User manual

Serial Bus Analysis
R&S
®
RTB2000
221User Manual 1333.1611.02 ─ 06
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Checksum error (error in data), parity error (error in identifier)
12.6.2 LIN Configuration
The correct setup of the protocol parameters and the threshold is the condition for
decoding the signal.
To set up and decode a LIN signal
1. Press the [Protocol] key in the Analysis area of the front panel.
2. Select the bus that you want to use: B1 or B2.
3. Select the "Bus Type" = LIN.
4. Select "Configuration".
5. Select the "Source", the channel to which the input signal is connected.
6. Set the threshold:
● Tap "Find Threshold". The instrument evaluates the signal and sets the thresh-
old.
● Enter the threshold value in the numeric field.
7. Set the other signal parameters according to the signal characteristics. All settings
are described below.
8. In the "Bus" menu, enable "Decode".
LIN Configuration Settings
Figure 12-29: LIN setup dialog
Source.........................................................................................................................221
Idle.............................................................................................................................. 222
Threshold, Find Threshold.......................................................................................... 222
Version........................................................................................................................ 222
Bit Rate....................................................................................................................... 222
Source
Sets the source of the data line. All channel waveforms can be used.
If the MSO option R&S RTB-B1 is installed, you can use logic channels as source.
LIN (Option R&S
RTB-K3)