R&S RTO6, Руководство пользователя

Страница: 567 / 2677

Protocol analysis
R&S
®
RTO6
567 User Manual 1801.6687.02 ─ 05
13.6.3 Custom: Manchester / NRZ trigger
If you need information on how to get started with triggering on Custom serial bus sig-
nals, see
Chapter 13.6.3.2, "Triggering on custom Manchester / NRZ serial bus" ,
on page 572. Otherwise proceed with the Custom serial bus trigger settings.
13.6.3.1 Custom: Manchester / NRZ trigger settings
Access: [Bus] > "Trigger" tab > "Source = Serial Bus" > select "Protocol = Custom"
In this section, all trigger settings are described. Their availability on the instrument
depends on the selected coding standard and trigger type. The user interface of the
instrument displays only appropriate settings and guides you through the trigger setup.
You can adjust the "Gap time" and "Bit rate" also in the "Trigger" tab if necessary.
For a list of supported trigger conditions, refer to the data sheet.
Make sure that:
●
In the [Bus] > "Setup" tab:
–
The correct "Protocol" is selected.
– The data sources of the serial bus are channel signals.
●
In the "Trigger" > "Setup" tab:
–
The "Trigger on" = "Single event"
– The trigger "Source" = "Serial bus".
– The correct "Serial bus" is selected.
Type
Defines the trigger type for custom serial bus analysis. The available trigger types are
"Frame Start", "Pattern" and "Advanced".
Remote command:
TRIGger<m>:CMSB:TYPE
on page 1768
Custom: Manchester / NRZ (option R&S RTO6-K510)