Rohde & Schwarz R&S RTB2004 - Page 404

Remote Control Commands
R&S
®
RTB2000
396User Manual 1333.1611.02 ─ 04
Suffix:
<b>
.
1..2
Selects the bus.
Note: SPI/SSPI and UART protocols occupy two bus lines.
Parameters:
<StopBitNumber> B1 | B1_5 | B2
1 stop bit, 1.5 stop bits or 2 stop bits are possible.
*RST: B1
BUS<b>:UART:BAUDrate <Baudrate>
Sets the number of transmitted bits per second.
Suffix:
<b>
.
1 | 2
Parameters:
<Baudrate> Range: 100 to 78.1E6
Increment: 100
*RST: 115200
Default unit: Bit
BUS<b>:UART:BITime <BurstIdleTime>
Sets the minimal time between two data frames (packets), that is, between the last
stop bit and the start bit of the next frame.
Suffix:
<b>
.
1 | 2
Parameters:
<BurstIdleTime> Range: Range depends on the bus configuration, mainly on
bit rate and symbol size.
Default unit: s
15.11.4.2 UART - Trigger
To configure the protocol trigger, make sure to set first:
●
TRIGger:A:TYPE to BUS
●
TRIGger:A:SOURce to SBUS1 | SBUS2
TRIGger:A:SOURce:UART............................................................................................. 397
TRIGger:A:UART:MODE................................................................................................ 397
TRIGger:A:UART:PATTern............................................................................................. 397
TRIGger:A:UART:PLENgth............................................................................................. 398
TRIGger:A:UART:POFFset............................................................................................. 398
Serial Bus Analysis