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PicoScope 4225A and 4425A automotive oscilloscopes and accessories
ENGLISH (UK)
To prevent possible electrical shock, fire, personal injury, or damage to the product, carefully
read this safety information before attempting to install or use the product. In addition, follow all
generally accepted safety practices and procedures for working with and near electricity.
The product has been designed and tested in accordance with the European standard publications
EN 61010-1, EN 61010-2-030, EN 61010-031, and EN 61010-2-032 as defined on the Declaration of
Conformity. The product left the factory in a safe condition.
Your automotive PicoScope is intended for use as a diagnostic tool for analyzing vehicle electric
systems.
The following safety descriptions are found throughout this guide:
A WARNING identifies conditions or practices that could result in injury or death.
A CAUTION identifies conditions or practices that could result in damage to the product or
equipment to which it is connected.
SYMBOLS
These safety and electrical symbols may appear on the product or in this guide:
Symbol Description
Direct current
Alternating current
Earth (ground) terminal*
Chassis terminal
Double insulated
Do not apply around or remove from uninsulated hazardous live conductors, which may
cause electric shock, electric burn, or arc flash
Application around and removal from uninsulated hazardous live conductors is permitted
Possibility of electric shock
Caution**
Static awareness. Static discharge can damage parts
Measurement Category II is applicable to test and measuring circuits connected directly to
CAT II
socket outlets and similar points of the low-voltage utility power installation
Measurement Category III is applicable to test and measuring circuits connected to the
CAT III
distribution part of the building's low-voltage utility power installation
Measurement Category IV is applicable to test and measuring circuits connected at the
CAT IV
source of the building's low-voltage utility power installation
Do not dispose of this product as unsorted municipal waste
Diode testing capability
Ω
Resistance testing capability
*The ground terminal can be used to make a measurement ground connection.
**Appearance on the product of this symbol indicates a need to read this safety document
14
The terminal is NOT a safety or protective earth.
or the product operating instructions or both.
Safety Guide
DO336-4
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