Mixed Signal Option (MSO, R&S
RTM-B1)
R&S
®
RTM20xx
212
User Manual 1317.4726.02 ─ 01
7. To configure the "Parallel Clocked" bus:
a) Select the "Bus Width".
b) Press "Chip Select" and select the digital channel connected to CS.
c) Select the "Active" state of chip select.
d) Press "Clock" and select the digital channel connected to the clock line.
e) Select the clock "Slope".
8. Make sure that the thresholds are set correctly.
See:
9. Press "Back" and configure the data display.
See:
"To configure decoding and data display"
12.3.2 Parallel Clocked Bus
12.3.2.1
Parallel Clocked Bus - Configuration
For the parallel clocked bus, the bus width and, in addition, a clock line and a chip select
line are defined.
Access: PROTOCOL LOGIC > if "Logic" menu is displayed: "Protocol" > "Bus Type =
Parallel Clocked" > "Configuration "
Bus width
Sets the number of lines to be analyzed. The maximum number is 14 bits if all digital
channels are used. D0 and D1 are reserved for chip select and clock.
Remote command:
Chip Select
The chip select must be connected to D0.
Active
Selects wether the chip select signal is high active (high = 1) or low active (low = 1).
Remote command:
Clock
The clock must be connected to D1.
Parallel Buses