Documentation

Product documentation is organized first by Category (Timing and Frequency, Synchronized Power Measurements, etc.) and then by document type (Manuals, Data Sheets, White Papers, etc).

Documentation is also available by Product. Use the Products menu to search by specific product.

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  • Timing and Frequency

    • Manual/Training

    • Data Sheet

    • White Papers

      • Establishing Traceability of Synchrophasors at the National Laboratory Level
        Synchrophasors have emerged as a technology with the potential to improve grid stability via post-mortem failure analysis, and possibly predict insipient failures, allowing remedial action to be taken prior to a catastrophic event. But challenges remain before this technology can offer global solutions.
        Download PDF(67.5 kB) »
      • GPS Substation Clock Requirements
        Broad discussion on what levels of accuracy - and how one can be sure they are achieving these levels - are required in various applications.
        Download PDF(24.9 kB) »
      • IRIG-B Time Code Accuracy, IED and System Design Issues
        Discussion of the accuracy capabilities of the IRIG-B Time Code, and related challenges.
        Download PDF(31.4 kB) »
      • NERC PRC-08 Compliance Statement
        Discussing NERC compliance per ORC-018 and Arbiter clock products
        Download PDF(75.1 kB) »
      • Time in the Power Industry: How and Why We Use It
        Overview discussing applications of precise time in the power industry, including topics regarding distribution, time signals and more.
        Download PDF(406.8 kB) »
      • Why GPS Clocks Are Not Free
        Discussion of the value of substation-ready GPS based clocks
        Download PDF(11.8 kB) »

    • Application Notes/Option Information

      • App Note 101: Distributing Timing Signals in a High-EMI Environment
        Describes methods for synchronization of timing signals between devices that may be separated by significant distances, or be affected by high electromagnetic interference (EMI)
        Download PDF(68.2 kB) »
      • App Note 102: Synchronizing End-to End Relay Testing with Model 1088B
        Download PDF(17.8 kB) »
      • App Note 103: Large Format Displays with Arbiter products
        Information and specifications regarding large-format displays of time of day or other data available from the Arbiter Systems®, Inc. GPS Satellite-Controlled Clocks.
        Download PDF(15.6 kB) »
      • COMTRADE Sample Rate Generator
        A GPS Satellite-Controlled Clock, equipped with the COMTRADE Sample Rate Generator, generates any one of the 48 standard sampling rates for waveform digitization in 50 or 60 Hz systems as defined in IEEE Standard C37.111-1991, Data Exchange (COMTRADE) for Power Systems. For Models 1084A/B/C and 1088B
        Download PDF(27.1 kB) »
      • Continual Self Calibration with Power System Time, Frequency and Phase Monitor Option 28
        Paper discussing how clocks with Option 28 are continually calibrated using GPS time transfer directly traceable to UTC-USNO and NIST and thus no calibration is necessary.
        Download PDF(12.4 kB) »
      • GPS Antenna Mounting Bracket
        The GPS Antenna Mounting Bracket is designed specifically for use with antennas shipped with Arbiter Systems®, Inc. GPS Satellite Controlled Clocks.
        Download PDF(63 kB) »
      • GPS Antenna Mounting Bracket Instructions
        Installation instructions for GPS Antenna Mounting Bracket, AS0044600
        Download PDF(129.5 kB) »
      • GPS Antenna Preamplifier Installation Instructions
        Installation Instructions for GPS Antenna Preamplifier Order Number AS0044700
        Download PDF(152.9 kB) »
      • IRIG Standard 200-04
        IRIG Serial Time Code Formats, prepared by the Timing Committe of the Telecommunications and Timing Group Range Commanders Council
        Download PDF(2.5 MB) »
      • IRIG-B Specifications
        Technical brief of the implementation of IRIG-B Time Code in Arbiter products.
        Download PDF(26.6 kB) »
      • Internal Network Time Protocol (NTP) Server
        Overview of NTP implementation with Arbiter series of precision timing products.
        Download PDF(22.2 kB) »
      • Internal Network Time Protocol (NTP) Server Espanol
        Download PDF(128.9 kB) »
      • Model 1088B Option 18: IRIG-B Distribution Bus, Fault Monitor, and Second RS-232
        Option 18 for the Model 1088B adds several capabilities to the clock, which are often used in systems applications: IRIG-B distribution bus, fault monitor and a second serial port (RS-232)
        Download PDF(107.9 kB) »
      • Option 32: Internal NTP Server Setup and Operation Guidelines -DISCONTINUED-
        Option 32 allows the clock to act as time server over an Ethernet network using the network time protocol operating in server mode. Document describes setup and operations.
        Download PDF(278.7 kB) »
      • Option 33: Dual Internal NTP Server Setup and Operation Guidelines -DISCONTINUED-
        Option 33 allows the clock to act as time server over an Ethernet network using the network time protocol operating in server mode. Document describes initial setup and operation.
        Download PDF(300.7 kB) »
      • Option 34: Network Time Protocol (NTP)/Precision Time Protocol (PTP) Server Data Sheet
        Provides GPS-synchronized, stratum level 1 Network Time Protocol or Precision Time Protocol - PTP (IEEE 1588) on two 10/100BT or SSF Fiber Ethernet connectors. Available on Models 1084, 1088 and 1093.
        Download PDF(26.4 kB) »
      • Power System Time, Frequency and Phase Monitor
        Overview and specifications regarding the Power System Time, Frequency, and Phase Monitor option
        Download PDF(15 kB) »
      • Self-Monitor, IRIG-B Distribution System and Second RS-232
        Overview and specifications of Model 1088B when equipped with the System Self-Monitor, IRG-B Distribution and Second RS-232 optin.
        Download PDF(19.3 kB) »
      • Windows® Time Service Configuration
        Setup and configuration of Windows® Time Service
        Download PDF(14.2 kB) »

    • Guides

    • General/Other

  • Synchronized Power Measurements

    • Manual/Training

    • Data Sheet

    • White Papers

      • What is Accuracy?
        Multiple products in the marketplace do not live up to accuracy claims or specifications. This document discusses the challenges of stating and meeting claims.
        Download PDF(46 kB) »

    • Application Notes/Option Information

      • Accurate CT Calibration for the Model 1133A
        Explaining how Model 1133A can provide accuracy of 0.025% by proper calibration of the Current Transformer (CT)
        Download PDF(44 kB) »
      • Convention for Energy and Sequence Components
        Discussion of conventions followed in Model 1133A Power Sentinel™ in determining the various power, energy and sequence components.
        Download PDF(38 kB) »
      • Direction of Harmonics and Flicker
        How Arbiter products can determine the "direction" of harmonic power flow, and how to deal with flicker
        Download PDF(27.3 kB) »
      • Model 1133A Definitions of Energy Flow
        Adapted from the "Handbook for Electricity Metering." 9th Ed, p. 228, ff., Edison Electric Institute
        Download PDF(32.7 kB) »
      • Model 1133A: Extended Calibration Interval
        Discusses how Model 1133A Power Sentinel™ employs a design philosophy that is based on the use of a small number of critical and highly-stable components in
        its signal paths, resulting in a low and predictable drift rate
        Download PDF(27.7 kB) »
      • Model 1133A Phasor Measurement Specifications
        Detailed information regarding Model 1133A and phasor measurement specifications
        Download PDF(613.5 kB) »
      • Model 1133A Power Sentinel™ Functional Description, Espanol
        Spanish version of Functional Description document for Model 1133A.
        Download PDF(96.6 kB) »
      • Model 1133A Power Sentinel™ Functional Description
        Overview of key components of Model 1133A Power Sentinel™
        Download PDF(69.2 kB) »
      • Model 1133A - PSCSV Software Tutorial
        Tutorial on setting up and operating the 1133A Power Sentinel™ using PSCSV™ software.
        Download PDF(3.2 MB) »
      • Model 1133A Quick Setup Guide
        Quick setup guide to verify normal operations and to connect to PSCSV Software.
        Download PDF(172.4 kB) »
      • Remote GPS Receiver for Model 933A
        Overview and specifications of the Remote GPS Receiver for Model 933A
        Download PDF(128.8 kB) »
      • Synchronizing End-to-End Relay Testing with the Model 1088B Satellite-Controlled Clock
        Summary of synchronizing end-to-end relay testing using Model 1088B, to improve utilization of existing transmission lines
        Download PDF(17.8 kB) »
      • Triggering in the Model 1133A Power Sentinel™ DSP
        Using digital signal processing (DSP) in Model 1133A to measure parameters of the output signal, and triggering an alarm condition, based on preset conditions
        Download PDF(38.5 kB) »
      • What is Absolute Phase Angle?
        Summary of how Model 1133A measures phase angles and the impact of employing precision GPS satellite based timing on those measurments.
        Download PDF(26.1 kB) »

    • Test Results

      • AEP-IEC 687 Certification Tests for Model 1133A
        Results of multiple tests on Model 1188A Power Sentinel™ as performed by AEP (American Electric Power)
        Download PDF(2 MB) »
      • Comparative Testing of Synchronized Phasor Measurement Units
        Report summarizing the results of a comparative testing done on four Phasor Measurement Units ( PMU ) from different manufacturers.
        Download PDF(111.7 kB) »

  • Power Measurement and Calibration

    • Manual/Training

    • Data Sheet

    • White Papers

      • TCG Measurement Comparison
        Comparison of TCG measurements made with the Arbiter Systems, Inc. Model 921A Combustible Gas Meter, the McGraw-Edison TCG Meter, and Oil Sampled GC measurements
        Download PDF(13.7 kB) »

    • Application Notes/Option Information

      • App Note 110: Measuring Low-Level Signals w/Model 931A
        Discusses numerous factors in the design of an instrument such as the Model 931A which can affect performance in measuring low-level signals.
        Download PDF(25 kB) »
      • App Note 113: Using Clamp-On Current Transfomers (CTs) with Arbiter Power Analyzers
        This application note deals with extending the current measuring range of the Arbiter Models 931A, 930A and the Model 929A power
        analyzers.
        Download PDF(88.5 kB) »
      • Logging Files from the Model 931A Power System Analyzer
        How to download data stored in the Model 930A and Model 931A memory, and the measurement results directly to a computer.
        Download PDF(141.9 kB) »
      • Model 921A combustible Gas Meter Filter Replacement Instructions
        Filter Replacement Instructions for Model 921A Combustible Gas Meter
        Download PDF(131.6 kB) »
      • Training: Calibrating Meters and Transducers with Model 1040C/CU
        Part 2 of Training manual for Model 1040C Panel meter Calibrator: Calibrating Meters and Transducers
        Download PDF(270.4 kB) »
      • Training: Model 1040C Panel Meter Calibrator
        Part 1 of Training manual for Model 1040C
        Download PDF(344.2 kB) »

    • General/Other

      • Model 09311A 400 Amp Auxiliary Current Transformer
        Over and specifications of Model 09311A 40 Amp Auxiliary Current Transformer
        Download PDF(37.7 kB) »
      • Model 09311A 400 Amp Auxiliary Current Transformer Espanol
        Download PDF(72.9 kB) »
      • Overview Presentation of Model 931A Power System Analyzer
        Seminar presentation introducing Model 931A Power System Analyzer.
        Download PDF(731.8 kB) »

    • Material Safety Data Sheet (MSDS)

  • Assembled Test Leads

    • Data Sheet

    • Application Notes/Option Information

      • Isolation Paddle Application Note
        Describes the use of the Model 841A, Model 842A, and Model 842B Isolation Paddles.
        Download (174.7 kB) »

  • Fiber-Optic/Copper Signal Adapters

    • Data Sheet

    • Application Notes/Option Information

      • Distributing Timing Signals in a High-EMI Environment
        Overview of challenges and solutions when distributing timing signals in difficult environments, such as electromagnetic interference (EMI)
        Download PDF(68.2 kB) »
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