USGlobalsat ER-506 User Manual

Page 4

Advertising
background image

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

<Note>

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

Advertising