 Oscilloquartz Time & Frequency products and systems provide
highly reliable and unsurpassed reference signals
performances for satellite tracking stations, secure
communications systems, metrology and other
applications.
Often based on functions or products available from
our regular production line or issued from generic
products adapted to suit the application requirement.
The choice of the Frequency reference sources is
invariably defined in function of the application and
the technical requirement. It includes Hydrogen Maser,
Primary Cesium Standard, GPS Receiver as stand
alone reference or a combination of them.
When coupled with our BVA state-of-the-art oscillator,
short term performances and phase noise
characteristics are raised to the highest level attained
with commercial products.
The BVA is ideally suited for this purpose as it offers
excellent stability characteristics and is less sensitive
to temperature changes than most oscillators.
This combination provides signals of excellent stability
performance as well as high spectral purity, necessary
for a wide range of applications.
When locked to an Hydrogen Maser, Cesium Standard
or GPS/GLONASS Receiver, the BVA oscillator provides the
optimum long term performances of the frequency
reference combined with the excellent short terms
characteristics of the BVA.
Download our Time and Frequency Borchure |
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| > OSA 3700 PHM - Passive Hydrogen Maser |
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| Features |
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Passive Hydrogen Maser
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Low phase noise output
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20 years expected life time
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2.048 / 5 / 10 / 100 MHz and 1 PPS standard outputs
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Digital control and monitoring of all operations on LCD display & RS-232C
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10 minutes batteries backup
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3 years warranty on Physics package |
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| Benefits |
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Extremely stable frequency reference
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Alternative technology to Caesium reference sources
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Far cheaper than active hydrogen Maser.
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Lifetime is not constraint to 10-12 years like with Caesium oscillators
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Low cost hydrogen refurbishment |
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| > OSA 4520 GPS-SP - GPS-Synchronisation Pack |
| GPS/OCXO Package for measurement purposes |
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| Features |
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Fully compliant to ITU-T G.811 / Stratum 1 when locked to GPS
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Integrated high stability holdover functionality < 2 * 10-10 /day
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Holdover compliant to ITU-T G.812 type I, V, VI
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Output 2.048MHz, 10MHz, 1PPS |
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| Benefits |
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GPS based primary reference clock
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G.811 Sync generator for Laboratory applications |
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| > OSA 4530 GPS-LN - Low Noise |
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| Features |
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10 Mhz low phase noise output
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5” x 4”x 2” format
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Provides UTC-derived timing information through UTC-locked PP2S output & TOD compliant to NMEA0183
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Frequency stability < 1 x10-10 /day (typical)
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ITU- T G.811 / ST1 compliant when locked to GPS
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ITU-T G.812 (I, V, VI) compliant holdover |
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| Benefits |
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Economic, reliable and compact
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Integrated high stability holdover comparable to that of an SSU
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Ideal for synchronising DAB/DVB equipment |
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| > OSA 5230 GPS-LN - Low Noise |
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| Features |
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1x 10MHz low noise output
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8 outputs individually configurable by switches
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E1 and 2.048 MHz outputs
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UTC locked 1 PPS and 10 MHz outputs
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Optional auxiliary input: E1 or frequency G.703 compliant
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BNC connectors for all inputs and outputs
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TOD compliant to NMEA0183
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ITU-T G.811 / Stratum 1 compliant when locked to GPS
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ITU-T G.812 (I, V, VI) compliant holdover |
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| Benefits |
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Reliable, low cost, compact GPS receiver
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Integrated high stability holdover
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Synchronisation solutions for OEM and system integrators
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Wireless and wireline telecom sync requirements
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Time and frequency reference for test equipment and instruments
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Specialised ATM and LAN/WAN applications
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DAB / DVB broadcasting systems |
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| > OSA 5220 NTP Server r2.0 |
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| Features |
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Stratum 1 NTP server
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64 bits RSA Data Security, Inc. MD5 Message-Digest Algorithm
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Supervision and configuration through Ethernet (HTTP, SNMP, TELNET)
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19’’ 1U rack case
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External GPS synchronization input
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"Plug-and-play" installation |
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| Benefits |
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Compact, economic, fully manageable Stratum 1 NTP Server
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Autonomous, independant synchronisation of TCP/IP network to UTC
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Precise, UTC-traceable time stamping of e-business transactions
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Precise time stamping of alarms
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Synchronisation of telecom switched, for precise UTC-traceable billing |
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| To the Top |
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| > OSA 5225 Time Node |
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| Features |
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Dual external synchronization can be chosen on GPS, NTP, IRIG-B / AFNOR NFS 87500 1000 Hz or DCLS signals
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Up to 3 synchronization outputs (IRIG-B, PPS, ASCII, 10MHz sine wave,…)
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19’’ 1U rack case
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Alphanumeric display
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Low ageing OCXO accuracy |
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| Benefits |
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Accuracy of up to 100 nanoseconds when GPS synchronized
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Easily configurable with WEB page or “OSCILLOQUARTZ Network Manager”
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The time and date can be individually offset on each output
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High security level
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Can run for 2 hours on its internal battery |
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| > OSA 5020 LND - Low Noise Distribution |
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Input frequencies 500 kHz to 50 MHz
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12 outputs low additive phase noise
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BNC connectors for all inputs and outputs
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AC power supply (100-240 Vac)
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OSA 5020s can be placed in cascade to extend total output capacity |
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| Benefits |
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Reliable, low cost, compact
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Cost efficient synchronisation solutions for OEM and system integrators
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Very easy to install
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Wide amount of output capacity |
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| > OSA 5030 PPS Distribution Unit |
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| Features |
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Input frequency 1PPS to 50 MHz
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12 PPS outputs low additive phase noise
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BNC connectors for all inputs and outputs
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AC power supply (100-240 Vac)
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Several OSA 5030 can be placed in cascade to extend total output capacity |
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| Benefits |
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Reliable, low cost, compact
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Cost efficient synchronisation solutions for OEM and system integrators
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Very easy to install
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Wide amount of output capacity |
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| > OSA 5051/5052 Dual Switch |
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| Features |
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Dual input frequency and PPS
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2x 8 outputs (expandable up to 2x12)
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BNC connectors for all inputs and outputs
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AC or DC power supply
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Local or remote control |
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| Benefits |
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Reliable, compact
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Fast switching time (<3ms typical)
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Fast RF option switching time @ 1.0E-06s |
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| > OSA 5130 Active Noise Filter |
| New! |
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| Features |
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Input: E1, 64kHz, 2.048, 5, 10 MHz frequency
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Output: 5 or 10 MHz
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BNC connectors for all inputs and outputs
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Integrated high stability holdover functionality |
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| Benefits |
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Reliable, low cost, Active Noise Filter
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Noise filtering of Atomic Clocks (Rb, Cs) and GNSS receivers
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Frequency reference for test equipment and instruments
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Frequency reference for metrology laboratories |
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| > F³ Modular Frequency Equipment |
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| Features |
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F³ shelves are based on the 19" standard
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Modular concept with front panel access
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Redundant power supplies
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Alarms and monitoring
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Extensive range of Function modules
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Redundant design, automatic switchover |
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| Benefits |
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Perfectly suited for integration into OEM systems
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Excellent filtering of frequency source
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Very low phase noise
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Flexibility and high performance
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Fault finding process simplified |
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| > OSA 2230 BVA Frequency Standard |
| NEW ! |
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| Features |
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Dual, independent 5MHz outputs
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Dual frequency source from state-of-the art BVA oscillators
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Fine frequency adjustment
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| Benefits |
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Ultra low phase noise and outstanding short term stability
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Excellent frequency stability over temperature range
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High long term stability
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Information
View description
Product Datasheet
