GPS Time
The atomic time scale of the Global Positioning System.
See Also: Time, Timers, Time Interval, Time Reference, Time Code, Time Domain, Time Standards, Timing
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GPS Time Synchronization Unit
Signals & Systems India Private Limited
GPS Time Server – GPS-DRM-1010 is a compact DIN rail mountable unit that synchronizes and maintains the timing and frequency requirement of power and process industry equipment using a signal obtained from different external sources such as GPS and GLONASS. It provides nanosecond accuracy when external time references are not available. It has a storage facility to store the system log file. It delivers NTP, SNTP, IRIG-B, PFC-Pulse, RS232 & RS485 outputs. The system enables configuration and monitoring through a Web-based application.
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Timing and Frequency Solutions
Arbiter Systems®, Inc. delivers world class GPS based precision timing and frequency solutions for a variety of evolving markets. Engineered and manufactured in the USA, Arbiter precision time clocks and supporting products surpass industry standards in terms of accuracy, flexibility, reliability, connectivity and value, and are as at home in the substation as they are in the laboratory.
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GPS Synchronization
PGPS04i
The PGPS04i is a multiple-functional time synchronization device that integrates with GPS time synchronization, IRIG-B outputs (DC-TTL/DC-RS422/optical), IRIG-B pulse input (DC-TTL/DC-RS422/fiber), 1PPS/1PPM pulse output DC- TTL/DC-RS232/fiber), timing set of whole trigger points, real-time clock auto-generating and other relevant functions.
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1-, 10-, 40-Gigabit Ethernet Portable Recorder
Talon RTR 2735A
- Designed to operate under conditions of shock and vibration- Portable system measuring 16.0" W x 6.9" D x 13.0" H- Lightweight, approximately 25 pounds- Shock- and vibration-resistant SSDs perform well in vehicles, ships and aircraft- Records gigabit, 10-gigabit or 40-gigabit Ethernet streams- TCP and UDP protocols- Copper or optical interfaces- Aggregate recording rates to 4.0 GB/sec- Windows® Server 2016 workstation with a high performance Intel® Core™ i7 processor- Up to 61 terabytes of SSD storage to NTFS RAID solid state disk array- Multiple RAID levels, including 0, 1, 5, and 6- SystemFlow® GUI with Signal Viewer analysis tool- C-callable API for integration of recorder into applications- Optional file headers include time stamping and recording parameters- Optional GPS time and position stamping- Optional 10-36 VDC power supply
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Talon 3.6 GS/sec Ultra Wideband RF/IF Rugged Portable Recorder
Talon RTR 2729A
- Video: A Quick Look at RTR 2729A Talon Rugged Portable Recorder- Designed to operate under conditions of shock and vibration- Portable system measuring 16.0" W x 6.9"D x 13.0" H- Lightweight, just less than 30 pounds- Sample rates up to 3.6 GHz in single-channel mode- Sample rates up to 1.8 GHz in dual-channel mode- 12-bit A/D, with 16- and 8-bit packing modes- Capable of recording RF/IF frequencies to 1.75 GHz in single-channel mode- Capable of recording RF/IF frequencies to 2.8 GHz in dual-channel mode- Real-time sustained recording rates of up to 4.0 GB/sec- Windows® 7 Professional workstation with high-performance Intel® Core™ i7 processor- Up to 61.4 terabytes of SSD storage to NTFS RAID solid state disk array- SystemFlow® GUI with Signal Viewer analysis tool- Optional file headers include time stamping and recording parameters- Optional GPS time and position stamping- Optional 10-36 VDC power supply
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Single CMC size PCI Mezzanine Card
PMC SyncClock32
Brandywine Communication’s model PMC-SyncClock32 is a compact PCI Mezzanine Card (PMC) that precisely synchronizes the time on VME cards or provide accurate GPS synchronized time to the host motherboard. The 32-bit interface provides time from microseconds through years.
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Geophone Testing – Hydrophone Testing – Vibrator TestingVersatile Quality Control System - Three Test Units In One!
Bird Dog 3 - 3 Channels
*32-bit, high speed, ADC chip for lower noise and increased accuracy*Three different operation with a single unit*8 Gigabytes of Data Storage, Expandable to 16*GPS based time and location saved for every record*Stable and rugged unit for use in all conditions*Three-Component Test Mode, checks 3 elements at onceto save time and effort*All test data saved in non-volatile memory for later download and retrieval*Connects to PC via Ethernet or optional Wi-Fi, provides control, data download and real time display and analysis of data and results
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Ultra High Productivity Solution
Universal Encoder 3
*Compatibility - UE3 is 100% compatible with the Force 3 system. Boards can be used as spares for the Force 3 system*Reference Flexibility - Multiple Digital and Analog References*GPS Discipline - GPS timing and assures starts on even sample boundaries for all continuous recording systems*Multiple Radio Support - UE3 can connect simultaneously to 4 High Speed TDMA radios. These multiple high speed radios assure reliable and efficient communication to all of the vibrator units used in High Production Vibroseis Mode*Digital Radio Support - UE3 supports the latest Digital Radios*Analog Radio Support - UE3 also supports legacy analog radios*Ethernet Radios Support - The UE3 includes support for low-power VHF-Ethernet radios. These radios have good speed and work well in many applications*Digital Radio Sims - Digital Radio Similarities are now available for UE3 and Force 3 or VibPro HD vibrator controllers*External USB Port - Use USB thumb drive to offload data from remotely operated UE3 units
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Rack-Mounted Timing Systems
CommSync II Family
The CommSync II family of modular systems provide GPS time and frequency outputs to meet your synchronization requirements. All systems include support for multiple input and output modules including 1PPS, IRIG, HAVE QUICK, PTTI, IEEE-1588 PTPv2, low phase noise 1, 5, and 10 MHz sine wave as well as custom outputs.These systems are available with military SAASM MPE-S GB-GRAM, SAASM Force 22E MRU or civilian C/A GPS receivers. Rubidium or OCXO oscillators provide for excellent holdover performance in the event of failure of the reference inputs. In addition, they may be configured as Distribution Time and Frequency (DTF) systems that are synchronized by an external reference. Dual Redundant systems (CommSync II & CommSync II-D) may be configured with two GPS Time & Frequency (GTF) modules and two power supply modules (AC and/or DC power) for redundancy with uninterrupted automatic switchover.
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Radio Trigger Module
RTM3
The Remote Trigger Module 3, or RTM3 3, is a new generation of impact trigger device. It is designed to time synchronize a single seismic source unit with multiple seismic recorders. It can also be used to synchronize multiple seismic recorders. The RTM3 units use an internal high accuracy oscillator that is synchronized to GPS timing information. Each RTM3 unit requires an external GPS receiver with valid satellite information to synchronize the internal clock. Once the internal clock is synchronized the RTM3 can be used without any GPS signal for up to 10 minutes.
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3.0 GS/sec Ultra Wideband RF/IF Rugged Rackmount Recorder
Talon RTR 2745
- Two 3.0 GHz 14-bit A/Ds- Two 2.8 GHz 16-bit D/As- Real-time record/playback rates up to 6.4 GB/sec- Integrated DDCs and DUCs- Capable of capturing RF signal frequencies up to 3 GHz- Captures and reproduces IF bandwidths up to 560 MHz- Captures baseband bandwidths up to 1.5 GHz- 4U 19-inch rugged rackmount PC server chassis- Windows® Professional workstation with high performance Intel® Core™ i7 processor- Designed to operate under conditions of shock and vibration- Removable SSD drives- Up to 61 terabytes of storage in integrated NTFS RAID disk array- Selectable RAID levels of 0, 1, 5, 6, 10 and 50- SystemFlow® GUI with signal viewer analysis tool- C-callable API for integration of recorder into application- Optional GPS time and position stamping
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Compact Timing Systems
NanoSync IV & NanoSync IV Low Profile
The NanoSync IV is a small form factor GPS Position, Navigation, Time (PNT) and Frequency reference system that provides multiple reference outputs and includes support for NTP & PTPv2 IEEE 1588-2008. The NanoSync IV has a Rubidium oscillator and is available with a civilian C/A GPS receiver or SAASM (Rockwell-Collins MPE-S GB-GRAM or Trimble Force 22E MRU GPS receiver) for military users. The NanoSync IV is packaged in a small, rugged enclosure ideally suited for embedded electronic warfare applications.The NanoSync IV-SA-Rb has been demonstrated to be compliant to the Joint Airborne SIGINT Architecture (JASA) Version 3.0, Annex 1, for Time, Frequency, Navigation and Geodesy (TFNG), making it suitable for Electronic Warfare (EW) COMINT and ELINT applications in fixed site, airborne and shipboard environments.
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Precise Timing
Schweitzer Engineering Laboratories, Inc.
Precise timing is achieved using satellite clocks, which process signals from Global Navigation Satellite Systems, such as GPS, and output time to power system devices using IRIG-B, the Precision Time Protocol (PTP), and the Network Time Protocol (NTP).
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200 MS/sec RF/IF Rugged Rackmount Recorder
Talon RTR 2746
- Operates under conditions of shock and vibration- 4U 19 inch industrial rugged rackmount PC server chassis- Windows® workstation with Intel® processor- 200 MHz max. 16-bit A/D sampling and recording - up to eight channels- 80 MHz recording/playback signal bandwidths- Capable of record/playback of IF frequencies up to 700 MHz- Real-time aggregate recording rates of up to 3.2 GB/sec- Removable SSD drives- Up to 243 terabytes of storage to NTFS RAID disk array- RAID levels 0, 1, 5, 6, 10 and 50- SystemFlow® GUI with signal viewer analysis tool- C-callable API for integration of recorder into application- File headers include time stamping and recording parameters- DDC decimation and DUC interpolation range from 2 to 65,536- Optional GPS time and position stamping- See Datasheet for configuration options for playback, recording and storage capacity
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200 MS/sec RF/IF Rugged Portable Recorder
Talon RTR 2726A
- Designed to operate under conditions of shock and vibration- Portable system measuring 16.0" W x 6.9" D x 13.0" H- Lightweight: just less than 30 pounds- Shock-and-vibration resistant SSDs perform well in vehicles, ships and aircraft- 200 MHz 16-bit A/Ds- 800 MHz 16-bit D/As- 80 MHz record and playback signal bandwidths- Recording & playback of IF signals up to 700 MHz- Real-time sustained recording rates of up to 3.2 GB/sec- Windows® workstation with high-performance Intel® processor- Up to 30.7 TB of SSD storage to NTFS RAID solid state disk arraySystemFlow® GUI with signal viewer analysis tool- File headers include time stamping and recording parameters- Optional GPS time and position stamping- Optional 18-36 VDC power supply
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GPS Time and Frequency Standards
Our range of GPS disciplined Rubidium Oscillator, OCXO and TCXO, low cost and stable, time and frequency references in a variety of rack mount and desktop sizes to suit all applications. For a technical discussion of GPS go here or select a link below for product information.
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GPS Master Clock
Signals & Systems India Private Limited
GPS Master Clock System – MCS-GPSMC-1010 is a 3U Card rack type, 19” Rack-mountable Redundant GPS Time Server which synchronizes and maintains the timing and frequency requirement of power and process industry equipment using a signal obtained from any one of the sources like GPS or GLONASS or Time protocols such as NTP and IRIG. It distributing the same time signal through several types of interfaces. It provides redundancy for Power and GPS receiver to increase reliability and offers protection against time synchronization failure. The system is field-upgradeable and an extremely flexible system, designed to handle time synchronization requirements today and in the future. It provides nanosecond accuracy when external time references are not available. It has a storage facility to store the system log file. It delivers NTP, SNTP, IRIG-B, PFC-Pulse, DCF77, BCD parallel data, Ethernet Fiber Optic & RS485/RS232 outputs. System enables configuration and monitoring through Web-based application. It supports a wide range of power supply either 90V-260V AC/DC or 18-36VDC or 36V-72VDC. Power supply model can be mixed and matched as required by the user, depending upon power supply options available at the installation site.
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Frequency Reference
Quartzlock time and frequency standards offer a complete range of cost effective and low noise in both atomic controlled (rubidium oscillator) and GPS controlled (off-air) time and frequency reference, calibrators and standards. These acurate time and frequency references are used in telecoms, aviation, nautical and precision test and measurement enviroments.
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Serial FPDP Rugged Rackmount Recorder
Talon RTR 2756
- Designed to operate under conditions of shock and vibration- Complete Serial FPDP record and playback system- Up to 8 I/O channels in a single 4U 19-inch rugged rackmount PC server chassis- Removable SSDs- Up to 38.4 terabytes of storage to NTFS RAID disk array- Copper, single-mode and multi-mode fiber interfaces available- Real-time aggregate recording rates of up to 5 GB/sec in eight-channel configuration- Supports Flow Control, CRC, and Copy/Loop Mode as a receiver and transmitter- Supports 1.0625, 2.125, 2.5, 3.125 and 4.25 GBaud link rates- RAID levels of 0, 1, 5, 6, 10 and 50- Optional N+1 redundant power supply- SystemFlow® GUI virtual instrumentation panel for fast, intuitive operation- C-callable API for integration of recorder into applications- File headers include time stamping and recording parameters- Optional GPS time and position stamping- Windows® 7 Professional workstation with high performance Intel® Core™ i7 processor
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Serial FPDP Rugged Portable Recorder
Talon RTR 2736A
- Designed to operate under conditions of shock and vibration- Portable system measures 16.0" W x 6.9" D x 13.0" H- Lightweight, just less than 30 pounds- Shock-and vibration-resistant SSDs perform well in vehicles, ships and aircraft- Up to eight I/O channels- Supports Flow Control, CRC, and Copy/Loop Mode as a receiver and transmitter- Supports 1.0625, 2.125, 2.5, 3.125, and 4.25 GBaud link rates- Copper, single-mode and multi-mode fiber interfaces available- Real-time aggregate recording rates up to 3.2 GB/sec- Windows® 7 Professional workstation with high performance Intel® Core™ i7 processor- Up to 61 terabytes of SSD storage to NTFS RAID solid state disk array- SystemFlow® GUI with Signal Viewer analysis tool- Optional file headers include time stamping and recording parameters- Optional GPS time and position stamping- Optional 10-36 VDC power supply
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Talon 8 Channel 6 GHz RF Rugged Rackmount Recorder
Talon RTR 2628
- Eight-channel phase-coherent RF recording- Ideal for signal intelligence, phased-array radars, beamforming, and DF (Direction Finding) systems- Records RF frequencies from 30 MHz to 6 GHz- Captures 80 MHz of instantaneous bandwidth- Eight-channel RF tuner can be set for phase-coherent operation or independent tuning- Eight 250 MHz 16-bit A/Ds- Eight DDCs with decimations to 65,536 for selectable bandwidths- 3.2 GB/sec real-time aggregate recording rate- 4U 19-inch rugged rackmount PC server chassis- Windows® workstation with high performance Intel™ processor- Front panel removable SSD drives- Up to 122 terabytes of storage to NTFS RAID disk array- SystemFlow® GUI with signal viewer analysis tool- Optional GPS time and position stamping
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Single Channel Instrument for General Acoustic / Vibration Measurements
SVAN 979
SVAN 979 is the most advanced and powerful single channel instrument for general acoustic and vibration measurements ever made. The list of the instrument outstanding features and functionalities includes:- high accuracy sound and vibration measurements- most powerful frequency analysis package- time-domain (WAV) and Audio Events recording to Micro SD card- very high dynamic measurement range- extremely flat frequency response (digitally compensated)- extremely flexible set of interfaces (USB, Bluetooth, IrDA, RS232 and more)- USB Host port providing very flexible functional extensions capabilities- firmware ready for GPRS and WLAN communication (USB Host port)- GPS time synchronisation
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IRIG-B TTL TO RS485 Converter
SPC - INS - 1010
Signals & Systems India Private Limited
The IRIG-B TTL signal is a time synchronization protocol that can be transmitted up to 50m maximum using coaxial cable. So the relay which is to be received the IRIG-B TTL signal may be far away from the IRIG-B source. The relay may be not able to synchronize with the GPS. To avoid such an incident in the field, some of the relays have provision to receive IRIG-B RS485 signal. The IRIG-B RS485 signal can able travel up to 1200m without any booster. All Time source equipment may not be supplied with IRIG-B RS485 signal output. The converter will act as a bridge between GPS Time source and Relays for time synchronization.
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Source Signature Recorder
*GPS accuracy for time break collection and source equipment locations.*32-bit, high speed, ADC chip for lower noise and increased accuracy for signatures.*Operates independently of crew, including observer and shooter or operators.*Can be used with any Vibrator Control System.*Great for monitoring rental equipment and operators.*Provides accurate start times that can be used with any nodal recording system.
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250 MS/sec RF/IF Rugged Rackmount Recorder
Talon RTR 2750
- Sixteen 250 MHz 16-bit A/Ds- Sixteen independently-configurable DDC decimations ranging from 2 to 65536- Sixteen independently-configurable DDC tuning frequencies- Capable of recording RF frequencies to 700 MHz- Capable of recording signals with bandwidths to 100 MHz- 8 GB/s real-time aggregate recording rate- 4U 19-inch rugged rackmount PC server chassis- Windows® 7 Professional workstation with high performance Intel® Core™ i7 processor- Front panel removable-SSD drives- Up to 61 terabytes of storage to NTFS RAID disk array- Multiple RAID levels of 0, 1, 5 and 6- SystemFlow® GUI with signal viewer analysis tool- Optional GPS time and position stamping
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GPS NTP Time Server - SYNTIME
Signals & Systems India Private Limited
Your product description goes hGPS NTP Time Server (SYNTIME) for Network Time Synchronization is a highly accurate time server. It generates time protocols to synchronize NTP/SNTP clients (Simple Network Time Protocol)/PTP clients (Precision time protocol IEEE 1588) over the network and operates at a speed of 10/100/1000Mbps. The NTP server accepts the time and frequency signals from sources like GPS or GLONASS. It achieves nanosecond accuracy and the system clock operates at stratum 1 when synchronized with time sources. It is a sleek, rack-mountable unit that synchronizes and maintains equipment/device time and avoiding any time drifts due to local RTCs. NTP output from time server supports unicast, broadcast, and multicast methods based on selection and behaves like a reference clock for the network. Apart from time synchronization protocols, it supports MD5 (Security key), SNMP, SSH, HTTP (Configuration), TELNET, FTP, and SYSLOG. IP address of the LAN ports can be field configurable.
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Intelligent Time Reference
TM-4™and TM-4/OEM™
The Intelligent Reference/TM-4™ and TM4/OEM™ are multi- purpose, GPS disciplined timing signal generators and frequency references in economical off-the-shelf and custom configurations. Intended for use in a wide variety of timing, synchronization and frequency reference applications, they are based on the most advanced architecture Spectrum has ever offered, and include the most popular features of Spectrum's core platform for current timing products.
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1-, 10-, 40-Gigabit Ethernet Rugged Rackmount Recorder
Talon RTR 2755
- Designed to operate under conditions of shock and vibration- Records gigabit, 10-gigabit or 40-gigabit Ethernet streams- Removable shock- and vibration-resistant SSDs perform well in vehicles, ships and aircraft- TCP and UDP protocols- Copper or optical interfaces- Aggregate recording rates to 4.0 GB/sec- 4U short 19-inch rugged rackmount PC server chassis- Windows® Server 2016 workstation with high-performance Intel® Core™ i7 processor- Up to 122 terabytes of storage to NTFS RAID solid state disk array- Multiple RAID levels of 0, 1, 5, and 6- SystemFlow® GUI with Signal Viewer analysis tool- C-callable API for integration of recorder into applications- File headers include time stamping and recording parameters- Optional GPS time and position stamping- Optional 1836 VDC power supply
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GNSS system
Meinberg Funkuhren GmbH & Co. KG
MEINBERGS GNSS systems are available for use in 19 inch server racks, as a 35mm DIN rail variant, as an OEM product or as a table housing. Our modular GPS time receivers can be configured with a variety of output signals, redundant power supply or as a redundant receiver module. Ask us and we will create your system according to your requirements for time and frequency synchronization.
