VIAVI OSPREY portable GPS position simulator
OSPREY

VIAVI OSPREY Portable GPS Position Simulator for Avionics Testing

Portable L1 GPS position simulator that provides static waypoints and dynamic routes for avionics testing and GPS receiver verification.

Frequency
1575.42 MHz
GPS signals simulated
L1
Channels
10-channel configuration
RF Out amplitude range
-90 to -145 dBm
Datasheet

Overview

The VIAVI OSPREY (Operational Simulated Positioning for Real-time Evaluation of Systems) is a portable GPS position simulator that generates static waypoints and dynamic routes for avionics testing. It simulates the GPS L1 signal and connects directly to a GPS receiver, or radiates through single or dual GPS antenna configurations.

Daily almanac data can be uploaded to the OSPREY through an automated process, which simplifies achieving a position lock on the GPS receiver under test.

Operation and connectivity

The unit is fully self-contained, with an internal lithium-ion battery, an on-screen battery indicator and a real-time clock. It can be controlled remotely through the VIAVI OSPREY mobile application for iOS and Android devices over Bluetooth. Firmware updates are installed via USB.

Typical uses include verifying system installations, ADS-B testing, testing XM Weather systems, and training technicians and pilots on new or upgraded avionics installations.

Key Features

  • Fully self-contained with on-screen battery indicator and real time clock
  • Store, recall and simulate static waypoints and dynamic routes
  • Automated Almanac upload process
  • 10-channel configuration
  • Remote control interface via mobile application for both iOS and Android devices
  • Single or dual GPS antenna configurations
  • Direct connection to GPS receiver
  • GPS signals simulated: L1
  • Firmware updates via USB

Specifications

RF Generator
Frequency 1575.42 MHz
GPS signals simulated L1
Channels 10-channel configuration
RF Out amplitude range -90 to -145 dBm
Amplitude resolution 1.0 dB
Simulation
Stored routes and waypoints Store and Recall 20 Routes and 20 Static Waypoints
Product web page states 15 static waypoints and 10 dynamic routes; datasheet value shown
Output selection Single or Dual Output selection
Ports
RF Output Port 1 type SMA
RF Output Port 1 impedance 50 Ω
RF Output Port 2 type TNC
RF Output Port 2 impedance 50 Ω
Power J1 type USB-C
Interfaces
Bluetooth Range: > 50 ft
USB Mode Test and Debug only
General
Dimensions 7.0” (177.8 mm) x 7.0” (177.8 mm) x 2.5” (63.5 mm)
Weight 1.8 lbs
Display 0.96” (24.38 mm) White OLED
Environmental
Operating temperature -10 C° to 55 C°
Non-operating temperature -20 C° to 60 C°
Drop/Bench Handling MIL-PRF-28800F Class 3
Battery
Type 7.3V, 2.6 Ah x 2 (Lithium Ion)
Operating temperature -20°C to 60°C
Battery temperature
Charging temperature 0°C to 45°C
Battery temperature
Storage temperature -20°C to 60°C
Weight 0.42 lbs.
Runtime > 12 Hours
Compliance
EMC IEC/EN 61326-1:2006, CISPR11:2009 +A1:2010
Safety EN 61010-1, 3rd Edition

Specifications are taken from the manufacturer's documentation. See the datasheet for complete and current values.

Applications

  • Verification of avionics system installations
  • ADS-B testing
  • Training technicians on new avionics installs
  • Training pilots on upgraded avionics prior to flight
  • XM Weather system testing
  • Global avionics test set support

Options & Accessories

Option Description
87636 GPS Antenna coupler — GPSG Antenna Coupler providing > 20 dB of isolation and shielding from outside GPS signals for GPS simulation on aircraft antennas; TNC Female connector

Documents & Resources