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NF FRA5087 User Manual

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NF Corporation
FREQUENCY RESPONSE ANALYZER
FRA5087
INSTRUCTION MANUAL

Table of Contents

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NF FRA5087 Specifications

General IconGeneral
BrandNF
ModelFRA5087
CategoryMeasuring Instruments
LanguageEnglish

Summary

Safety Instructions

General Safety Precautions

Essential instructions for safe operation and public safety, including warnings and cautions.

Chapter 1: Introduction

Features of the FRA5087

Details on high precision, wide dynamic range, insulated I/O, wide band, color TFT-LCD, and USB support.

Applications of the FRA5087

Explains various uses in servo-systems, electronic circuits, acoustic systems, and electrochemical analysis.

List of FRA5087 Functions

Provides a hierarchical list of the instrument's functions, including oscillator and analyzer subsystems.

Principle of Operation

Explains how the FRA5087 measures frequency transfer characteristics using sweep oscillator and DFT.

Chapter 2: Preparations before use

Inspection Before Use

Covers safety checks, inspection of external appearance, and verification of included accessories.

Mounting and Installation

Details on location criteria, rack mounting, and ventilation requirements for proper installation.

Grounding and Power Supply Connection

Emphasizes proper grounding and connection procedures to prevent electric shock and ensure safe operation.

Quick Function Checking

Outlines methods for quickly verifying key functions and operations after delivery or storage.

Chapter 3: Descriptions on Panels and basic Operations

Panel Descriptions

Identifies and explains the function of various components on the front, rear, and top panels.

Display at Power ON and Initial Settings

Describes the self-diagnosis process, screen indications, and initial settings upon power-up.

Input and Output Terminals

Details the analyzer input terminals (CH1/CH2) and oscillator output terminals (OSC), including specifications.

Examples of Basic Operations

Illustrates common operations like menu navigation, screen tag selection, and basic measurement procedures.

Chapter 4: Examples of application operations

Overview of Measurement and Processing

Explains the data flow from measurement to display, including compensation and analysis stages.

Calculation Functions

Covers arithmetic operations, differentiation/integration, and open/closed loop conversions for data analysis.

Auto-sequence Operations

Details how to record, execute, and delete sequences of key operations for automated measurements.

Chapter 5: Impedance display function (option)

Operation Method

Explains how to display impedance, reactance, conductance, and susceptance using various graph types and settings.

Open and Short Correction

Describes the process of measuring and storing open/short data to correct systematic impedance measurement errors.

Chapter 6: Files

File Format

Details the structure and format of measurement data files (.DAT) and condition files (.CON) for external storage.

Software for Reading Files

Introduces the DSPL5090 software for reading FRA5087 data files and displaying Bode diagrams.

Chapter 7: Trouble shooting

Error Messages

Lists and explains various information and error messages that may appear during operation.

Quick Diagnosis

Provides simple troubleshooting steps and measures for common operational failures.

Chapter 8: Maintenance

Performance Test Procedures

Details tests for frequency accuracy, amplitude accuracy, distortion, and other performance parameters.

Chapter 9: Specifications

Oscillation Section Specifications

Lists key parameters for the oscillator, including frequency, amplitude, distortion, and output control.

Analysis Section Input Specifications

Details specifications for input impedance, isolation, maximum voltage, detection, and dynamic range.

Miscellaneous Specifications

Covers power input, cooling, installation posture, environmental conditions, insulation, weight, safety, and EMC standards.

Warranty Information

Warranty Terms

Outlines the one-year warranty against defects in materials and workmanship, and conditions that void the warranty.

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