Tektronix 7d15 sm free download

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" , Frx ~ a c~~ .. . TEKTRONIX 7D15 UNIVERSAL COUNTER/TIMER INSTRUCTION MANUAL Tektronix, Inc . P .O . Box 500 Beaverton, Oregon 97077 Serial Number 070-1433-00 First Printing SEP 1974 WARRANTY All TEKTRONIX instruments are warranted against defective materials and workmanship for one year . Any questions with respect to the warranty should betaken up with yourTEKTRONIX Field Engineeror representative . All requests for repairs and- replacement parts should be directed to the TEKTRONIX Field Office or representative in your area . This will assure you the fastest possible service. Please me ede the instrument Type Number or Part Number and Seriai Number with all requests for parts or service . Specifications and price change priviiege~:, reserved . Copyright 1974 by Tektronix, Inc ., Beaverton-, Oregon . Printed in the United States of America. All rights reserved . Contents of this publication may not be reproduced in any form without permission of Tektronix, Inc. U .S .A . and foreign TEKTRONIX products covered by U .S . and foreign patents and/or patents pending. TEKTRONIX is a registered trademark of Tektronix, Inc . TABLE OF CONTENTS SECTION 1 SPECIFICATION Page Introduction 1-1 Electrical Characteristics 1-1 Environmental Characteristics 1-7 Physical Characteristics 1-7 SECTION 2 OPERATING INSTRUCTIONS Installation 2-1 Front Panel Controls and Connectors 2-2 Modes of Operation 2-7 Operation and Checkout 2-10 SECTION 3 CIRCUIT DESCRIPTION Introduction 3-1 Block Diagram Description 3-1 General 3-1 Input 3-1 Clock 3-1 Gate 3-2 Counters and Readout 3-7 Reset 3-7 Trigger Input Amplifiers 3-8 Time Base 3-8 Arm Inputs 3-9 Reset Circuitry 3-9 Readout Theory 3-10 General 3-10 CH 1 Column and Row Data 3-10 CH 2 Column and Row Data