资料介绍
gps101仪器说明书Avionics
GPS-101 GPS Satellite Simulator
An innovative approach for verifying the operational integrity of installed Global Positioning Satellite (GPS) systems
Verify operational integrity of GPS receivers quickly Selectable Satellite Vehicle (SV) and Navigation (NAV) Data Adjustable RF levels from -85 dBm to -145 dBm in 1 dB steps Doppler control allows the operator to select a positive or negative carrier frequency shift of approximately 4 kHz Stored GPS Almanac with real time clock Direct connect to receiver or via antenna coupler Battery operated portability
The GPS-101 verifies the operational integrity of: An integrated GPS receiver - antenna system (e.g. a hand held unit) with built-in test modes accessible by transmitting special satellite (SV) numbers and navigational (NA
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