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GPSPC 2/17/2003 5 Masterclock, Inc.

SPECIFICATIONS

OUTPUT

TIMING CHARACTERISTICS

Reference:.................................UTC/GMT (default)

Date

Short term accuracy.................+/- 10 µs

Long term stability...................same as GPS atomic clock

POWER SUPPLY REQUIREMENTS

Contains its own CPU and requires only DC power from the PC

PHYSICAL

1/3 slot AT/PCI card

OPERATING TEMPERATURE

Temperature..............................0 to +70 °

PRE-AMPLIFIED ANTENNA

Frequency.................................1575 MHz ± 10 MHz

Polarization...............................Right Hand Circular

Impedance.................................50 Ohm

Weight.......................................8.3 Oz (235 gr.)

Voltage......................................5 VDC

Power Consumption................@ 20 ma (.24W)

Gain............................................26 DB Standard

Temperature..............................-40 to +70°

COAXIAL CABLE

Type 51 Ohm low loss - RG-58A/U (Belden 8219 or equivalent)

TNC connectors

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Masterclock GPSPCI Specifiche Pagina 8