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GPIB-USB-A Specifications
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96
Declaration of Conformity
according to ISO/IEC Guide 22 and BS 7514
Manufacturer's Name: National Instruments
Manufacturer's Address: 11500 North MoPac Expressway
Austin, Texas 78759-3504 USA
The manufacturer hereby declares that the product
Product Name: GPIB to Universal Serial Bus (USB) Controller
Model Numbers: GPIB-USB-A
Product Options: All
conforms to the following standards or other normative documents:
Council Directive 89/336/EEC, Electromagnetic Compatibility, EN 61326-1:1997 A1:1998 Emission: ISM Group 1, Class A (Referencing
ANSI C63.4)
EN 55011:1991 (mod) Distance 10 meters
Immunity: Minimum Requirements (Table 1)
Performance Criteria Continuous Unmonitored Operation
EN 61000-4-2: 1995 4.0 kV by Contact, 8.0 kV by Air
EN 61000-4-3: 1996 3.0 V/m, 80% AM with 1 kHz Sine, 80 .. 1000 MHz. 900 MHz, 200 Hz, Pulsed RF
EN 61000-4-4: 1995 0.5 kV Signal Lines, 1.0 kV AC Power Lines
EN 61000-4-5: 1995 0.5 kV Signal Lines, 0.5 kV Mains DM, 1.0 kV Mains CM
EN 61000-4-6: 1996 3.0 V RMS, 80% AM with 1 kHz Sine, 0.15 .. 80 MHz, AC Mains CM (I/O Waived)
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EN 610004-11: 1994 AC Mains, 1 cycle, 100% Interruption
Council Directive 73/23/EEC, Low Voltage Safety, EN 61010-1: 1993
Safety compliance based on material flammability ratings.
Supplementary Information
Electromagnetic compatibility requires the following installation measures:
Good screening (shielding) techniques must be employed throughout the user installed portion of the GPIB and USB systems. All attached
GPIB peripherals must be protective-earth (e.g. three wire mains cords) to control unwanted radiated noise emissions.
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I/O ports with shielded cables are not tested to EN 61000-4-6 by waiver in EN 61326-1 for shielded I/O lines.
When and Where Issued
18 May 2000
Austin, Texas USA
Eric Lifsey
Compliance Engineer
Marks of Compliance European Contact
National Instruments Corporation (U.K.) Ltd.
21 Kingfisher Court, Hambridge Road
Newbury, Berkshire RG14 5SJ
Tel (44) 1635 523545
Fax (44) 1635 523154
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