EXHIBIT 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement No.
333-42413 of Tektronix, Inc. on Form S-8 of our report dated June 24, 2005,
appearing in this Annual Report on Form 11-K of the Tektronix 401(k) Plan for
the year ended December 31, 2004.

/s/ DELOITTE & TOUCHE LLP


Portland, Oregon
June 24, 2005