Protocol analysis
R&S
®
RTP
850User Manual 1337.9952.02 ─ 12
Table 13-38: Frame packet types
SCPI Description Message type
ALRT Alert message Data
BATT Battery status Data
BIST Built in self-test Data
RQST Request Data
SINK Sink capabilities message Data
SRC Source capabilities message Data
VEND Vendor defined message Data
CTRL Control Control
DATA Data Data
LOWP Low power Low power
TEST Test frame Test
RESet Reset frame Reset
XBAC Battery capabilities Extended
XFRS Firmware update response Extended
XFRQ Firmware update request Extended
XGBC Get battery cap Extended
XGMI Get manufacturer info Extended
XGBS Get battery status Extended
XMFI Manufacturer info Extended
XMSG Message Extended
XSRC Sources capabilities message Extended
XSRS Security response Extended
XSRQ Security request Extended
XSTA Status Extended
More information on the USBPD protocol, including all specifications down to the field
contents, is available in the "Universal Serial Bus Power Delivery Specification" docu-
mentation. Refer to the online resources at www.usb.org.
13.20.2 USBPD configuration
13.20.2.1 USBPD configuration settings
Access: [Protocol] key > "Setup" tab > "Protocol" = "USBPD"
USBPD (option R&S
RTP-K63)
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