Frequency Standards/Oscillators
Frequency Standards/Oscillators
Rubidium, crystal and GPS disciplined frequency standards/oscillators/time-tag systems/frequency counters for all your critical timing requirements. From the class-leading PRS10 Rubidium OEM frequency standard to benchtop reference instruments, distribution amplifiers and the fully ...
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Frequency Standards/Oscillators
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SRS O740ANT1 Indoor GPS/GNSS Antenna for FS740 FS752
Special Price £259.96 £311.95 Regular Price £321.60GPS/GNSS antenna (for indoor use) for use with FS740 or FS752 GPS Time and Frequency Systems.
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SRS O740ANT2 Outdoor GPS/GNSS Antenna Kit for FS740 FS752
Special Price £1,344.42 £1,613.30 Regular Price £1,663.20GPS/GNSS antenna with mounting kit for SR740 and FS752 (for outdoor use) for use with FS740 or FS752 GPS Time and Frequency Systems.
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SRS FS740 - GPS Time and Frequency System
- GPS disciplined 10 MHz reference
- 1 × 10-13 long term stability
- Time tag events to UTC or GPS
- Sine, square, triangle, IRIG-B output
- Frequency counter, distribution amplifiers
- Ethernet and RS-232 computer interfaces
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SRS FS752 - GPS Disciplined Oscillator
Special Price £3,005.06 £3,606.07 Regular Price £3,717.60- GPS/GNSS disciplined 10 MHz
- Double-oven OCXO timebase
- Low phase noise
- Five 10 MHz outputs
- Two 1 pps outputs
- Up to eight additional 10 MHz & 1 pps outputs (opt.)
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SRS FS725 Benchtop Rubidium Frequency Standard
Special Price £4,147.72 £4,977.26 Regular Price £5,131.20- 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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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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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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SRS PRS10 Rubidium Frequency Standard
Special Price £1,967.16 £2,360.59 Regular Price £2,433.60Ultra-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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SRS PRBB Breakout Connector Interface Board for PRS10
Special Price £156.17 £187.40 Regular Price £193.20PRBB Breakout Connector Interface Board for PRS10 -
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
