Product Documents & Files

Type Title Datesort descending
Datasheets: iSync+ Smart LNRClok-1500 Spec New Low Noise Rubidium Oscillator with Optional Integrated GPS/GNSS Receiver (LNRClok-1500) pdf - 546 KB
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Datasheets: iSync+ Smart SRO-100 SynClock+ Spec Auto-Adaptive SmarTiming+® Disciplining & Filtering @ 1ns Resolution pdf - 371 KB
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Technical Notes and Briefs: Galileo GIOVE Atomic Rubidium & Passive Maser Clocks The Galileo In-Orbit Validation Element (GIOVE) is an experiment led by the European Space Agency (ESA) aimed at supporting the on-going implementation of Galileo, the European Global Navigation Satellite System (GNSS). pdf - 947 KB
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Datasheets: iSource+ StarLPRO-1500 Spec Specification for the iSource+ StarLPRO-1500 high precision rubidium source. pdf - 431 KB
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Technical Notes and Briefs: Atomic Clocks and Timing Systems in Global Navigation Satellite Systems Accurate and ultra-stable atomic clocks have been recognized as the critical equipment for the precision Global Navigation Satellite Systems (GNSS). SpectraTime (SpT) and T4Science (T4S) are space and ground clocks manufacturers of Rubidium Atomic Frequency Standard (RAFS) and Active & Passive Hydrogen Maser (HM) for various navigation systems (European, Chinese and Indian) and other programs. pdf - 689 KB
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Datasheets: iSpace+ Space-Qualified MO Spec Crystal-Based Master Oscillator (MO) pdf - 349 KB
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Product Manuals: Manual Addendum, NetClock Model 9183, Software V. 2.3.0 to 2.3.1 Manual Addendum, NetClock Model 9183, Software V. 2.3.0 to 2.3.1 pdf - 630 KB
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Datasheets: Fiber Optic Isolator for TSAT or TSync-E This kit converts the bi-directional datastream from a GPS antenna/receiver to fiber optics and back for specific configurations of timing boards and cards. pdf - 336 KB
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Datasheets: iSource+ Space - LNMO Specification pdf - 413 KB
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Datasheets: iTest+ FemtoStepper Spec Ultra-High Resolution FemtoStepper pdf - 338 KB
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Technical Notes and Briefs: The Onboard Galileo Rubidium and Passive Maser - Status & Performance Galileo program is approved by the European Commission and the European Space Agency (ESA). The activities related to GSTBV2 experimental satellite as well as the implementation of the In Orbit Validation phase are in progress. Atomic clocks represent critical equipment for the satellite navigation system and clocks development has been continuously supported by ESA. pdf - 571 KB
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Datasheets: iSpace+ miniRAFS Spec Space-Qualified Miniature Rubidium Atomic Frequency Standard (miniRAFS) pdf - 499 KB
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Product Manuals: Manual Addendum, NetClock Model 9188, Software V. 2.3.0 to 2.3.1 Manual Addendum, NetClock Model 9188, Software V. 2.3.0 to 2.3.1 pdf - 391 KB
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White Papers: SmarTiming+ GPS/GNSS Disciplining Technology Whitepaper (Chinese) pdf - 635 KB
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Datasheets: iSync+ Smart Force-2020 SynClock+ Spec 10-100MHz Rugged, Anti-Vibration, GPS/GNSS-Locked, Ultralow Noise Rb SynClock+® (Force-2020) pdf - 275 KB
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Datasheets: iSpace+ Space-Qualified RAFS Spec Rubidium Atomic Frequency Standard (RAFS) pdf - 2 MB
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Datasheets: iReference+ Smart GPSReference-2000 Spec Smart, Low-Cost & High-Performance GPS & Rubidium Reference Source pdf - 574 KB
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Datasheets: iSync+ Smart GRClok-1500 Spec Smart Rubidium Oscillator & Optional GPS/GNSS-Integrated Receiver (GRClok-1500) pdf - 534 KB
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Product Manuals: Manual Addendum, NetClock Model 9189, Software V. 2.3.0 to 2.3.1 Manual Addendum, NetClock Model 9189, Software V. 2.3.0 to 2.3.1 pdf - 630 KB
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Datasheets: iReference+ Smart RBSource-1500 Spec Smart, Low-Cost & High-Performance GPS/GNSS Disciplinablle Rubidium Source pdf - 355 KB
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Technical Notes and Briefs: Passive Maser Performance & Lifetime Space Passive Hydrogen Maser- Performance and lifetime data. pdf - 1021 KB
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Technical Notes and Briefs: Space Cesium & Maser Clock Ensemble Space Passive Hydrogen Maser - Performance, Lifetime Data And GIOVE-B Related Telemetries. pdf - 285 KB
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Datasheets: iSource+ Low Cost LPFRS/AV1 Spec Low Cost, Profile & Rugged Frequency Rubidium Standard (LPFRS) for Avionics Applications pdf - 305 KB
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Technical Notes and Briefs: Lifetime of Space Passive Hydrogen Maser Accurate and ultra-stable space qualified atomic clocks represent critical equipment for the precision Global Navigation Satellite Systems (GNSS). The Passive Hydrogen Maser (PHM), with its excellent frequency stability performance, is the master clock for European Navigation satellite payload, and is the most stable clock ever flown for GNSS. pdf - 500 KB
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Datasheets: iSync+ Smart GXClok-500 Short Spec Smart & Fully Integrated GPS/GNSS Receiver & Crystal Oscillator Module (GXClok-500) pdf - 582 KB
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Technical Notes and Briefs: Active Maser Clock for Space Clock Ensemble Development Of The Space Active Hydrogen Maser for the Aces Mission. pdf - 700 KB
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Product Manuals: Installation and Operation Manual, Model 8160A Installation and Operation Manual, Model 8160A NBS Frequeny Standard Receiver pdf - 3 MB
Tuesday, May 1, 1984
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Product Manuals: Instruction Manual, Model 8161 WWVB Receiver/Frequency Standard Instruction Manual, Model 8161 WWVB Receiver/Frequency Standard, rev 2.0. pdf - 5 MB
Sunday, March 1, 1987
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Product Manuals: Instruction Manual, Model 8171A WWVB Synchronized Clock Instruction Manual, Model 8171A WWVB Synchronized Clock, rev 3.0 pdf - 3 MB
Tuesday, September 1, 1987
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Product Manuals: Instruction Manual, Model 8170 WWVB Synchronized Clock Instruction Manual, Model 8170 WWVB Synchronized Clock, rev 1.0 pdf - 4 MB
Friday, April 1, 1988
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Product Manuals: Installation and Operation Manual, Model 8163 WWVB Receiver/Comparator Installation and Operation Manual, Model 8163 WWVB Receiver/Comparator pdf - 3 MB
Monday, January 1, 1990
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Product Manuals: Instruction Manual, Model 8140MT Instruction Manual, Model 8140MT MultiTap, rev A. pdf - 237 KB
Friday, June 1, 1990
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Product Manuals: Instruction Manual, Model 8150 Precision Phase Comparator Instruction Manual, Model 8150 Precision Phase Comparator pdf - 2 MB
Wednesday, January 1, 1992
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Product Manuals: Instruction Manual, Model 8130 Instruction Manual, Model 8130 Frequency Standard Oscillator. pdf - 2 MB
Monday, June 1, 1992
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Product Manuals: Instruction Manual, Model 8164 WWVB Disciplined Oscillator Instruction Manual, Model 8164 WWVB Disciplined Oscillator, rev 3.1. pdf - 6 MB
Sunday, August 1, 1993
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Product Manuals: Instruction Manual, Model 8140 Instruction Manual, Model 8140 Frequency Distribution Amplifier, rev 2.1. pdf - 2 MB
Sunday, May 1, 1994
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Product Manuals: Instruction Manual, Model 8165 WWVB Disciplined Oscillator Instruction Manual, Model 8165 WWVB Disciplined Oscillator, rev 2.2. pdf - 6 MB
Tuesday, January 3, 1995
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Product Manuals: Instruction Manual, Model 8144-RD Instruction Manual, Model 8144-RD Clock Selector/Distribution Amplifier pdf - 653 KB
Friday, January 1, 1999
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Product Manuals: TPRO-TSAT PCI Windows NT Driver Programming Guide Application Programmer`s Guide, TPRO/TSAT-PCI for Windows NT 4.0, Rev 1.1 pdf - 459 KB
Sunday, April 1, 2001
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Product Manuals: Application Programmer's Guide TPRO/TSAT-PC for Windows 98/00/ME/XP Application Programmer's Guide TPRO/TSAT-PC for Windows 98/00/ME/XP, Rev 1. pdf - 489 KB
Saturday, June 1, 2002
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Product Manuals: Instruction Manual, Model 8182 NetClock/2 WWVB Synchronized Master Clock Instruction Manual, Model 8182 NetClock/2 WWVB Synchronized Master Clock, rev 1.2. pdf - 2 MB
Sunday, September 1, 2002
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Product Manuals: Instruction Manual, Model 8189 NetClock/NTP Network Time Provider Instruction Manual, Model 8189 NetClock/NTP Network Time Provider, rev 1.2. pdf - 3 MB
Sunday, December 1, 2002
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Product Manuals: Instruction Manual, Model 8183 NetClock/GPS GPS Master Clock Instruction Manual, Model 8183 NetClock/GPS GPS Master Clock, rev 1.7. pdf - 3 MB
Saturday, February 1, 2003
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Technical Notes and Briefs: iSource+ Low Cost LPFRS Performance Performance data for Low Cost & Profile Frequency Rubidium Standard (LPFRS). pdf - 487 KB
Monday, March 10, 2003
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Industry Standards: 2003 CJCS Master Positioning, Navigation, and Timing Plan - Enclosure E Enclosure E of the Joint Chiefs of Staff Instruction, 2003 CJCS Master Positioning, Navigation, and Timing Plan, defines the policy and status of GPS user equipment acquisition. Paragraph 3a states, "All newly fielded DoD systems will use SAASM compliant devices..." pdf - 3 MB
Monday, March 31, 2003
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Product Manuals: Instruction Manual, Model 8183A NetClock/GTP GPS Master Clock Instruction Manual, Model 8183A NetClock/GTP GPS Master Clock, rev 1.2. pdf - 2 MB
Tuesday, July 1, 2003
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Product Manuals: Instruction Manual, Spectracom Model 8179T TimeTap Port-Powered Converter Instruction Manual, Spectracom Model 8179T TimeTap Port-Powered Converter, rev A pdf - 881 KB
Monday, September 1, 2003
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External Resource: Smart 4G Clock Design Article Smart Clocks Simplify 4G Timing Design. From WIRELESS Design & Development, October 2003. pdf - 191 KB
Wednesday, October 1, 2003
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Product Manuals: Instruction Manual, Model 8144-DD Instruction Manual, Model 8144-DD Clock Selector/Distribution Amplifier, rev A. pdf - 749 KB
Monday, December 1, 2003
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Product Manuals: Instruction Manual, Model 8144-RR Instruction Manual, Model 8144-RR Clock Selector/Distribution Amplifier, rev A. pdf - 2 MB
Monday, December 1, 2003
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