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Radio Shack 2200087 - User Manual

Radio Shack 2200087
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(
®
XN
radioshack
2200087
User's Guide
True
RMS
Digital
Multimeter
FCC
Note:
The
supplied
USB
cable
with
ferrite
must
be used
with
your
multimeter
to
ensure
compliance
with
the
Class
B
FCC
limits
(Section
15.27).
Ce
We
hope
you
enjoy
your
True
RMS
Digital
Multimeter
from RadioShack.
Please
read
this
user's
guide
before
using
your
new
multimeter:

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Radio Shack 2200087 and is the answer not in the manual?

Summary

Package Contents and Features

Package Contents

Lists all items included in the multimeter package.

Key Features

Highlights the main capabilities and benefits of the True RMS Digital Multimeter.

Safety Precautions

Panel Markings and Care

Special Panel Markings

Explains the meaning of various caution and warning symbols on the multimeter.

Care and Maintenance

Provides guidelines for keeping the multimeter clean and in good working order.

Setup Procedures

Install Batteries

Details the steps for installing the required AA batteries into the multimeter.

Optional Setup Features

Explains how to use the optional stand and rubber boot for the multimeter.

Connecting Test Leads

Multimeter Front View

Function Dial and Input Jacks

Describes the functions of the dial and the purpose of the input jacks.

Rubber Boot Functions

Explains the protective and storage features of the rubber boot.

Multimeter Controls and Safety

Button Operations

Details the operations and functions of various buttons on the multimeter.

Function Dial and Sliding Guard

Explains the function dial operation and the safety warning for the sliding guard.

Basic Operation Guide

Auto Power Off

Explains the auto power off feature and how to disable it.

Selecting Functions and Ranges

Guides users on selecting measurement functions and ranges using the dial and buttons.

Monitor Feature

Measuring DC;AC Voltage

Measuring DC;AC Current

Measuring Resistance

Measuring Capacitance

Checking Continuity

Checking Diodes

Measuring Logic and Frequency

Logic Level Measurement

Details how to measure logic levels (high/low) and associated warnings.

Frequency, Duty Cycle, and Pulse Width

Explains how to measure frequency, duty cycle, and pulse width with the multimeter.

Measuring AC Voltage;Current Frequency

Measuring hFE

Advanced Operation: Computer Interface

System Requirements and Installation

Lists system requirements and guides on installing the multimeter software and drivers.

Configuring Meter and Software

Instructions for configuring the meter and software to work together for data logging.

Advanced Operation: Relative Measurements

Taking Relative Measurements

Explains how to perform relative measurements for enhanced accuracy.

Using Zero Offset as Reference

Details how to use the zero offset feature to compensate for lead resistance.

Advanced Operation: Comparative and Temperature Measurements

Using a Baseline Reference

Guides on setting a baseline reference for comparing component measurements.

Measuring Temperature

Provides instructions for measuring temperature using the included thermocouple.

Maintenance and Troubleshooting

Replacing the Fuses

Provides instructions on how to safely replace the multimeter's fuses.

Technical Specifications

FCC Compliance Information

Limited Warranty Information

Summary

Package Contents and Features

Package Contents

Lists all items included in the multimeter package.

Key Features

Highlights the main capabilities and benefits of the True RMS Digital Multimeter.

Safety Precautions

Panel Markings and Care

Special Panel Markings

Explains the meaning of various caution and warning symbols on the multimeter.

Care and Maintenance

Provides guidelines for keeping the multimeter clean and in good working order.

Setup Procedures

Install Batteries

Details the steps for installing the required AA batteries into the multimeter.

Optional Setup Features

Explains how to use the optional stand and rubber boot for the multimeter.

Connecting Test Leads

Multimeter Front View

Function Dial and Input Jacks

Describes the functions of the dial and the purpose of the input jacks.

Rubber Boot Functions

Explains the protective and storage features of the rubber boot.

Multimeter Controls and Safety

Button Operations

Details the operations and functions of various buttons on the multimeter.

Function Dial and Sliding Guard

Explains the function dial operation and the safety warning for the sliding guard.

Basic Operation Guide

Auto Power Off

Explains the auto power off feature and how to disable it.

Selecting Functions and Ranges

Guides users on selecting measurement functions and ranges using the dial and buttons.

Monitor Feature

Measuring DC;AC Voltage

Measuring DC;AC Current

Measuring Resistance

Measuring Capacitance

Checking Continuity

Checking Diodes

Measuring Logic and Frequency

Logic Level Measurement

Details how to measure logic levels (high/low) and associated warnings.

Frequency, Duty Cycle, and Pulse Width

Explains how to measure frequency, duty cycle, and pulse width with the multimeter.

Measuring AC Voltage;Current Frequency

Measuring hFE

Advanced Operation: Computer Interface

System Requirements and Installation

Lists system requirements and guides on installing the multimeter software and drivers.

Configuring Meter and Software

Instructions for configuring the meter and software to work together for data logging.

Advanced Operation: Relative Measurements

Taking Relative Measurements

Explains how to perform relative measurements for enhanced accuracy.

Using Zero Offset as Reference

Details how to use the zero offset feature to compensate for lead resistance.

Advanced Operation: Comparative and Temperature Measurements

Using a Baseline Reference

Guides on setting a baseline reference for comparing component measurements.

Measuring Temperature

Provides instructions for measuring temperature using the included thermocouple.

Maintenance and Troubleshooting

Replacing the Fuses

Provides instructions on how to safely replace the multimeter's fuses.

Technical Specifications

FCC Compliance Information

Limited Warranty Information

Overview

  1. Function Description
  2. Usage Features
  3. Maintenance Features

The device is a True RMS Digital Multimeter from RadioShack, model number 2200087. It is designed for measuring various electrical parameters with high accuracy, especially for AC voltage and current readings due to its True RMS capability. The multimeter features a 6000-count digital LCD for clear indication of measurements.

Function Description

This multimeter is capable of measuring a wide range of electrical properties:

  • DC/AC Voltage (V/dBm): It measures both DC and AC voltages, and can also display readings in dBm. For AC voltage measurements, it can handle signals superimposed on a DC voltage source bias.
  • DC/AC Current (µA/A/, mA/A/): The device measures both DC and AC currents across different ranges (600/6000µA, 6/10A, 60/400mA). To measure current, the multimeter must be connected in series with the circuit under test.
  • Resistance (Ω/|): It measures electrical resistance. When measuring very small resistances, a zero offset feature can be used to subtract the resistance of the test leads, improving accuracy.
  • Capacitance (Ω/|): The multimeter measures capacitance by charging and discharging a connected capacitor and timing the discharge.
  • Continuity ()))/|): This function checks for shorted or open electrical circuits, indicating continuity with a buzzer and a "Shrt" display for continuous circuits or "Open" for non-continuous circuits.
  • Diode Check ()))/|): It allows for checking diodes, transistors, and other semiconductors for opens, shorts, and normal operation, as well as determining forward voltage and polarity.
  • Logic (Hz/LOGIC): This function measures logic levels (HI/LO) and frequency. It indicates "LO" for logic low (voltage lower than 1.0V), "Hi" for logic high (voltage higher than 2.0V), and the actual voltage if it's between 1V and 2V.
  • Frequency/Duty Cycle/Pulse Width (Hz/LOGIC): The meter can measure frequency (from 10Hz to 4MHz), duty cycle, and pulse width (from 10Hz to 100kHz).
  • hFE: This function measures the DC gain of small-signal, bipolar transistors within a range of 1000.

Usage Features

The multimeter is designed for ease of use with several convenient features:

  • Auto-ranging: When turned on, the meter automatically enters auto-range mode, selecting the most appropriate range for the measurement. This can be overridden for manual ranging.
  • Manual Ranging: Users can manually select different ranges using the "RANGE" button for specific measurement needs.
  • Auto Power-Off: To conserve battery life, the meter automatically turns off after 30 minutes of inactivity. This feature can be disabled if continuous operation is required.
  • Monitor Feature (MAX/MIN): This allows the meter to store and display the minimum and maximum measured values over a period. It automatically switches to manual mode and disables auto power-off when monitoring.
  • Relative Measurements (RELA): This feature enables taking measurements relative to a stored reference value, useful for identifying closely matching components or measuring very low resistances by using a zero offset.
  • Temperature Measurement (°C/°F): With the included K-type thermocouple, the multimeter can measure temperature in Celsius or Fahrenheit.
  • Computer Interface: The device includes a USB cable and software (Meter View) to connect to a computer. This allows users to monitor, record, and log data over time, and even display oscilloscope-like information on the computer screen. The software is compatible with Windows operating systems (XP, ME, 2000, 98, Vista, 7, 8).
  • Sliding Guard: A physical sliding guard protects the hFE socket and test lead sockets, enhancing safety by preventing accidental contact with live terminals.
  • Rubber Boot: The meter comes with a rubber boot that provides protection from damage and includes storage for test leads. It also allows for wall mounting.

Maintenance Features

  • Battery Replacement: The multimeter operates on two AA batteries. An indicator on the display signals when the batteries need replacement. The battery compartment is secured with a screw.
  • Fuse Replacement: The meter is protected by two internal fuses: a 250V/500mA sand-filled ceramic fuse (F1) and a 250V/12A sand-filled ceramic fuse (F2). Spare fuses are stored inside the meter's cabinet. The manual provides instructions for safely replacing these fuses by loosening screws on the back cover and using a red ribbon to pop out the fuse.
  • Cleaning: The meter should be kept dry and wiped with a slightly dampened cloth for cleaning. Harsh chemicals, cleaning solvents, or strong detergents should not be used.
  • Calibration: The meter is fully calibrated and tested. No further adjustment is necessary under normal use. For repairs, it should be taken to a local RadioShack store.

Radio Shack 2200087 Specifications

General IconGeneral
Display TypeLCD
Display Digits3.5
DC Current Ranges200µA, 2mA, 20mA, 200mA, 10A
Diode TestYes
Continuity TestYes
Battery9V
DC Voltage Ranges200mV, 2V, 20V, 200V
AC Voltage Ranges200V
Resistance Range200Ω, 2kΩ, 20kΩ, 200kΩ, 2MΩ

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