey to select the channel connected to the LIN signal line.

If you have connected one of the oscilloscope’s analog source channels to the LIN

signal: Adjust the trigger level for the selected analog channel to the middle of the

waveform by turning the Trigger Level knob.

If you have connected one of the oscilloscope’s digital source channels to the LIN

signal (this applies to MSO model oscilloscopes only): Press the [D15-D0] key and

select Thresholds to set an appropriate threshold level for digital channels.

The value of the trigger level or digital threshold is displayed in the upper-right corner

of the display.

7 Press the Baud softkey to set the LIN signal baud rate to match your LIN bus signal.

The LIN baud rate can be set to 2400 b/s, 9600 b/s, 10.4 kb/s, 19.2 kb/s, 115.2 kb/s,

625 kb/s, or User Defined. The default baud rate is 2400 b/s.

If the desired baud rate is not shown in the list, select User Defined. You can set the

LIN baud rate from 2.4 kb/s to 625 kb/s in increments of 100 b/s. Press the User Baud

softkey and rotate the Entry knob to make your selection.

8 Press the Smpl Pt softkey to select the sample point at which the oscilloscope will

sample the bit value.

9 Press the Standard softkey to select the LIN standard your are measuring (LIN 1.3 or

LIN 2.0).

Signal

baud rate

Source

Return to

previous menu

Sample

Point

Define Sync

Break

Standard

Selector