Datasheet
Table Of Contents
- Title
- Contents
- 1 Functional description
- 2 System description
- 3 Pin definition
- 4 Electrical specification
- 5 Communications interfaces
- 6 Mechanical specification
- 7 Reliability tests and approvals
- 8 Labeling and ordering information
- Related documents
- Revision history
- Contact
ZED-F9T-Data sheet
In order to achieve the maximum timing accuracy, it is recommended to measure the
propagation delay of the entire signal path from the antenna to the receiver's time pulse
output, and then compensate for this delay using the CFG-TP configuration items.
GNSS GPS+GLO+GAL+BDS
Sensitivity
9
Tracking and nav.
Reacquisition
Cold start
Hot start
-167 dBm
-160 dBm
-148 dBm
-157 dBm
Table 3: ZED-F9T sensitivity
1.3 Supported GNSS constellations
The ZED-F9T GNSS modules are concurrent GNSS receivers that can receive and track
multiple GNSS systems. Owing to the multi-band RF front-end architecture, all four major
GNSS constellations (GPS, Galileo, GLONASS and BeiDou) can be received concurrently. If power
consumption is a key factor, then the receiver can be configured for a subset of GNSS constellations.
The QZSS system shares the same frequency bands as GPS and can only be processed in
conjunction with GPS.
To take advantage of multi-band signal reception, dedicated hardware preparation must be
made during the design-in phase. See the ZED-F9T Integration manual [1] for u-blox design
recommendations.
The ZED-F9T supports the GNSS and their signals as shown in Table 4.
GPS GLONASS Galileo
BeiDou
L1C/A (1575.42 MHz) L1OF (1602 MHz + k*562.5
kHz, k = –7,..., 5, 6)
E1-B/C (1575.420 MHz) B1I (1561.098 MHz)
L2C (1227.600 MHz) L2OF (1246 MHz + k*437.5
kHz, k = –7,..., 5, 6)
E5b (1207.140 MHz) B2I (1207.140 MHz)
Table 4: Supported GNSS and signals on ZED-F9T
The following GNSS assistance services can be activated on ZED-F9T:
AssistNow™ Online AssistNow™ Offline AssistNow™ Autonomous
Supported - -
Table 5: Supported Assisted GNSS (A-GNSS) services
1.4 Supported GNSS augmentation systems
1.4.1 Quasi-Zenith Satellite System (QZSS)
The Quasi-Zenith Satellite System (QZSS) is a regional navigation satellite system that provides
positioning services for the Pacific region covering Japan and Australia. The ZED-F9T timing module
is able to receive and track QZSS L1 C/A and L2C signals concurrently with GPS signals, resulting in
better availability especially under challenging signal conditions, e.g. in urban canyons.
9
Demonstrated with a good external LNA. Measured at room temperature.
UBX-18053713 - R06
1 Functional description Page 5 of 23
C1-Public Early production information