User manual

DMM4020
Users Manual
1-8
Compliance Information
This section lists the EMC (electromagnetic compliance), safety, and environmental
standards with which the instrument complies.
EMC ComplianceThe DMM4020 was evaluated using an M2 CDN with the
instrument chassis referenced to earth ground.
EC Declaration of Conformity—EMC
Meets intent of Directive 2004/108/EC for Electromagnetic Compatibility. Compliance
was demonstrated to the following specifications as listed in the Official Journal of the
European Communities:
EN 61326-1 2006, EN 61326-2 2006. EMC requirements for electrical equipment for
measurement, control, and laboratory use.
1, 2, 3
 CISPR 11:2003. Radiated and conducted emissions, Group 1, Class A
 IEC 61000-4-2:2001. Electrostatic discharge immunity
 IEC 61000-4-3:2002. RF electromagnetic field immunity
 IEC 61000-4-4:2004. Electrical fast transient/burst immunity
 IEC 61000-4-5:2001. Power line surge immunity
 IEC 61000-4-6:2003. Conducted RF immunity
4
 IEC 61000-4-11:2004. Voltage dips and interruptions immunity
5
EN 61000-3-2:2006. AC power line harmonic emissions.
EN 61000-3-3:1995. Voltage changes, fluctuations, and flicker.
European Contact.
Tektronix UK, Ltd.
Western Peninsula
Western Road
Bracknell, RG12 1RF
United Kingdom
1
This product is intended for use in nonresidential areas only. Use in residential areas may cause electromagnetic
interference.
2
Emissions which exceed the levels required by this standard may occur when this equipment is connected to a test
object.
3
To ensure compliance with the EMC standards listed here, high quality shielded interface cables should be used.
4
The specified tolerances of the lower ranges of the VAC function while subjected to the injected test signal (3 V
rms over the frequency range of 150 kHz to 80 MHz, with 80% amplitude modulation at 1 kHz) are dependent upon a
known quiet protective earth reference connection. The DMM4020 was evaluated using an M2 CDN with the
instrument chassis reference to earth ground. Significant measurement error can result under excessively noisy chassis
reference conditions. (IEC 61000-4-6).
5
Performance Criterion C applied at the 0%/250 cycle Voltage-Interruption test levels (IEC 61000-4-11).