u-blox ZED-F9P User Manual

u-blox ZED-F9P Interface Description - Manual
Advance Information
5.13.11 UBX-MON-RXR (0x0A 0x21)
5.13.11.1 Receiver Status Information
Message
UBX-MON-RXR
Description
Receiver Status Information
Firmware
Supported on:
• u-blox 9 with protocol version 27
Type
Output
Comment
The receiver ready message is sent when the receiver changes from or to backup mode.
Header Class ID Length (Bytes) Payload Checksum
Message Structure
0xB5 0x62 0x0A 0x21 1
see below
CK_A CK_B
Payload Contents:
Byte Offset Number
Format
Scaling Name Unit Description
0 X1 - flags - Receiver status flags (see graphic below)
Bitfield flags
This graphic explains the bits of flags
Name Description
awake
not in Backup mode
5.13.12 UBX-MON-TXBUF (0x0A 0x08)
5.13.12.1 Transmitter Buffer Status
Message
UBX-MON-TXBUF
Description
Transmitter Buffer Status
Firmware
Supported on:
• u-blox 9 with protocol version 27
Type
Periodic/Polled
Comment
This message is deprecated in this protocol version. Use UBX-MON-COMMS instead.
Header Class ID Length (Bytes) Payload Checksum
Message Structure
0xB5 0x62 0x0A 0x08 28
see below
CK_A CK_B
Payload Contents:
Byte Offset Number
Format
Scaling Name Unit Description
0 U2[6] - pending bytes Number of bytes pending in transmitter buffer
for each target
12 U1[6] - usage % Maximum usage transmitter buffer during the
last sysmon period for each target
18 U1[6] - peakUsage % Maximum usage transmitter buffer for each
target
UBX-18010854 - R04 Advance Information Page 138 of 259

u-blox ZED-F9P Specifications

General

GNSS	GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS
Concurrent GNSS	4
RTK	Yes
Velocity Accuracy	0.05 m/s
Time Pulse Accuracy	30 ns
Operating Temperature	-40°C to +85°C
Supply Voltage	2.7 V to 3.6 V
Channels	184
Frequency Bands	L1, L2
Dimensions	22 mm x 17 mm x 2.4 mm
Interfaces	UART, SPI, I2C