USGlobalsat ER-506 User Manual
Page 4
ER-506
High Performance GPS Module
- 3 -
DC Electrical characteristics
Parameter
Symbol Min.
Typ.
Max.
Conditions
Units
Directive Low Level Output Voltage
V
OL
0.4
V
Directive High Level Output Voltage
V
OH
3.3
V
RS-232 Low Level Output Voltage
V
I L
-6
V
RS-232 High Level Output Voltage
V
I H
6
V
Receiver Performance
Sensitivity
Tracking :
Autonomous acquisition :
-163dBm
-160 dBm
< 35s
Cold Start – Autonomous
<15s (with CGEE)
< 35s
Warm Start – Autonomous
2
< 15s(with CGEE)
Time-To-First-Fix
1
Hot Start – Autonomous
3
< 1s
Horizontal Position Accuracy
4
Autonomous
< 2.5m
Velocity Accuracy
5
Speed
Heading
< 0.01 m/s
< 0.01 degrees
Reacquisition 0.1 second, average
Update Rate
1 Sec / 5 Sec
Maximum Altitude < 18,000 meter
Maximum Velocity < 515 meter/ second
Maximum Acceleration < 4G
1. 50% -130dBm Fu 0.5ppm Tu ±2s Pu 30Km
2. Commanded Warm START
3. Commanded Hot START
4. 50% 24hr static, -130dBm
5. 50% @ 30m/s
Environmental Characteristics
Parameter
Min
Typ
Max
Unit
Humidity Range
5
95
% non-condensing
Operation Temperature
-40
25
85
℃
Storage Temperature
-40
85
℃