Remote control commands
R&S
®
RTB2000
472
User Manual 1333.1611.02 ─ 11
BUS<b>:SSPI:MISO:POLarity
<MisoPolarity>
Selects whether transmitted data is high active (high = 1) or low active (low = 1) on the
MISO line.
Suffix:
<b>
.
1, bus 2 is not available if the MISO source is used.
Parameters:
<MisoPolarity>
ACTLow | ACTHigh
*RST:
ACTH
Manual operation:
See
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
Parameters:
<BurstIdleTime>
Range:
16e-9 to 838.832e-6
Increment: 16e-9
*RST:
100e-6
Default unit: s
Manual operation:
See
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
Manual operation:
See
BUS<b>:SSPI:SSIZe
<SymbolSize>
Sets the word length, the number of bits in a message.
Suffix:
<b>
.
1 | 2
Serial bus analysis