u-blox ZED-F9P User Manual

u-blox ZED-F9P Interface Description - Manual
Advance Information
MON-RF continued
Byte Offset Number
Format
Scaling Name Unit Description
22 + 24*N U1 - magI - Magnitude of I-part of complex signal, scaled
(0= no signal, 255 = max.magnitude)
23 + 24*N I1 - ofsQ - Imbalance of Q-part of complex signal, scaled (-
128 = max. negative imbalance, 127 = max.
positive imbalance)
24 + 24*N U1 - magQ - Magnitude of Q-part of complex signal, scaled
(0= no signal, 255 = max.magnitude)
25 + 24*N U1[3] - reserved3 - Reserved
End of repeated block
Bitfield flags
This graphic explains the bits of flags
Name Description
jammingState
output from Jamming/Interference Monitor (0 = unknown or feature disabled, 1 = ok - no significant jamming, 2
= warning - interference visible but fix OK, 3 = critical - interference visible and no fix)
5.13.10 UBX-MON-RXBUF (0x0A 0x07)
5.13.10.1 Receiver Buffer Status
Message
UBX-MON-RXBUF
Description
Receiver 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 0x07 24
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 receiver buffer for
each target
12 U1[6] - usage % Maximum usage receiver buffer during the last
sysmon period for each target
18 U1[6] - peakUsage % Maximum usage receiver buffer for each target
UBX-18010854 - R04 Advance Information Page 137 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