Precision GPS Timing and Power Measurement Solutions
High Precision GPS Clock for Substation Applications
The popular Model 1094B brings reliability, precision, convenience and common connectivity options to the substation.
Affordable Synchrophasor Powerhouse
Model 1133A combines GPS based precision timing with built-in power measurement functionality to create an IEEE C37.118 compatible PMU for the electric industry.
Portable Combustible Gas Meter for Transformer Analysis
Measure total combustible gases in oil-filled transformer nitrogen gas blankets with Model 921A.
Model 811AT Universal Test Plug Current Lead Set
As a set or individual single-phase current lead, Model 811 test leads feature industry compatible Universal Test Plugs and gold plated 0.25 in spade lugs for maximum quality.
November 11, 2025 Motorola/iLotus 12 Channel Receiver Maintenance Advisory
Maintenance requirement for all Motorola/iLotus M12M GPS receivers. more info »
September 25, 2025 Model 1201 Document Update
Name : Model 1201B/C Quick Setup Guide
Version : G
Released : 25 September 2025 more info »
September 25, 2025 Model 1200 Document Update
Name : Model 1200B Quick Setup Guide
Version : D
Released : 25 September 2025 more info »
April 15, 2021 Presentation: Time in the Power Industry: How and Why We Use It
Arbiter Systems engineer Bill Dickerson delivers a talk to the IEEE North Jersey section on the use of precision timing in the power industry.
Topics covered include:
-Applications of precise time
-Accuracy requirements
-Time scales, time zones etc
-Sources of precise time
-Methods of timing distribution
-Problems sometimes encountered and how to avoid them more info »
December 22, 2025 NIST contemplated pulling the pin on NTP servers after blackout caused atomic clock drift
Time signals shifted by a tiny amount that only very sensitive users would find upsetting more info »
December 3, 2025 Indian government reveals GPS spoofing at eight major airports
India’s Civil Aviation Minister has revealed that local authorities have detected GPS spoofing and jamming at eight major airports. more info »
November 3, 2025 The race to shore up Europe’s power grids against cyberattacks and sabotage
Cyberattacks, series' of complex cascading failures, agin IT infrastructure. What is the path going forward besides pointing fingers at each other? more info »
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Time Bending - the Theory of Relativity Close Up
Measuring time at spectacularly precise levels allows researchers to demonstrate and confirm the theories behind General Relativity, with an eye towards advancing the precision time industry and related applications. From PBS Newshour. (external link)