Sharp VC-488NS Manuel de service télécharger pdf (Page 47)

Appendix A - Technical Data

Symmetricom™

GPS Receiver

GPS Timing Receiver: 12 channel C/A code, L1 frequency.

Dimensions: 308mm W (12.14 inches) x 44.5 mm H

(1.75 inches) x 213mm D (8.4 inches).

Weight: 3 lb (1.4kg) approx.

Power Requirements: Single power input.

Voltage: 48V nominal (36 to 72V).

Power Consumption: 12W @25°C (20W @ warm-up/cold

environments).

Antenna: 12VDC, Active type. (complies with ETS 300

019, Class 4.1 - non-weather protected

locations).

Performance Characteristics

Frequency Accuracy:

Stratum 1 / Level 1 <1 x 10

-12

when locked to GPS.

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Sharp VC-488NS Manuel de service Page 47