Datasheet

14 | Keysight | Serial Bus Options for InfiniiVision X-Series Oscilloscopes - Data Sheet
Specifications/Characteristics (Continued)
USB Power Delivery (PD)
USB Type-C CC wire input source Analog channels 1, 2, 3, or 4
Baud rate 300 kbps ± 10%
Triggering Preamble start
EOP
Ordered sets:
– SOP, SOP’, SOP”, SOP’ debug, SOP” debug, hard reset, cable reset
Errors:
– CRC error, Preamble error
Header content (qualified on SOP, SOP’, SOP”, or none):
– Control message (GoodCRC, Accept, Reject, Get_Source_Cap, etc.
1
)
– Data message (Source_Cap, Request, BIST, etc.
1
)
– Extended message (Source_Cap_Extended, Status, Battery_Cap, etc.
1
)
– Value (Hex – 4 nibbles)
Hardware-based decode
(Time-correlated decode trace below
waveform and protocol lister/table above
waveform)
Preamble (PRE in blue)
Ordered set (symbolic name in blue)
Header (Hex digits in yellow)
Data (32-bit Hex objects in white)
CRC (Hex in green)
End of packet (EOP in blue)
Symbolic:
– Control messages
1
– Data messages
1
– Extended messages
1
– Source capabilities (in Volts/Amps)
– Sink capabilities (in Volts/Amps)
– Structured vendor defined message commands
2
Multi-bus analysis USB PD plus one other serial bus
1. Refer to USB PD specification document for complete list of message types supported.
2. Refer to USB PD specification document for complete list of structured vendor defined message commands supported.