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doble SFRA User Manual

doble SFRA
126 pages
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Sweep Frequency Response
Analyzer (SFRA)
User Guide
Doble Engineering Company
85 Walnut Street
Watertown, Massachusetts 02472-4037
(USA)
www.doble.com
72A-2570-01 Rev. K 07/2011

Table of Contents

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doble SFRA Specifications

General IconGeneral
Branddoble
ModelSFRA
CategoryMeasuring Instruments
LanguageEnglish

Summary

Introduction to SFRA Instruments

Safety Procedures for SFRA Testing

SFRA Safety Overview

Emphasizes the importance of safety when working with high-voltage electrical apparatus.

General Safety Rules for SFRA

Outlines essential rules for de-energizing apparatus and avoiding contact during SFRA tests.

Grounding Requirements for SFRA

Specifies the requirement for solid and common grounding of the apparatus and instrument.

Personnel Safety Practices for SFRA

Provides recommendations for test personnel to ensure safe working practices during testing.

Setting Up and Running SFRA Tests

SFRA Measurement Types

Explains open-circuit and short-circuit measurement methods used in SFRA testing.

Step 1: Set Up and Run Shorted-Lead Test

Guides through connecting cables and performing a basic shorted-lead test for instrument verification.

Step 2: Ground the Transformer

Details the procedure for applying temporary static-discharge grounds to the transformer.

Step 3: Prepare Transformer for Testing

Outlines best practices for preparing the transformer for optimal SFRA test results.

Step 4: Select and Run a Test

Guides on selecting a transformer and test template before running an SFRA test.

Troubleshooting SFRA Test Results

Covers common SFRA test issues, waveforms, and diagnosing responses.

Managing SFRA Tests and Templates

Managing SFRA Data and Reports

SFRA Software Overview

Installing SFRA 5.2 Software

Provides step-by-step instructions for installing the SFRA 5.2 software on a PC.

Manually Installing SFRA USB Driver

Explains the necessity and procedure for manually installing the specific USB driver for SFRA.

SFRA Test Templates Guide

SFRA Technical Specifications

SFRA Instrument Specifications

Lists the technical specifications for the SFRA instrument's excitation and measurement channels.

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