108 Keysight CX3300 User’s Guide, Edition 4
Safety Information
Working in Comfort
Working in Comfort
To optimize your comfort and productivity, it is important that you set up your 
work area correctly and use your instrument properly. With that in mind, we have 
developed some set-up and use recommendations for you to follow based on 
established ergonomic principles. 
Improper and prolonged use of keyboards and input devices are among those 
tasks that have been associated with repetitive strain injury (RSI) to soft tissues 
in the hands and arms. If you experience discomfort or pain while using the 
instrument, discontinue use immediately and consult your physician as soon as 
possible. For more information on RSI you may wish to consult the About 
Repetitive Strain Injury section. 
Please study the recommendations described below. Includ
ed there are 
references to relevant parts of international standards, regulations and 
guidelines, such as ISO 9241 and the European Community Display Screen 
Equipment directive. You may also wish to consult your employer’s human 
resources department or other relevant departments for guidance specific to 
your company.
For more information, see “Working in Comfort” located at 
http://about.keysight.com/en/quality/Keysight_Ergonomic_Information.pdf.
About Repetitive Strain Injury
Because your comfort and safety are our primary concern, we strongly 
recommend that you use the instrument in accordance with established 
ergonomic principles and recommendations. Scientific literature suggests that 
there may be a relationship between injury to soft tissues -especially in the 
hands and arms- and prolonged improper use of keyboards or other equipment 
requiring repeated motions of the hands and forearms. This literature also 
sugge
sts that there are many other risk factors that may increase the chance of 
such injury, commonly called Repetitive Strain Injury.
What is RSI?
Repetitive Strain Injury (RSI -also known as cumulative trauma disorder or 
repetitive motion injury) is a type of injury where soft tissues in the body, such as 
muscles, nerves, or tendons, become irritated or inflamed. RSI has been a 
reported problem for tho
se who perform repetitive tasks such as assembly line