33
/
50
1.
Tracking sensitivity: the lowest GNSS signal value at the antenna port on which the module can keep
on positioning for 3 minutes.
2.
Reacquisition sensitivity: the lowest GNSS signal value at the antenna port on which the module can
fix position again within 3 minutes after loss of lock.
3.
Cold start sensitivity: the lowest GNSS signal value at the antenna port on which the module fixes
position within 3 minutes after executing cold start command.
4.5.
ESD Characteristics
The module is not protected against electrostatics discharge (ESD) in general. Consequently, it is subject
to ESD handling precautions that typically apply to ESD sensitive components. Proper ESD handling and
packaging procedures must be applied throughout the processing, handling and operation of any
application that incorporates the module.
The following table shows the module electrostatic discharge characteristics.
Table 22: Electrostatic Discharge Characteristics
Tested Points
Contact Discharge
Air Discharge
Unit
VBAT, GND
±5
±10
kV
Antenna Interfaces
±4
±8
kV
Other Interfaces
±0.5
±1
kV
(GNSS)
@open sky
XTRA enabled
TBD
s
Warm start
@open sky
Autonomous
TBD
s
XTRA enabled
TBD
s
Hot start
@open sky
Autonomous
TBD
s
XTRA enabled
TBD
s
Accuracy
(GNSS)
CEP-50
Autonomous
@open sky
TBD
m
NOTES
