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Module Specification:
1 PPS Accuracy | ±50ns to UTC RMS (1-Sigma) GPS Locked |
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Holdover Stability | <±50us over 3 Hour Period @+25°C (No Motion) |
1 PPS Output | 3.3VDC CMOS |
Serial Control | USB serial port with SCPI-99 commands, GPS NMEA Output |
GPS Frequency | L1, C/A 1574MHz |
GPS Antenna | Active or Passive, 5V supplied by unit |
GPS Receiver | 50 Channels, Mobile, SBAS WAAS, EGNOS, MSAS capable |
Warm Up Time / Stabilization Time | <5 min at +25°C to 1E-08 Accuracy |
Power Consumption | <0.5W |
Oscillator Specification:
Frequency Output | 10MHz CMOS 5Vpp |
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Frequency Stability Over Temperature (without GPS lock) |
±75 parts per billion from 0°C to +60°C |
Warm Up Time | < 1 min @ +25°C |
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オフセット周波数[Hz] | 位相雑音[dBc/Hz] |
---|---|
1 | -65 |
10 | -102 |
100 | -132 |
1k | -148 |
10k | -152 |
100k | -155 |