Logic analyzer (option R&S RTM-B1, MSO)
R&S
®
RTM3000
399User Manual 1335.9090.02 ─ 09
Remote command:
DIGital<m>:THReshold on page 770
Source
Selects the input line for each bit of the parallel or clocked parallel bus.
If you use a clocked parallel bus, in the last two lines you can select the source for the
"Clock" and "CS".
Remote command:
BUS<b>:PARallel:DATA<m>:SOURce on page 775
BUS<b>:CPARallel:DATA<m>:SOURce on page 775
BUS<b>:CPARallel:CLOCk:SOURce on page 776
BUS<b>:CPARallel:CS:SOURce on page 776
Set to Default
Resets the data lines of the parallel bus to the default order D0...D15.
Chip Select
Enables the chip select line for the parallel clocked bus.
Remote command:
BUS<b>:CPARallel:CS:ENABle on page 776
Polarity
For the parallel clocked bus, selects if the chip select signal is high active (
high =
1) or low active (
low = 1).
Remote command:
BUS<b>:CPARallel:CS:POLarity on page 777
Slope
For the parallel clocked bus, selects if the data is sampled on the rising (
) or falling
(
) slope of the clock, or on both edges ( ) of a double data rate clock. The clock
slope marks the begin of a new bit.
Remote command:
BUS<b>:CPARallel:CLOCK:SLOPe on page 776
15.5.2 Decode results
When the configuration of the parallel bus is complete, the signal can be decoded:
1. In the "Bus" menu, enable "Decode".
2. In the "Display" menu, select the result display settings.
See Chapter 13.1.2, "Displaying decode results", on page 253.
3. In the "Bus Table" menu, enable the "Bus Table". Adjust the table settings.
See also: Chapter 13.1.3, "Bus table: decode results", on page 254
Parallel buses
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