Arbiter Systems®, Inc.

Precision GPS Timing and Power Measurement Solutions

Best-Selling GPS Satellite Controlled Clock

Value, features and ease of operation makes Model 1093A/BC the top selling precision clock worldwide.

Arbiter News

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March 18, 2014
Model 1094B Firmware Update
Name : 1094_Firmware
Version : 30Jul2013
Released : 30 July 2013
more info »

January 22, 2014
Model 1094B Software Update
Name : 1094_Utility
Version : 22Jan2014 Rev
Released : 22 January 2014
more info »

November 27, 2013
Model 928A Document Update
Name : Model 928A Manual
Version : K
Released : 07 November 2013
more info »

November 27, 2013
Model 1093 Document Update
Name : Model 1092A/B/C/1093A/B/C User Manual
Version : AE
Released : 07 November 2013
more info »

November 25, 2013
Universal Test Plug Current Lead Sets and Shunts
Arbiter strives to continuously improve all aspects of our product line, and the Universal Test Plug is no exception. The third-generation Universal Test Plug features the latest refinements to our industry-leading test plug design.
more info »

Industry News

April 18, 2014
Siemens Industrial Products OpenSSL HeartBleed Vulnerability
Siemens reported to NCCIC/ICS-CERT a list of products affected by the OpenSSL vulnerability (known as “Heartbleed”). Joel Langill of Infrastructure Defense Security Services reported to ICS-CERT and Siemens the OpenSSL vulnerability affecting the S7-1500. Siemens has produced an update and Security Advisory (SSA-635659) that mitigates this vulnerability in eLAN and is currently working on updates for the other affected products.
more info »

April 8, 2014
NIST's new atomic clock accurate for 300 Million years
National Institute of Standards and Technology (NIST) has a new atomic clock that's accurate to 10 trillionths of a second per day.
more info »

April 8, 2014
India's GPS alternative launches second satellite
India has launched its second navigation satellite, the daintily-named IRNSS-1B.

IRNSS is an acronym for “Indian Regional Navigation Satellite System” and the name is noteworthy because the planned seven-satellite constellation is intended to provide location services within India and in an “extended service area” around the nation, rather than offering the global coverage other satnav systems promise (alone or in collaboration).
more info »

Upcoming Events

2014 Georgia Tech Protective Relaying Conference
Apr 28, 2014 - May 2, 2014
Booth number to be determined
more info »

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Stabilizing the Grid with Synchrophasors

Synchrophasors have emerged as a technology with the potential to improve grid stability and predict incipient failures, allowing remedial action to be taken prior to a catastrophic event. But challenges remain before this technology can offer global solutions. Arbiter Systems® is challenging the industry to establish standards for measurement and traceability.

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