Rohde & Schwarz RTA4000 - Page 777

Remote control commands
R&S
®
RTA4000
777User Manual 1335.7898.02 ─ 08
Parameters:
<ChipSelectSource> D0..D15
*RST: D1
BUS<b>:CPARallel:CS:POLarity <Polarity>
Selects if the chip select signal is high active (high = 1) or low active (low = 1).
Suffix:
<b>
.
1..2
Selects the parallel bus.
Parameters:
<Polarity> POSitive | NEGative
POSitive = high active
NEGative = low active
17.13.2.3 Parallel buses - decode results
The commands to query results of decoded parallel clocked and unclocked buses are
similar and described together in this chapter..
BUS<b>:PARallel:FCOunt?.............................................................................................777
BUS<b>:CPARallel:FCOunt?...........................................................................................777
BUS<b>:PARallel:FRAMe<n>:DATA?...............................................................................777
BUS<b>:CPARallel:FRAMe<n>:DATA?............................................................................ 777
BUS<b>:PARallel:FRAMe<n>:STATe?..............................................................................778
BUS<b>:CPARallel:FRAMe<n>:STATe?........................................................................... 778
BUS<b>:PARallel:FRAMe<n>:STARt?............................................................................. 778
BUS<b>:CPARallel:FRAMe<n>:STARt?........................................................................... 778
BUS<b>:PARallel:FRAMe<n>:STOP?.............................................................................. 778
BUS<b>:CPARallel:FRAMe<n>:STOP?............................................................................778
BUS<b>:PARallel:FCOunt?
BUS<b>:CPARallel:FCOunt?
Returns the number of decoded frames.
Suffix:
<b>
.
1..2
Selects the parallel bus.
Return values:
<FrameCount> Total number of decoded frames.
Usage: Query only
BUS<b>:PARallel:FRAMe<n>:DATA?
BUS<b>:CPARallel:FRAMe<n>:DATA?
Returns the data words of the specified frame.
Mixed signal option (option R&S
RTA-B1)