Arbiter Systems^®, Inc.

Precision GPS Timing and Power Measurement Solutions

Next Generation Precision Timing with Maximum Security and DIN Rail Mounting

Model 1205D features ultra precision (40 ns) with Enhanced Performance and Security (EPS).

Portable Power Measurement with Precision Timing

Model 933A Portable Power Sentinel takes field analysis to the next level, packing ultimate power metering with optional precision timing for rmeasuring time and phasors.

Portable Combustible Gas Meter for Transformer Analysis

Measure total combustible gases in oil-filled transformer nitrogen gas blankets with Model 921A.

Assembled Test Lead Model 816C Spade Lug Current Lead Sets

Quality construction with gold plated spade lugs, Model 816 cables are as a set or individual cables.

Timing & Frequency view all products » Synchronized Power Measurements view all products » Power Measurement and Calibration view all products » Assembled Test Leads view all products »

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September 11, 2024
Model 1201 Document Update
Name : Model 1200B 1201B/C User Manual
Version : J
Released : 11 September 2024
more info »

January 12, 2024
New power cord available for the 1200 series GNSS clocks
The new power cord for the Models 1200B, 1201B/C, 1202B/C, 1205B/C, and the 1206B/C allows connections to an IEC320 C14 female socket. It has a male IEC320 C14 plug on one end and the clock power supply mating connector on the other. See our website for pictures and additional details.
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 »

October 16, 2024
CISA, FBI, NSA, and International Partners Release Advisory on Iranian Cyber Actors Targeting Critical Infrastructure Organizations Using Brute Force
Today, CISA—with the Federal Bureau of Investigation (FBI), the National Security Agency (NSA), and international partners—released joint Cybersecurity Advisory Iranian Cyber Actors Brute Force and Credential Access Activity Compromises Critical Infrastructure. This advisory provides known indicators of compromise (IOCs) and tactics, techniques, and procedures (TTPs) used by Iranian actors to impact organizations across multiple critical infrastructure sectors.
more info »

October 15, 2024
Google wants to power AI data centers with nuclear
Google helps build 7 small nuclear reactors to generate the huge power demanded by its artificial intelligence (AI) data centers.
more info »

July 25, 2024
Navigating with Cellphone Signals
The new technique could protect against GPS spoofing.
more info »