Protocol analysis
R&S
®
RTP
719User Manual 1337.9952.02 ─ 12
13.14.2.2 Display settings
Access: [Protocol] > "Display" tab.
For common display settings, see Chapter 13.1.3, "Display", on page 514.
To enhance the decode possibilities of the M-PHY or UniPro protocol, you can use an
additional setting in the "Display" tab: "Decode layer".
Decode layer
Selects the decode layer.
Decoding is performed in several steps, and the end results are presented in the
decode table. The decode layer selects an interim step for which the decoding result is
shown in the honeycomb display.
"Final"
Final decoded frames of each lane.
"Edges"
All edges of each lane in stage 1 decoding.
"Bits"
All bits of each lane in stage 1 decoding.
"8b/10b Symbols"
8b/10b symbols in stage 2 decoding.
"LCC bits"
LCC bits in stage 3 decoding.
"Filter/descrambler"
UniPro filter/descrambler in stage 3 decoding.
"Lane merge"
UniPro lane merge in stage 4 decoding.
"Bytes"
UniPro bytes in stage 2 decoding.
Show multiple lanes
Enables the display of the results in multiple lanes.
Remote command:
BUS<m>:MPHY:SMLanes on page 1876
13.14.2.3 Configuring the M-PHY signals
Access: [Protocol] > "Setup" tab > "Protocol" = M-PHY
Assign the lanes to the channels and define the thresholds:
1. Press [Protocol] on the front panel.
2. Select the tab of the bus you want to set up, for example "SB1".
3. In the "Setup" tab, select the protocol: M-PHY.
4. Tap "Variant" and select the protocol.
5. Enter the number of "Lanes".
6. Select the source "Channel" for each lane.
7. Enter the "Thresholds" for each lane.
M-PHY and USB SSIC (option R&S
RTP-K44 and K64)
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