Hioki RM3545 - User Manual

RM3545･RM3545-01･RM3545-02
Instruction Manual
RESISTANCE METER
RM3545-01
RESISTANCE METER
RM3545
July 2013 Edition 1 RM3545A981-00 13-07H
Instruction Manual
RM3545-02

Hioki RM3545 Specifications

General

Type	Resistance Meter
Resolution	0.1 μΩ
Temperature Measurement	Yes (with optional temperature probe)
Interface	USB, RS-232C
Display	LCD
Power Supply	AC 100 V to 240 V, 50/60 Hz
Accuracy	±0.006% rdg. ±0.0004% f.s.
Basic Accuracy	0.006%

Summary

Overview

1.1 Product Overview and Features

Describes the instrument's capabilities and specifications.

Judgment, Statistics, and Conversion Functions

5.1 Judging Measured Values (Comparator Function)

Details the comparator function for judging measured values.

5.3 Performing Statistical Calculations on Measured Values

Covers calculating statistics like average and standard deviation.

External Control (EXT I;O)

10.1 External Input;Output Connector and Signals

Describes EXT I/O connector pinouts and signals.

10.4 External I;O Settings

Details settings for trigger source, logic, and output modes.

Maintenance and Service

14.1 Troubleshooting

Provides solutions for common issues and error messages.

14.2 Replacing the Measurement Circuit’s Protective Fuse

Verifying Package Contents

Safety Information

Operating Precautions

Preliminary Checks

Handling the Instrument

Safety precautions for handling the instrument.

Handling the Cords and Leads

Safety precautions for handling cables and leads.

Before Measuring

Precautions to take before performing measurements.

Multiplexer support to allow multipoint measurement and total judgments (RM3545-02)

Connecting the LED Comparator Attachment

Connecting Measurement Leads

Measurement Preparations

2.1 Connecting the Power Cord

2.2 Connecting Measurement Leads

2.4 Installing the Multiplexer Unit

Steps for installing the Z3003 Multiplexer Unit.

Confirming Measurement Faults

Customizing Measurement Conditions

4.3 Zero Adjustment

Procedure to adjust the zero point for measurement accuracy.

4.5 Correcting for the Effects of Temperature (Temperature Correction (TC))

Converts resistance values to standard temperature.

4.8 Compensating for Thermal EMF Offset (Offset Voltage Compensation - OVC)

Compensates for offset voltage from thermal EMF.

4.10 Checking for Poor or Improper Contact (Contact Check Function)

Detects poor probe contact and cable breaks.

Saving and Loading Panels (Saving and Loading Measurement Conditions)

6.1 Saving Measurement Conditions (Panel Save Function)

Instructions for saving current settings as a panel.

6.2 Loading Measurement Conditions (Panel Load Function)

System Settings

7.1 Disabling and Enabling Key Operations

How to lock or unlock instrument keys.

7.7 Initializing (Reset)

Multiplexer

8.1 About the Multiplexer

8.3 Multiplexer Settings

Covers configuring multiplexer operation modes and settings.

8.5 Zero Adjustment (When a Multiplexer Unit Has Been Installed)

Communications (USB; RS-232 C; GP-IB Interface)

11.2 Preparations before Use (Connections and Settings)

Guides on setting up USB, RS-232C, and GP-IB interfaces.

11.3 Controlling the Instrument with Commands and Acquiring Data

Specifications

13.1 Instrument Specifications

Details measurement ranges, methods, and terminals.

Appendix 6 Zero Adjustment

Appendix 6 Zero Adjustment

Explains the zero adjustment process and correct connections.