Protocol analysisMXO 4 Series
366User Manual 1335.5337.02 ─ 07
7. Set the "Data bits". Typical value is 7 or 8.
8. Set the "Stop bits". Typical value is 1.
9. Set the "Parity" to "None", "Odd" or "Even".
10. Set "Bit order" to "MSB" or "LSB first".
11. Set the "Packets".
12. Set the "Timeout".
13. Set the "Polarity" to "Idle high" or "Idle low".
14. Check that the signals are on the screen.
If not try adjusting the vertical and horizontal settings.
15. Set the logical thresholds:
a) Tap the "Thresholds" tab.
b) For each line, set the threshold value. A typical value is 2.5 V.
c) If necessary, set the hysteresis value for the wires.
d) Optionally, tap on "Show threshold lines".
UART (option R&S MXO4-K510)