Ebyte EA01-SG, User Manual

Page: 7 / 28

Copyright ©2012–2020
， C
hengdu Ebyte Electronic Technology Co., Ltd
6
C
hengdu Ebyte Electronic Technology Co., Ltd.
EA01-SG UserManual
GPS Performance Parameters
：
CATEGORY INDICATOR ITEM TYPICAL VALUE UNIT
Positioning Time
（
Test Condition 1
）
Cold Boot
27.5 S
Warm Boot
＜
1 S
Re-Capture
＜
1 S
A-GNSS
＜
10 S
Sensitivity
（
Test Condition 2
）
Cold Boot
-149 dBm
Warm Boot
-162 dBm
Re-Capture
-164 dBm
Track
-166 dBm
One-Way Reception
-118 dBm
128 Retransmissions
Received -137 dBm
Precision
（
Test Condition 3
）
Horizontal Positioning
Accuracy
2.5 m
Highly Positioned
Accuracy
3.5 m
Speed Positioning
Accuracy
0.1 m/s
Time Accuracy
30 ns
NOTE: THE ABOVE RESULTS ARE GPS/BEIDOU DUAL-MODE WORKING MODE
[
Test Condition 1
]
：
The Number Of Receiving Satellites Is Greater Than 6, The Signal Strength Of All Satellites Is -
130dBm, The Average Value Is Obtained After 10 Tests, And The Positioning Error Is Less Than 10 Meters.
[
Test Condition 2
]
：
The External Lna Noise Coefficient Is 0.8, The Number Of Received Satellites Is Greater Than 6,
And The Received Signal Intensity Value Is Locked Or Unlocked Within Five Minutes.
[
Test Condition 3
]
：
Open With No Shielding Environment, 24 Hours Of Continuous Boot Test 50%CEP.
[
Test Condition 4
]
：
The Number Of Received Satellites Is Greater Than 6, And The Signal Intensity Of All Satellites
Is -130dBm.