Fluke 123/003 Industrial ScopeMeter User Manual

1. Introduction

This manual provides essential instructions for the safe and effective operation, setup, and maintenance of the Fluke 123/003 Industrial ScopeMeter. The Fluke 123/003 is a handheld electrical test device combining a two-channel digital oscilloscope with a true RMS digital multimeter, designed for industrial and commercial applications.

2. What's in the Box

Verify that all items listed below are present in your package:

• Fluke ScopeMeter series 120 handheld oscilloscope/multimeter
• Set of test leads with mini clips and alligator clips
• BNC-to-banana adapter
• Rechargeable NiMH battery pack (installed)
• AC adapter/battery charger
• User manual (this document)
• Optional: SCC120 kit (if purchased with kit), which includes:
  • FlukeView software
  • RS-232/USB adapter
  • Hard carrying case

Figure 1: Fluke 123/003 ScopeMeter with its standard accessories, including test leads, BNC-to-banana adapter, battery charger, and the main unit.

3. Product Overview

The Fluke 123/003 ScopeMeter is a versatile tool for electrical testing, combining the functionalities of a digital oscilloscope and a digital multimeter. It is designed for accurate measurement and analysis of electrical signals in various industrial settings.

Key Features:

• Dual Functionality: Combines a two-channel digital oscilloscope and a true RMS digital multimeter.
• Oscilloscope Capabilities: Real-time sample rate of 25MS/s, record length of 512 points per channel, automatic and cursor measurement parameters, edge and video triggers.
• Multimeter Functions: Measures AC and DC voltage (up to 1,250V), resistance (up to 50MΩ), capacitance (up to 500µF), frequency (up to 50MHz), and duty cycle (2% to 98%).
• True RMS: Provides accurate readings for both linear and non-linear loads.
• Display: 2.83" monochrome LCD with 240 x 240 pixels resolution and backlight for low-light conditions.
• Data Storage: Internal memory for storing up to 10 setups and screenshots.
• TrendPlot: Chart recorder function for graphing minimum and maximum values over time.
• Connectivity: Optically isolated RS-232 interface for data transfer to a PC or printer.
• Safety Standards: Meets EN 61010-1:2001, ANSI/ISA S82.02.01, CAN/CSA C22.2 61010-1-04, and UL 61010-1-04 safety standards; CAT III 600V rated; CE marking.

4. Setup

4.1. Powering the Device

The Fluke 123/003 operates on a rechargeable NiMH battery pack (pre-installed) or via the included AC adapter/charger.

• Battery Operation: Ensure the NiMH battery pack is charged. The device will automatically shut down after 30 minutes of non-use to conserve battery life. A low-battery indicator will signal when recharging is needed.
• AC Power: Connect the AC adapter/charger to the device and a standard 120V, 60Hz power outlet for continuous operation and battery charging.

4.2. Connecting Test Leads and Probes

Connect the appropriate test leads or probes to the input channels of the ScopeMeter based on your measurement requirements. Use the BNC-to-banana adapter as needed for specific connections.

• Insert the test leads into the input jacks.
• Ensure connections are secure before taking any measurements.
• For external triggering, an optical port is available for attaching a Fluke ITP120 probe (sold separately).

5. Operating Instructions

The Fluke 123/003 features an intuitive interface with drop-down menus for easy navigation. Refer to the on-screen prompts and the full user manual for detailed operational procedures.

5.1. Oscilloscope Function

• Waveform Acquisition: The oscilloscope acquires waveforms with a real-time sample rate of 25MS/s and a record length of 512 points per channel.
• Triggering: Utilize advanced automatic triggering, which recognizes signal patterns and optimizes triggering, timebase, and amplitude settings. Edge and video triggers are available for isolating specific signals.
• Measurements: Use automatic and cursor measurement parameters for in-depth waveform analysis.

5.2. Multimeter Function

• Ranging Modes: Select between manual ranging (user selects operating range) and auto ranging (device automatically selects appropriate range).
• Relative Function: Set a measurement as a reference and display subsequent measurements as deviations.
• Touch-Hold Mode: Captures and holds a stable reading on the display.
• Data-Hold Function: Freezes a reading on the display for documentation.
• Continuity and Diode Check: Use these functions to verify circuit conductivity and diode functionality.

5.3. Data Management

• Storing Data: Store up to 10 setups and screen shots in the internal memory.
• TrendPlot: Use the TrendPlot chart recorder to graph minimum and maximum values from both oscilloscope and multimeter functions over time. The recorder can be programmed for various time scales.
• PC/Printer Connection: Use the optically isolated RS-232 interface to connect to a compatible printer for direct data printing or to a PC for data storage and analysis (requires FlukeView software and RS-232/USB adapter, typically part of the SCC120 kit).

6. Maintenance

6.1. Battery Care

To ensure optimal performance and longevity of the NiMH battery pack:

• Recharge the battery when the low-battery indicator appears.
• Use only the provided AC adapter/battery charger.
• The device features an automatic shutdown after 30 minutes of inactivity to preserve battery life.

6.2. Cleaning

Clean the device exterior with a soft, damp cloth. Do not use abrasive cleaners or solvents.

6.3. Calibration

Regular calibration ensures the accuracy of your ScopeMeter. Refer to the full user manual for recommended calibration intervals and procedures. An example of a calibration certificate is shown below.

Figure 2: Example of a Certificate of Calibration, demonstrating the importance of regular calibration for measurement accuracy.

7. Troubleshooting

For common operational issues, consult the comprehensive troubleshooting section in the full user manual. If you encounter problems not covered in the manual or require further assistance, please contact Fluke customer support.

General Troubleshooting Tips:

• No Power: Ensure the battery is charged or the AC adapter is properly connected.
• Incorrect Readings: Verify test lead connections, ensure correct measurement mode is selected, and check for proper calibration.
• Display Issues: Check backlight settings. If the display remains blank or faulty, contact support.

8. Specifications

The following table outlines the key technical specifications for the Fluke 123/003 Industrial ScopeMeter:

Note: H is height, W is width, D is depth. These dimensions are not explicitly provided for the 123/003 model in the source data.

9. Safety Information

Always adhere to safety precautions when operating electrical test equipment. The Fluke 123/003 ScopeMeter is designed and tested to meet stringent safety standards.

• Compliance: The unit meets European Standard (EN) 61010-1:2001, American National Standards Institute and International Society of Automation (ANSI/ISA) S82.02.01, CAN/CSA (Canadian Standards Association) C22.2 61010-1-04, and UL (Underwriters Laboratories) 61010-1-04 safety standards. It also carries CE (European Conformity) marking.
• Installation Category: Rated for CAT III installations to 600V. This covers equipment in fixed installations, such as switches in the fixed installation and some industrial equipment that is permanently connected to the fixed installation.
• General Safety:
  • Do not use the device if it appears damaged or is operating abnormally.
  • Ensure all test leads and probes are in good condition and properly connected.
  • Observe all local and national safety codes.
  • Refer to the complete safety instructions in the full user manual before operation.

10. Warranty and Support

Fluke Corporation manufactures electrical testing tools and software for industrial and commercial applications. For detailed warranty information, including terms and conditions, please refer to the warranty card included with your product or visit the official Fluke website.

For technical support, service, or to order replacement parts, contact Fluke customer service. Contact information can typically be found in the full user manual or on the Fluke Corporation website.

Manufacturer: Fluke Corporation, headquartered in Everett, WA, USA.