Quectel SC200E Series User Manual

Smart Module Series
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5 GNSS
The module integrates a IZat™ GNSS engine (GEN 8C) which supports multiple positioning and
navigation systems including GPS, GLONASS, Galileo, BDS, QZSS, SBAS and NavIC
5
. With an
embedded LNA, the positioning accuracy of the module has been significantly improved.
5.1. GNSS Performance
The following table lists the GNSS performance of the module in conduction mode.
Table 32: GNSS Performance
5
SC200E-WF does not support GNSS and NavIC is supported by SC200E-NA only.
Parameter
Description
Typ.
Unit
Sensitivity
Acquisition
-147
dBm
Reacquisition
-159
dBm
Tracking
-159
dBm
TTFF
Cold start
31.2
s
Warm start
24.7
s
Hot start
1.32
s
Accuracy
CEP-50
1.95
m
1. Tracking sensitivity: the minimum GNSS signal power at which the module can maintain lock
(keep positioning for at least 3 minutes continuously).
2. Reacquisition sensitivity: the minimum GNSS signal power required for the module to maintain
lock within 3 minutes after loss of lock.
3. Acquisition sensitivity: the minimum GNSS signal power at which the module can fix position
successfully within 3 minutes after executing cold start command.
NOTE

Quectel SC200E Series Specifications

General

Brand	Quectel
Model	SC200E Series
Category	GSM/GPRS Modules
Language	English