Keysight 53220A/53230A 350 MHz Universal Frequency Counter/Timer User’s Guide Notices U.S. Government Rights Warranty The Software is “commercial computer THE MATERIAL CONTAINED IN THIS Copyright Notice software,” as defined by Federal Acqui- DOCUMENT IS PROVIDED “AS IS,” sition Regulation (“FAR”) 2.101. Pursu- AND IS SUBJECT TO BEING © Keysight Technologies 2011–2020 ant to FAR 12.212 and 27.405-3 and CHANGED, WITHOUT NOTICE, IN No part of this manual may be repro- Department of Defense FAR Supple- FUTURE EDITIONS. FURTHER, TO THE duced in any form or by any means ment (“DFARS”) 227.7202, the U.S. MAXIMUM EXTENT PERMITTED BY (including electronic storage and government acquires commercial com- APPLICABLE LAW, KEYSIGHT DIS- retrieval or translation into a foreign puter software under the same terms CLAIMS ALL WARRANTIES, EITHER language) without prior agreement and by which the software is customarily EXPRESS OR IMPLIED, WITH REGARD written consent from Keysight Technol- provided to the public. Accordingly, TO THIS MANUAL AND ANY INFORMA- ogies as governed by United States and Keysight provides the Software to U.S. TION CONTAINED HEREIN, INCLUD- international copyright laws. government customers under its stan- ING BUT NOT LIMITED TO THE dard commercial license, which is IMPLIED WARRANTIES OF MER- Trademarks embodied in its End User License CHANTABILITY AND FITNESS FOR A Microsoft and Windows are U.S. Agreement (EULA), a copy of which can PARTICULAR PURPOSE. KEYSIGHT registered trademarks of Microsoft be found at http://www.keysight.com/ SHALL NOT BE LIABLE FOR ERRORS Corporation. find/sweula. The license set forth in the OR FOR INCIDENTAL OR CONSE- EULA represents the exclusive authority QUENTIAL DAMAGES IN CONNECTION Manual Part Number by which the U.S. government may use, WITH THE FURNISHING, USE, OR modify, distribute, or disclose the Soft- PERFORMANCE OF THIS DOCUMENT 53220-90001 ware. The EULA and the license set OR OF ANY INFORMATION CON- forth therein, does not require or per- TAINED HEREIN. SHOULD KEYSIGHT Edition mit, among other things, that Keysight: AND THE USER HAVE A SEPARATE Edition 3, April 30, 2020 (1) Furnish technical information WRITTEN AGREEMENT WITH WAR- related to commercial computer soft- RANTY TERMS COVERING THE MATE- Printed in: ware or commercial computer software RIAL IN THIS DOCUMENT THAT Printed in Malaysia documentation that is not customarily CONFLICT WITH THESE TERMS, THE provided to the public; or (2) Relinquish WARRANTY TERMS IN THE SEPARATE Published by: to, or otherwise provide, the govern- AGREEMENT SHALL CONTROL. ment rights in excess of these rights Keysight Technologies customarily provided to the public to Safety Information Bayan Lepas Free Industrial Zone, use, modify, reproduce, release, per- 11900 Penang, Malaysia form, display, or disclose commercial CAUTION Technology Licenses computer software or commercial com- puter software documentation. No A CAUTION notice denotes a hazard. It The hardware and/or software additional government requirements calls attention to an operating proce- described in this document are fur- beyond those set forth in the EULA dure, practice, or the like that, if not nished under a license and may be shall apply, except to the extent that correctly performed or adhered to, used or copied only in accordance with those terms, rights, or licenses are the terms of such license. could result in damage to the product explicitly required from all providers of or loss of important data. Do not pro- commercial computer software pursu- ceed beyond a CAUTION notice until Declaration of Conformity ant to the FAR and the DFARS and are Declarations of Conformity for this set forth specifically in writing else- the indicated conditions are fully product and for other Keysight prod- where in the EULA. Keysight shall be understood and met. ucts may be downloaded from the under no obligation to update, revise or Web. Go to http://www.keysight.com/ otherwise modify the Software. With WARNING go/conformity. You can then search by respect to any technical data as product number to find the latest Dec- defined by FAR 2.101, pursuant to FAR laration of Conformity. 12.211 and 27.404.2 and DFARS A WARNING notice denotes a hazard. It 227.7102, the U.S. government calls attention to an operating proce- acquires no greater than Limited Rights dure, practice, or the like that, if not as defined in FAR 27.401 or DFAR correctly performed or adhered to, 227.7103-5 (c), as applicable in any could result in personal injury or death. technical data. Do not proceed beyond a WARNING notice until the indicated conditions are fully understood and met. 2 Keysight 53220A/53230A User’s Guide Software Updates/Licenses Periodically, Keysight releases software updates to fix known defects and incorporate product enhancements. To search for software updates and the latest documentation for your product, go to the product page at: www.keysight.com/find/53220A www.keysight.com/find/53230A A portion of the software in this product is licensed under terms of the General Public License Version 2 (“GPLv2”). The text of the license and source code can be found at: www.keysight.com/find/GPLV2 This product utilizes Microsoft Windows CE. Keysight highly recommends that all Windows-based computers connected to Windows CE instruments utilize current anti-virus software. For more information, go to the product page at: www.keysight.com/find/53220A www.keysight.com/find/53230A Keysight 53220A/53230A User’s Guide 3 Assistance This product comes with the standard product warranty. Warranty options, extended support contacts, product maintenance agreements and customer assistance agreements are also available. Contact your nearest Keysight Technologies Sales and Service office for further information on Keysight Technologies' full line of Support Programs. Certification Keysight Technologies certifies that this product met its published specifications at time of shipment from the factory. Keysight Technologies further certifies that its calibration measurements are traceable to the United States National Institute of Standards and Technology, to the extent allowed by the Institute's calibration facility, and to the calibration facilities of other International Standards Organization members. Exclusive Remedies The remedies provided herein are the customer's sole and exclusive remedies. Keysight Technologies shall not be liable for any direct, indirect, special, incidental, or consequential damages, whether based on contract, tort, or any other legal theory. 4 Keysight 53220A/53230A User’s Guide Lithium Battery Recycling The 53220A/53230A counters contain a 3 V “coin cell” lithium battery. Keysight recommends that this battery be replaced every year at the instrument’s 1-year calibration interval. Replacement procedures are provided in the 53220A/53230A Service Guide. Option 300 provides battery operation of the 53220A/53230A using a 12 lithium battery. Performance of this battery will degrade over time as a function of the number of battery charge/discharge cycles. Refer to local, state, or Federal regulations when disposing of, or recycling either battery. Safety Symbols The following symbols on the instrument and in the documentation indicate precautions which must be taken to maintain safe operation of the instrument. Standby Power. Unit is not completely disconnected from AC mains when Frame or chassis (ground) terminal power switch is in standby position. Caution, risk of danger (refer to this IEC Measurement Category I. Do NOT manual for specific Warning or Caution CAT I connect inputs to AC mains or to information) circuits derived from AC mains. Keysight 53220A/53230A User’s Guide 5 Safety Information The following general safety precautions must be observed during all phases of operation of this instrument. Failure to comply with these precautions or with specific warnings or operating instructions in the product manuals violates safety standards of design, manufacture, and intended use of the instrument. Keysight Technologies assumes no liability for the customer's failure to comply with these requirements. General Do not use this product in any manner not specified by the manufacturer. The protective features of this product may be impaired if it is used in a manner not specified in the operation instructions. Before applying power Verify that all safety precautions are taken. Note the instrument's external markings described under Safety Symbols. Ground the instrument The Keysight 53220A/53230A is provided with a grounding-type power plug. The instrument chassis and cover must be connected to an electrical ground to minimize shock hazard. The ground pin must be firmly connected to an electrical ground (safety ground) terminal at the power outlet. Any interruption of the protective (grounding) conductor or disconnection of the protective earth terminal will cause a potential shock hazard that could result in personal injury. Fuses The Keysight 53220A/53230A is provided with an internal line fuse appropriate for the line voltages listed on the instrument. This fuse is not user accessible. Do not operate in an explosive atmosphere or Wet Environment Do not operate the instrument in the presence of flammable gases or fumes, vapor or wet environments. 6 Keysight 53220A/53230A User’s Guide Do not operate near flammable liquids Do not operate the instrument in the presence of flammable liquids or near containers of such liquids. Do not remove the instrument cover Only qualified, service-trained personnel who are aware of the hazards involved should remove instrument covers. Always disconnect the power cable and any external circuits before removing the instrument cover. Do not modify the instrument Do not install substitute parts or perform any unauthorized modification to the product. Return the product to a Keysight Sales and Service Office for service and repair to ensure that safety features are maintained. In case of damage Instruments that appear damaged or defective should be made inoperative and secured against unintended operation until they can be repaired by qualified service personnel.