Protocol analysis
R&S
®
RTO6
874User Manual 1801.6687.02 ─ 05
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SEARch:RESult:USBPd:
FRAMe<m>:FLD<n>:STATus? on page 2239
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SEARch:RESult:USBPd:FRAMe<m>:FLD<n>:STARt? on page 2239
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SEARch:RESult:USBPd:FRAMe<m>:FLD<n>:STOP? on page 2239
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SEARch:RESult:USBPd:FRAMe<m>:FLD<n>:VAL? on page 2240
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SEARch:RESult:USBPd:FRAMe<m>:FLD<n>:FVAL? on page 2238
13.22.5.3 Searching USBPD data
Prerequisite: A serial bus is configured for the USBPD signal to be decoded and ana-
lyzed.
To be able to search for a USBPD data, the "Show decode detail" field in the "Configu-
ration" tab of the protocol setup should be disabled. If "Show decode detail" is enabled,
the "Enable" search button is disabled.
The search for events is set up in the following way:
1. Press the [Bus] key and selet the "Shortcuts" tab.
2. Tap "Setup search".
3. If the dialog box does not contain a search entry, tap the "Add" icon to create one,
as described in "To create a user-defined search" on page 434.
4. Tap "Source" and select the serial bus that is set to USBPD (e.g. "SerBus1", unless
already selected).
The search dialog for USBPD protocol analysis is opened.
5. Specify search criteria according to Chapter 13.22.5.1, "USBPD search setup",
on page 872.
6. To acquire a waveform, press [Single].
The R&S RTO6 performs a USBPD decode according to the thresholds and proto-
col settings of the associated serial bus source (here in our example SB1).
7. To start searching the acquired waveform for specific events, tap "Enable" in the
search setup dialog:
The R&S RTO6 displays the "Search Results" box that lists the detected events.
For information on how to configure the search results presentation and how to navi-
gate the search results, see also "To display search zoom windows" on page 442.
13.23 D-PHY (option R&S RTO6-K580)
The D-PHY is a specification developed by the Mobile Industry Processor Interface
(MIPI) alliance as a standard for the communication of high-speed components, like
cameras and displays, within mobile devices.
D-PHY (option R&S R
T
O6-K580)
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