HP HP8402B free download

File name HP8402B.pdf

TB 9-4931-393-35 CHANGE 1 DEPARTMENT OF THE ARMY TECHNICAL BULLETIN CALIBRATION PROCEDURE FOR CALIBRATOR AN/USM-317 (SG-836/USM-317) (HEWLETT-PACKARD MODEL 8402B) Headquarters, Department of the Army, Washington, DC 13 June 2001 Approved for public release; distribution is unlimited. TB 9-4931-393-35, dated 5 June 1979 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 1 and 2 5 and 6 Insert pages 1 and 2 5 and 6 2. File this change sheet in front of the publication for reference purposes. By Order of the Secretary of the Army: Distribution: To be distributed in accordance with IDN 342843, requirements for calibration procedure TB 9-4931-393-35. 0116210 *TB 9-4931-393-35 DEPARTMENT OF THE ARMY TECHNICAL BULLETIN CALIBRATION PROCEDURE FOR CALIBRATOR AN/USM-317 (SG-836/USM-317) (HEWLETT-PACKARD MODEL 8402B) Headquarters, Department of the Army, Washington, DC 5 June 1979 REPORTING OF ERRORS You can help improve this publication. If you find any mistakes or if you know of a way to improve the procedure, please let us know. Mail your letter or DA Form 2028 to: Commander, U. S. Army Aviation and Missile Command, ATTN: AMSAM-MMCMA-NP, Redstone Arsenal, AL 35898-5230. A reply will be furnished to you. You may also send in your comments electronically to our e-mail address: [email protected] or FAX 256-842-6546/DSN 788-6546. Paragraph SECTION I. IDENTIFICATION AND DESCRIPTION Test instrument identification... Calibration data card, DA Form 2416... Calibration description ... EQUIPMENT REQUIREMENTS Equipment required... Accessories required ... CALIBRATION PROCESS Preliminary instructions ... Equipment Setup ... Output and stability ... Thermistor resistance... Power supply ... Final procedure... 1 2 2 4 5 6 7 8 9 10 11 Page 2 2 2 3 3 4 4 5 6 8 9 II. III. __________ *This bulletin supersedes TB 9-4931-393-35. 15 February 1973. CHANGE 1 TB 9-4931-393-35 SECTION I IDENTIFICATION AND DESCRIPTION 1. Test Instrument Identification. This bulletin provides instructions for the calibration of Calibrator, AN/USM-317 (SG-836/USM-317) (Hewlett-Packard Model 8402B). The manufacturer's instruction manual was used as the prime data source in compiling these instructions. The equipment being calibrated will be referred to as the TI (test instrument) throughout this bulletin. a. Model variations. TI's with serial numbers prefixed 610 or 613 use transistors A1Q4 and A1Q5. TI's prefixed 739 or 811A replace A/94 and A1Q5 with A1Q8 (