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Frequency Standard Documentation page
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Schema

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The Frequency standard have the following characteristics

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  1. Is powered with a USB cable.

  2. Nominal 10 ppb stability - typical 2 ppb.

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Data:

  • 10MHz square wave 5V to TTL, 4V in to 50ohm load.

  • Size:

  • 71x71x25mm.

  • Power usage:
    3W Max. (5V 600mA at startup, 250mA after 2 minutes of warm up)

  • Weight:
    140g

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The front connections

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The back connections

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PowerSupply
Microcontroller
GPS
RFOscillator
RFpoweramplifier
Software

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