Rohde & Schwarz R&S RTB2004 - Page 385

Remote Control Commands
R&S
®
RTB2000
377User Manual 1333.1611.02 ─ 04
Parameters:
<BurstIdleTime> Range: 16e-9 to 838.832e-6
Increment: 16e-9
*RST: 100e-6
Default unit: s
BUS<b>:SSPI:BORDer <BitOrder>
Defines if the data of the messages starts with MSB (most significant bit) or LSB (least
significant bit).
Suffix:
<b>
.
1 | 2
Parameters:
<BitOrder> MSBFirst | LSBFirst
*RST: MSBFirst
BUS<b>:SSPI:SSIZe
<SymbolSize>
Sets the word length, the number of bits in a message.
Suffix:
<b>
.
1 | 2
Parameters:
<SymbolSize> Range: 4 to 32
Increment: 1
*RST: 8
Default unit: Bit
15.11.2.3 SPI and SSPI - 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:SPI.................................................................................................377
TRIGger:A:SPI:MODE....................................................................................................378
TRIGger:A:SPI:PATTern.................................................................................................378
TRIGger:A:SPI:PLENgth.................................................................................................378
TRIGger:A:SPI:POFFset.................................................................................................379
TRIGger:A:SOURce:SPI <SpiSource>
Selects the MOSI or the MISO line as trigger source.
Parameters:
<SpiSource> MOSI | MISO
Serial Bus Analysis