R&S RTC1000 - Page 278

Remote Commands Reference
R&S
®
RTC1000
278User Manual 1335.7352.02 ─ 02
Parameters:
<Polarity> POSitive | NEGative
POSitive
High active
NEGative
Low active
*RST: POSitive
BUS<b>:SSPI:BITime <BurstIdleTime>
Within the idle time the data and clock lines are low. A new frame begins when the idle
time has expired and the clock line has been inactive during that time. If the time inter-
val between the data words is shorter than the idle time, the words are part of the
same frame.
Suffix:
<b>
.
1, 2
Selects the bus.
Parameters:
<BurstIdleTime> Range: 16E-9 to 1E-3
*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
Selects the bus.
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
Selects the bus.
Parameters:
<SymbolSize> Range: 4 to 32
*RST: 8
Default unit: Bit
Protocol Analysis