ISO INTERNATIONAL STANDARD 10330 Second edition 2002-09-01 Photography Synchronizers, ignition circuits and connectors for cameras and photoflash units — Electrical characteristics and test methods Photographie Interrupteurs synchronisés, circuits d'amorcage et connecteurs pour appareils de prise de vue et sources d'éclairs - Caracteristiques électriques et méthodes d'essai Reference number ISO 10330:2002(E) @ ISO 2002 ISO10330:2002(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not area. Adobe is atrademarkof Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ? ISO2002 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IsO at the address below or IsO's member body in the country of the requester. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.ch Web www.iso.ch Printed in Switzerland @IsO2002-Allrights reserved ISO10330:2002(E) Contents Page Foreword Introduction 1 2 Normative references.. : Terms and definitions.... 4 Requirements .... 4.1 Polarities for synchronizer terminals and ignition circuit terminals 4.2 Voltage across and current through synchronizer terminals and ignition circuit terminals .. 4.3 Ignition circuit operation. 4.4 Dynamic characteristics of synchronizer. 4.5 Synchronizer leakage current 4.6 Electrical characteristics of cable 5 Test methods 5.1 Ignition circuit operation 5.2 Synchronizer dynamic characteristics 5.3 Synchronizer leakage current. Annex A (normative) Requirements and test methods Annex B (informative) Additional information Bibliography servec ili