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© National Instruments Corporation E-1 PC-OPDIO-16 User Manual
Appendix E
Customer Communication
For your convenience, this appendix contains forms to help you gather the information necessary
to help us solve technical problems you might have as well as a form you can use to comment on
the product documentation. Filling out a copy of the Technical Support Form before contacting
National Instruments helps us help you better and faster.
National Instruments provides comprehensive technical assistance around the world. In the U.S.
and Canada, applications engineers are available Monday through Friday from 8:00 a.m. to
6:00 p.m. (central time). In other countries, contact the nearest branch office. You may fax
questions to us at any time.
Corporate Headquarters
(512) 795-8248
Technical support fax: (800) 328-2203
(512) 794-5678
Branch Offices Phone Number Fax Number
Australia (03) 879 9422 (03) 879 9179
Austria (0662) 435986 (0662) 437010-19
Belgium 02/757.00.20 02/757.03.11
Denmark 45 76 26 00 45 76 71 11
Finland (90) 527 2321 (90) 502 2930
France (1) 48 14 24 24 (1) 48 14 24 14
Germany 089/741 31 30 089/714 60 35
Hong Kong 02 2637 5019 02 2686 8505
Italy 02/48301892 02/48301915
Japan (03) 3788-1921 (03) 3788-1923
Korea 02 596-7456 02 596-7455
Mexico 05 202 2544 05 202 2544
Netherlands 03480-33466 03480-30673
Norway 32-848400 32-848600
Singapore 2265886 2265887
Spain (1) 640 0085 (1) 640 0533
Sweden 08-730 49 70 08-730 43 70
Switzerland 056/20 51 51 056/20 51 55
Taiwan 62 377 1200 62 737 4644
U.K. 1635 523545 1635 523154