Chapter 7 Specifications of the TimeProvider
Roof Antenna
194 TimeProvider User’s Guide 097-58001-02 Revision C – August 2005
Roof Antenna
The specifications for the antenna for GPS operation are described in Table 7-8.
Mechanical
TimeProvider 1000 Front-Access Shelf
Size: 431.8 mm wide x 175 mm high x 254 mm deep (17 in wide x 6.875 in high x
10 in deep)
Weight: 9.0 pounds (4.1 kg) with two IOC modules and four Output modules
TimeProvider 1100 Rear-Access Shelf
Size: 431.8 mm wide x 133 mm high x 254 mm deep (17 in wide x 5.25 in high x
10 in deep)
Weight: 9.0 pounds (4.1 kg) with two IOC modules and four Output modules
Table 7-8. Antenna Specifications
Parameter Specification
Type Active, with proprietary 2-way time transfer technology
Cable length Maximum 1000 ft (305 m) from antenna to shelf
Dimensions Height: 6.5 in (16.5 cm)
Diameter: 5.9 in (15 cm)
Weight 1.7 lb (0.77 kg)
Operating Temperature
–35 to 75
°C
Storage Temperature
–40 to 80
°C
Operating Humidity 0 to 100% relative humidity
Power 36 V nominal
Connector type TNC
Gain 53 dB
Impedance 50 Ω / 75 Ω
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