Tektronix 191 Calibration Manual free download

File name 191_Calibration_Manual.pdf

TB 9-6625-2176-35 Change 2 DEPARTMENT OF THE ARMY TECHNICAL BULLETIN CALIBRATION PROCEDURE FOR CONSTANT AMPLITUDE SIGNAL GENERATOR AN/USM-272 AND TEKTRONIX, TYPE 191 Headquarters, Department of the Army, Washington, DC 16 May 1988 TB 9-6625-2176-35, 15 April 1987, is changed as follows: 1. Remove old pages and insert new pages as indicated below. New or changed material is indicated by a vertical bar in the margin of the page. Remove pages Insert pages 1 and 2 1 and 2 7 and 8 7 and 8 2. File this change sheet in front of the publication for reference purposes. By Order of the Secretary of the Army: CARL E. VUONO General, United States Army Chief of Staff Official: R. L. DILWORTH Brigadier General, United States Army The Adjutant General Distribution: To be distributed in accordance with DA Form 12-34C, Block No. 319, requirements for calibration procedures publications. PIN NO: 061693-002 TB 9-6625-2176-35 Change 1 DEPARTMENT OF THE ARMY TECHNICAL BULLETIN CALIBRATION PROCEDURE FOR CONSTANT AMPLITUDE SIGNAL GENERATOR AN/USM-272 AND TEKTRONIX, TYPE 191 Headquarters, Department of the Army, Washington, DC 31 March 1988 TB 9-6625-2176-35, 15 April 1987, is changed as follows: 1. Remove old pages and insert new pages as indicated below. New or changed material is indicated by a vertical bar in the margin of the page.