Protocol analysis
R&S
®
RTP
730User Manual 1337.9952.02 ─ 12
Errors
Sets the type of error events to be triggered on.
Reserved Bit Error ← Errors
Triggers on reserved bit error.
This error means that the waveform violates the reserved field according to the specifi-
cation. For example, a DL_PDU_AFC frame requires that the two bits before and three
bits after the FSN field to be reserved and set as 0. If the waveform carries 1 in these
positions instead, it is marked as this error.
Remote command:
TRIGger<m>:MPHY:ERRor:REServed on page 1892
LCC Command Error ← Errors
Triggers on LCC command error.
This error is marked when the Command field in the LCC packet is not a known com-
mand defined in the specification.
Remote command:
TRIGger<m>:MPHY:ERRor:LCMD on page 1891
8b10b Symbol Error ← Errors
Triggers on 8b10b symbol error.
For example, some of the 10-bit combinations that do not map to 8-bit according to the
specification are invalid 10-bit and therefore marked as this error.
Remote command:
TRIGger<m>:MPHY:ERRor:SYMBol on page 1892
Unknown Unipro Frame ← Errors
Triggers on unidentified UniPro frame error. This error is marked when the end mark on
UniPro packets is undetected.
Remote command:
TRIGger<m>:MPHY:ERRor:UNKNown on page 1892
Length Error ← Errors
Triggers on frames that violate the length according to the specification.
Remote command:
TRIGger<m>:MPHY:ERRor:LENGth on page 1891
13.14.3.2 Triggering on M-PHY
Prerequisite: A bus is configured for the M-PHY signal to be analyzed.
For the basic trigger settings, proceed in the following way:
1. Press the [Protocol] key and select the "Trigger" tab.
2. Press the "Select" button. The "Source" button is shown.
3. Tap the "Source" button and select the "Serial bus" trigger source.
M-PHY and USB SSIC (option R&S
RTP-K44 and K64)
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