Key facts
The R&S®RTO oscilloscope supports triggering and decoding of MIPI D-PHY based protocols DSI and CSI-2. You can set up decoding in seconds. For analysis, results can be viewed as color-coded telegrams and in a table. Errors are identified using the hardware-accelerated trigger. You can trigger on HS start of packet, HS end of packet, HS packet header, HS data, LP escape mode, LP lane turnaround, LP HS request and various error conditions.
Bus setup in seconds starting from the app cockpit
Starting from the app cockpit, it only takes a few steps to configure any given protocol. Once the bus to decode has been chosen, the connected channels selected and the correct levels set, decoding begins automatically.
Configuration of D-PHY decoding for 4 channels.
Telegram display as color-coded bus signals and in decode table
You can analyze the decoded bus frames by overlaying the signal with color-coded data. Address and data content can be displayed in hex, bin or ASCII format. You always have the best overview with the flexible screen setup. The telegrams can also be displayed in a concise table.
Zoom on the decoding of a MIPI D-PHY bus.
Trigger on HS start of packet, HS end of packet, HS packet header, HS data, LP escape mode, LP lane turnaround, LP HS request
The protocol-specific trigger lets you reliably isolate protocol events and errors. Thanks to high acquisition rates, Rohde & Schwarz oscilloscopes are ideal for finding errors quickly, allowing decoding of protocol-specific trigger results. The hardware-based triggering is available on specific protocol content, e.g. addresses, data and protocol errors.
MIPI D-PHY protocol trigger setup dialog - select the protocol detail of interest for triggering.
Powerful search and navigate capability
Comprehensive search functions simplify the analysis of long signal sequences. You can search for waveforms based on different criteria, such as signal faults or protocol content. All detected events are shown in a table with timestamps. The individual events can be examined in a zoom window with simple navigation between events.
Search for protocol detail of interest in a long acquisition.
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