Trig-Tek™ 313A Frequency Divider User Manual
Contents
1. STRONICS TEST SYSTEMS Trig Tek 313A Frequency Divider User Manual Publication No 980975 Rev A Astronics Test Systems Inc 4 Goodyear Irvine CA 92618 Tel 800 722 2528 949 859 8999 Fax 949 859 7139 atsinfo astronics com atssales astronics com atshelpdesk astronics com _http Awww astronicstestsystems com Copyright 2011 by Astronics Test Systems Inc Printed in the United States of America All rights reserved This book or parts thereof may not be reproduced in any form without written permission of the publisher THANK YOU FOR PURCHASING THIS ASTRONICS TEST SYSTEMS PRODUCT For this product or any other Astronics Test Systems product that incorporates software drivers you may access our web site to verify and or download the latest driver versions The web address for driver downloads is http www astronicstestsystems com support downloads If you have any questions about software driver downloads or our privacy policy please contact us at atsinfo astronics com WARRANTY STATEMENT All Astronics Test Systems products are designed to exacting standards and manufactured in full compliance to our AS9100 Quality Management System processes This warranty does not apply to defects resulting from any modification s of any product or part without Astronics Test Systems express written consent or misuse of any product or part The warranty also does not apply to fuses software non rechargeable batteri2. der together enhances the possible Frequency combinations Applications e Events counting where it is desired to get a pulse out after a specific number of pulses are applied e For dividing a clock frequency e For counting shaft RPM where the tachometer sensor has multiple outputs as from a gear Specifications Input Impedance gt 10 kiloOhms Waveform Square wave 1 to 60 VRMS 1 Hz 1 MHz Level 0 5 to 100 VRMS 1 Hz 50 kHz Connector BNC Introduction 1 2 Astronics Test Systems Publication No 980975 Rev A 313A User Manual Output X D Denominator Impedance lt 100 Ohms Level TTL O 5 Volts Connector BNC Output X1 10 Impedance lt 100 Ohms Level TTL O 5 Volts Connector BNC POWER 115 or 230 VRMS less than 10 watts 12 or 24 VDC power optional Astronics Test Systems Introduction 1 3 313A User Manual Publication No 980975 Rev A This page was left intentionally blank Introduction 1 4 Astronics Test Systems Publication No 980975 Rev A 313A User Manual Chapter 2 Operation The 313A Frequency Divider will accept input frequencies from 1 Hz to 1 MHz at the input and provide a square wave output frequency which has been divided by the number set in on the four digit thumb switch The signal input level requirements are stated on the specification sheet CAUTION If you apply 230 Volts to the unit when the interna
3. es damage from battery leakage or problems arising from normal wear such as mechanical relay life or failure to follow instructions This warranty is in lieu of all other warranties expressed or implied including any implied warranty of merchantability or fitness for a particular use The remedies provided herein are buyer s sole and exclusive remedies For the specific terms of your standard warranty contact Customer Support Please have the following information available to facilitate service 1 Product serial number 2 Product model number 3 Your company and contact information You may contact Customer Support by E Mail atshelpdeskOastronics com Telephone 1 800 722 3262 USA Fax 1 949 859 7139 USA RETURN OF PRODUCT Authorization is required from Astronics Test Systems before you send us your product or sub assembly for service or calibration Call or contact Customer Support at 1 800 722 3262 or 1 949 859 8999 or via fax at 1 949 859 7139 We can also be reached at atshelodesk astronics com If the original packing material is unavailable ship the product or sub assembly in an ESD shielding bag and use appropriate packing materials to surround and protect the product PROPRIETARY NOTICE This document and the technical data herein disclosed are proprietary to Astronics Test Systems and shall not without express written permission of Astronics Test Systems be used in whole or in part to solicit quotati
4. l switch is on the 115 Volts position it might damage the unit Set the thumb switch to the required divider number The TTL outputs is the input frequency divided by the number set in D the divisor The divider number should be set BEFORE the POWER is ON as the counter is reset when the power is applied Astronics Test Systems Operation 2 1 313A User Manual Publication No 980975 Rev A This page was left intentionally blank Operation 2 2 Astronics Test Systems
5. loyees subsidiaries affiliates and distributors harmless against all claims arising out of a claim for personal injury or death associated with such unintended use FOR YOUR SAFETY Before undertaking any troubleshooting maintenance or exploratory procedure read carefully the WARNINGS and CAUTION notices RISK OF ELECTRICAL SHOCK human life and safety and is capable of inflicting DO NOT OPEN personal injury h CAUTION This equipment contains voltage hazardous to If this instrument is to be powered from the AC line mains through an autotransformer ensure the common connector is connected to the neutral earth pole of the power supply Before operating the unit ensure the conductor green wire is connected to the ground earth conductor of the power outlet Do not use a two conductor extension cord or a three prong two prong adapter This will defeat the protective feature of the third conductor in the power cord 1 Maintenance and calibration procedures sometimes call for operation of the unit with power applied and protective covers removed Read the procedures and heed warnings to avoid live circuit points SENSITIVE ELECTRONIC DEVICES Before operating this instrument 1 Ensure the proper fuse is in place for the power source to operate 2 Ensure all other devices connected to or in proximity to this instrument are properly grounded or connected to the protective third wire earth ground If the i
6. nstrument fails to operate satisfactorily shows visible damage has been stored under unfavorable conditions has sustained stress Do not operate until performance is checked by qualified personnel Publication No 980975 Rev A 313A User Manual Table of Contents Chapter Tacna 1 1 IMPOJUCUON asi id laa 1 1 System Descriptiva AA E laa 1 2 APPliCAON elea aia 1 2 System Specification Sessami A he ae 1 2 QUE E TT PE EET ett la all hie E T 1 2 Outp t X D Denominator imihia e etait 1 3 QUIputXMVTO ERE AE AEE A at iaa 1 3 POWER Lt A A A ate ee i a eee ae 1 3 Chapter 2 ino o eateries 2 1 Operation ES ee RE OP ee ee a EP ee oe een SEE yee Ene meee aaia iaaa 2 1 Asironics Test Systems 313A User Manual Publication No 980975 Rev A List of Figures Figure 1 1 530B Tracking Filter oooconnccccnnnnccccnnonccccnnonccccnnnnncnonnnnncnnnnnne cnn nnnnn Aa Da FAOK cnn name ANTRAV Adar AAT 1 1 ii Astronics Test Systems Publication No 980975 Rev A 313A User Manual DOCUMENT CHANGE HISTORY Revision Date Description of Change A 03 30 2011 Document Control release Astronics Test Systems 313A User Manual Publication No 980975 Rev A This page was left intentionally blank iv Astronics Test Systems Publication No 980975 Rev A 313A User Manual Chapter 1 Introduction The 313A Frequency Divider Figure 1 1 is used where it is necessary to divide high fre
7. ons from a competitive source or used for manufacture by anyone other than Astronics Test Systems The information herein has been developed at private expense and may only be used for operation and maintenance reference purposes or for purposes of engineering evaluation and incorporation into technical specifications and other documents which specify procurement of products from Astronics Test Systems TRADEMARKS AND SERVICE MARKS All trademarks and service marks used in this document are the property of their respective owners e Racal Instruments Talon Instruments Trig Tek ActivATE Adapt A Switch N GEN and PAWS are trademarks of Astronics Test Systems in the United States DISCLAIMER Buyer acknowledges and agrees that it is responsible for the operation of the goods purchased and should ensure that they are used properly and in accordance with this document and any other instructions provided by Seller Astronics Test Systems products are not specifically designed manufactured or intended to be used as parts assemblies or components in planning construction maintenance or operation of a nuclear facility or in life support or safety critical applications in which the failure of the Astronics Test Systems product could create a situation where personal injury or death could occur Should Buyer purchase Astronics Test Systems product for such unintended application Buyer shall indemnify and hold Astronics Test Systems its officers emp
8. quency signals to obtain exact division to lower frequency signal It features a wide frequency range from 1 Hz to 1 MHz with 1 integer divisor steps between 1 and 9999 Features include Divides input frequency from 1 0001 to 1 9999 Input 1 Hz to 1 MHz Square wave output Absolute division Used for events counting Used for division of timing signals 115 230 Volts AC power 12 or 24 Volts DC power option TRIG TEK MODEL 313A FREQUENCY DIVIDER A _ 1 10 VD QUTRUESS Figure 1 1 313A Frequency Divider Astronics Test Systems Introduction 1 1 313A User Manual Publication No 980975 Rev A The 313 can be used for e Timing Signals where a clock frequency is available needing an integer division e Counting Shaft RPM where the tachometer is picking up multiples of the shaft RPM such as from gear teeth The 313A in conjunction with the 311A Frequency Multiplier will provide much improved resolution The 311A will multiply frequency by 0001 to 9999 to provide up to 3 digit resolution Description The 313A Frequency Divider is used to divide a high frequency to a lower frequency with an exact integer division It features a wide frequency range at its input and has 1 digit divisor increments from 0001 to 9999 Any application where frequency division is required this unit can be helpful The 313A also works in conjunction with the 311A Frequency Multiplier Using the Multiplier and Divi
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