DISCO-B5-MAGNET H
ARDWARE
M
ANUAL
V
ERSION
1.0.1
4.1.4 GPS engine features
GPS engine:
➢
Single chip from u-blox
➢
50-channel u-blox 6 engine
➢
GPS L1 C/A code
A
ccuracy:
➢
Position:
< 10 m CEP
Time to First Fix (TTFF):
➢
Hot starts
< 1 sec., average
➢
Cold starts
29 sec, average
Sensitivity:
➢
T
racking
-160 dBm
Dynamic Conditions:
➢
Velocity
< 515 m/s (1000 knots)
➢
Max. update rate
1 Hz
A-GPS support:
➢
AssistNow Online,
➢
AssistNow Offline,
Crystal oscillator (TCXO):
➢
Load sensitivity
± 10 % load change, 0.2 ± ppm
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