Attached files
file | filename |
---|---|
10-K - FORM 10-K - KEITHLEY INSTRUMENTS INC | l38272e10vk.htm |
EX-32.2 - EX-32.2 - KEITHLEY INSTRUMENTS INC | l38272exv32w2.htm |
EX-31.2 - EX-31.2 - KEITHLEY INSTRUMENTS INC | l38272exv31w2.htm |
EX-23.1 - EX-23.1 - KEITHLEY INSTRUMENTS INC | l38272exv23w1.htm |
EX-31.1 - EX-31.1 - KEITHLEY INSTRUMENTS INC | l38272exv31w1.htm |
EX-22.1 - EX-22.1 - KEITHLEY INSTRUMENTS INC | l38272exv22w1.htm |
EX-14.1 - EX-14.1 - KEITHLEY INSTRUMENTS INC | l38272exv14w1.htm |
Exhibit 32.1
Certification Pursuant to 18 U.S.C. Section 1350
I, Joseph P. Keithley, Chairman, President and Chief Executive Officer of Keithley
Instruments, Inc. (the Company), certify, pursuant to 18 U.S.C. Section 1350, that:
(1) The Annual Report on Form 10-K of the Company for the period ended September 30, 2009 which
this certification accompanies fully complies with the requirements of section 13(a) or 15(d) of
the Securities Exchange Act of 1934; and
(2) The information contained in the Report fairly presents, in all material respects, the
financial condition and results of operations of the Company.
/s/ Joseph P. Keithley | ||||
Joseph P. Keithley | ||||
Chairman, President and
Chief Executive Officer December 14, 2009 |
||||
A signed original of this written statement has been provided to Keithley Instruments, Inc. and
will be retained by Keithley Instruments, Inc. and furnished to the Securities and Exchange
Commission or its staff upon request.