Rohde & Schwarz R&S RTB2004 - UART (Option R&S RTB-K2)

Remote Control Commands
R&S
®
RTB2000
394User Manual 1333.1611.02 ─ 04
15.11.4 UART (Option R&S RTB-K2)
The Universal Asynchronous Receiver/Transmitter (UART) converts a word of data
into serial data, and vice versa.
● UART - Configuration............................................................................................394
● UART - Trigger......................................................................................................396
● UART - Decode Results........................................................................................398
15.11.4.1 UART - Configuration
Start the bus configuration with the threshold setting. Use one of the following com-
mands:
●
CHANnel<m>:THReshold:FINDlevel on page 256
●
CHANnel<m>:THReshold on page 256
In all BUS<b>:UART... commands, the suffix <b> selects the bus.
BUS<b>:UART:DATA:SOURce....................................................................................... 394
BUS<b>:UART:POLarity.................................................................................................394
BUS<b>:UART:DATA:POLarity....................................................................................... 395
BUS<b>:UART:SSIZe.................................................................................................... 395
BUS<b>:UART:PARity................................................................................................... 395
BUS<b>:UART:SBIT...................................................................................................... 395
BUS<b>:UART:BAUDrate...............................................................................................396
BUS<b>:UART:BITime................................................................................................... 396
BUS<b>:UART:DATA:SOURce <Source>
Selects the input channel of the data line.
Suffix:
<b>
.
1 | 2
Parameters:
<Source> CH1 | CH2 | CH3 | CH4 | D0..D15
CH3 and CH4 are only available with 4-channel R&S RTB2000
oscilloscopes.
*RST: CH1
BUS<b>:UART:POLarity <IdleState>
Defines the logic levels of the bus. The idle state corresponds to a logic 1, and the start
bit to a logic 0.
Alternative command for BUS<b>:UART:DATA:POLarity
Suffix:
<b>
.
1 | 2
Serial Bus Analysis