Attached files
| file | filename |
|---|---|
| 10-Q - NATIONAL INSTRUMENTS 1ST QTR 10-Q 2011 - NATIONAL INSTRUMENTS CORP | a013111.htm |
| EX-31.1 - EXHIBIT 31.1 - NATIONAL INSTRUMENTS CORP | ex31_1.htm |
| EX-31.2 - EXHIBIT 31.2 - NATIONAL INSTRUMENTS CORP | ex31_2.htm |
| EXCEL - IDEA: XBRL DOCUMENT - NATIONAL INSTRUMENTS CORP | Financial_Report.xls |
EXHIBIT 32.1
CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
I, James J. Truchard, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of National Instruments Corporation on Form 10-Q for the fiscal quarter ended March 31, 2011 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Form 10-Q fairly presents in all material respects the financial condition and results of operations of National Instruments Corporation.
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By:
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/s/ James J. Truchard | |
| James J. Truchard | |||
| Chief Executive Officer | |||
I, Alex M. Davern, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of National Instruments Corporation on Form 10-Q for the fiscal quarter ended March 31, 2011 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Form 10-Q fairly presents in all material respects the financial condition and results of operations of National Instruments Corporation.
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By:
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/s/ Alex M. Davern | |
| Alex M. Davern | |||
| Chief Financial Officer | |||