Rohde & Schwarz RTM20 Series, User Manual

Page: 196 / 499

Protocol Analysis
R&S
®
RTM20xx
181 User Manual 1317.4726.02 ─ 01
UART Trigger Source
Access: TRIGGER SETUP > "Trigger Type" = "Protocol (UART)" > "Source"
RX, TX
Select one of the lines as trigger source.
Remote command:
​
TRIGger:
​
A:
​
SOURce:
​
UART
​
on page 402
UART Trigger Setup
Access: TRIGGER SETUP > "Trigger Type" = "Protocol (UART)" > "Setup"
Start Bit .......................................................................................................................181
Frame Start .................................................................................................................182
Symbol <n> .................................................................................................................182
Any Symbol .................................................................................................................182
Pattern .........................................................................................................................182
└ Symbol Offset ...............................................................................................182
└ Number of Symb. ..........................................................................................182
└ Select Bit .......................................................................................................182
└ State ..............................................................................................................182
└ Select Symbol ...............................................................................................183
└ Value .............................................................................................................183
Parity Error ..................................................................................................................183
Frame Error .................................................................................................................183
Break ...........................................................................................................................183
Start Bit
Triggers on a start bit. The start bit is the first logical 0 after a stop bit.
Remote command:
​
TRIGger:
​
A:
​
UART:
​
MODE
​
on page 402
(SBIT)
UART/RS-232 Interface (Option R&S RTM-K2)