Protocol analysis
R&S
®
RTE
681User Manual 1326.1032.02 ─ 20
13.10.2.2 Configuring ARINC 429 signals
For configuration assign the line to the input channel, set the threshold and the timing
conditions.
For details on configuration settings, see Chapter 13.10.2.1, "ARINC 429 configuration
settings", on page 679.
1. Press the [PROTOCOL] key on the front panel.
2. Select the tab of the bus you want to set up, for example "SB1".
3. In the "Decode" tab, select the protocol: "ARINC 429".
4. Tap the "Polarity" button, and select the waveform of the data line.
5. Set the logical thresholds.
6. Tap the "Bit Rate" button and set it for high or low speed.
7. If necessary, tap the "Min Gap" button to select it and set the minimum gap time.
8. If necessary, tap the "Max Response" button to select it and set the maximum
response time.
9. Enable "Decode".
13.10.3 ARINC 429 trigger
13.10.3.1 ARINC 429 trigger settings
Access: [PROTOCOL] > "Trigger" tab > "Source = Serial Bus"
ARINC 429 (option R&S RTE-K7)
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