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Frequency Standards/Oscillators

Frequency Standards/Oscillators

The FS725 integrates a rubidium oscillator (SRS model PRS10), a low noise universal AC power supply, and distribution amplifiers in a compact half-width 2U chassis. It provides stable and reliable performance, with an estimated 20 year aging of less than 5 × 10-9 and a demonstrated ...
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  1. SRS FS710 7 Channel Distribution Amplifier

    SRS FS710 7 Channel Distribution Amplifier

    • Distributes FS700 output
    • 7 output channels
    • Drives up to one mile of cable
    • 30 dB gain
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  2. SRS FS725 Benchtop Rubidium Frequency Standard

    SRS FS725 Benchtop Rubidium Frequency Standard

    Excl. Tax: £2,860.00 Incl. Tax: £3,432.00
    • 10 MHz and 5 MHz rubidium disciplined outputs
    • 20 year aging less than 0.005 ppm
    • Ultra low phase noise (-130 dBc/Hz at 10 Hz offset)
    • Built-in distribution amplifiers (up to 22 outputs)
    • 1 pps input and output for GPS synchronization
    • RS-232 computer interface
    • Two status alarm relays
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  3. SRS PERF10 Rubidium Audio Clock

    SRS PERF10 Rubidium Audio Clock

    • Atomic stability and accuracy
    • Eight 10 MHz, 75 Ω outputs
    • ±0.05 ppb accuracy
    • 10 year aging less than 5 ppb
    • Ultra-low phase noise (<−150 dBc/Hz @ 10 kHz);
    • Compatible with any device that accepts a 10 MHz input (including Antelope™ and dCS™ equipment)
    • Optional 12 VDC redundant power input with automatic switchover
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  4. SRS PRS10 Rubidium Frequency Standard

    SRS PRS10 Rubidium Frequency Standard

    Ultra-low phase noise 10 MHz rubidium disciplined crystal oscillator:
    • Low phase noise < -125dBc/Hz at 10Hz
    • Time-tags or phase-locks to a 1 pps input
    • 72 hour stratum 1 level holdover
    • RS-232 for diagnostics, control and calibration
    • Long lamp life and established reliability
    • Low cost
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  5. SRS SC10 10 MHz High Stability Ovenized Quartz Oscillator

    SRS SC10 10 MHz High Stability Ovenized Quartz Oscillator

    • SC cut crystal for lowest phase noise
    • 2x10-12 Allan variance (1 s)
    • Low aging (< 2 x 10-10/day)
    • +15 or +24 VDC operation
    • Flexible electronic frequency control
    • Accessibility to all components
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