pico Technology PicoScope 2000 Serie Guia De Inicio Rapido página 6

Quick Start Guide
1.2.3 Grounding
WARNING
The scope's ground connection through the USB cable is for measurement purposes only.
The oscilloscope does not have a protective safety ground.
WARNING
Never connect the ground input (chassis) to any electrical power source. To prevent
personal injury or death, use a voltmeter to check that there is no significant AC or DC
voltage between the oscilloscope ground and the point to which you intend to connect it.
CAUTION
Applying a voltage to the ground input is likely to cause permanent damage to the
oscilloscope, the attached computer, and other equipment.
CAUTION
To prevent measurement errors caused by poor grounding, always use the high-quality
USB cable supplied with the oscilloscope.
1.2.4 Environment
WARNING
To prevent injury or death, do not use in wet or damp conditions, or near explosive gas or
vapor.
CAUTION
To prevent damage, always use and store your oscilloscope in appropriate environments.
Temperature
Humidity
Altitude
Pollution degree
EMC
DO231-9 Copyright © 2006–2018 Pico Technology Ltd. All rights reserved.
Storage
–20 °C to +60 °C
5% to 95% RH
(non-condensing)
EN61326:2013 basic immunity. The radiated and conducted RF signals
prescribed by this standard may cause interference of up to 4 vertical
divisions peak to peak.
PicoScope 2000 Series Oscilloscopes and MSOs
Operating
0 °C to 50 °C
5% to 80% RH
(non-condensing)
2000 m (maximum)
2 (maximum)
Quoted accuracy
15 °C to 30 °C
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