Keysight 87222R Low PIM Coaxial Transfer Switch Operating and
Contents
1. The above list of replacement units is not applicable as customer orderable units The list only applies for any low PIM coaxial transfer switch which fails within the warranty period Keysight 87222R Operating and Service Manual 31 4 Installation and Verification This page is intentionally left blank 32 Keysight 87222R Operating and Service Manual This information is subject to change without notice Keysight Technologies 2014 Edition 2 October 2014 IANA KEYSIGHT 87222 80007 TECHNOLOGIES www keysight com2. Parameter Condition Minimum Nominal Maximum Unit High level input 3 7 V Low level input 0 8 V Maximum high input current Vcc Max 1 1 4 mA Vinput 3 85 VDC 20 Keysight 87222R Operating and Service Manual Specifications 3 General operating data Parameter Specification Nominal Impedance 50 Q Maximum power rating Hot switching 1wCW 50 W peak 10 us max pulse width not to exceed 1 W average Cold switching 150 W CW at 3 GHz 25 C 120 W CW at 4 2 GHz 25 C Life 3 000 000 cycles minimum Switching speed 15 ms maximum Indicator specifications Parameter Specification Maximum withstand voltage 60V Maximum current capacity 100 mA Maximum ON resistance 50 Q Minimum OFF resistance 1GQ Keysight 87222R Operating and Service Manual 21 3 Specifications RF specifications Parameter Specification Frequency range DC to 26 5 GHz Insertion loss 0 2 dB 0 025 x frequency GHz Isolation 120 dB 2 0 x frequency GHz SWR 1 1 maximum DC to 2 GHz 1 15 maximum 2 to 4 GHz 1 25 maximum 4 to 12 4 GHz 1 4 maximum 12 4 to 20 GHz 1 65 maximum 20 to 26 5 GHz Insertion loss repeatability lt 0 03 dB typical Connectors SMA f 22 Keysight 87222R Operating and Service Manual Specifications 3 Environmental specifications The low PIM switches are designed to fully comply with Keysight s product operating environmental specifications Parameter Specification Temp
3. For more information please contact your nearest Keysight office Americas Canada Brazil Mexico United States Asia Pacific Australia China Hong Kong India Japan Korea Malaysia Singapore Taiwan Other AP Countries Europe amp Middle East Austria Belgium Finland France Germany Ireland Israel Italy Luxembourg Netherlands Russia Spain Sweden Switzerland United Kingdom For other unlisted countries 877 894 4414 55 11 3351 7010 001 800 254 2440 800 829 4444 1 800 629 485 800 810 0189 800 938 693 1800 112 929 0120 421 345 080 769 0800 1 800 888 848 1 800 375 8100 0800 047 866 65 6375 8100 0800 001122 0800 58580 0800 523252 0805 980333 0800 6270999 1800 832700 1 809 343051 800 599100 32 800 58580 0800 0233200 8800 5009286 0800 000154 0200 882255 0800 805353 Opt 1 DE Opt 2 FR Opt 3 IT 0800 0260637 www keysight com find contactus Or go to www keysight com find assist for more information Keysight 87222R Operating and Service Manual Contents Introduction 7 General Information 8 Key Features 11 Switch Configuration 13 Driving the Switch 14 Electronic Position Indicators 18 Specifications 19 Specifications 20 General operating data 21 Indicator specifications 21 RF specifications 22 Environmental specifications 23 Supplemental Characteristics 24 Physical Specifications 25 Installation and Verification 27 Installation 28 Initial inspect
4. 7015 Technical Data Commercial Items and DFARS 227 7202 3 Rights in Commercial Computer Software or Com puter Software Documentation Safety Notices CAUTION A CAUTION notice denotes a haz ard It calls attention to an operat ing procedure practice or the like that if not correctly performed or adhered to could result in damage to the product or loss of important data Do not proceed beyond a CAUTION notice until the indicated conditions are fully understood and met A WARNING notice denotes a hazard It calls attention to an operating procedure practice or the like that if not correctly per formed or adhered to could result in personal injury or death Do not proceed beyond a WARNING notice until the indicated condi tions are fully understood and met Keysight 87222R Operating and Service Manual WEEE Compliance This product complies with the WEEE Directive 2002 96 EC marking requirements The affixed label indicates that you must not discard this electrical electronic product in domestic household waste Product Category With reference to the equipment types in the WEEE Directive Annex I this product is classed as a Monitoring and Control Instrumentation product Do not dispose in domestic household waste To return unwanted products contact your local Keysight office or see www keysight com for more information Keysight 87222R Operating and Service Manual 3 Contacting Keysight
5. Keysight 87222R Low PIM Coaxial Transfer Switch Operating and KEYSIGHT Service Manual TECHNOLOGIES NOTICE This document contains references to Agilent Technologies Agilent s former Test and Measurement business has become Keysight Technologies For more information go to www keysight com KEYSIGHT TECHNOLOGIES Keysight 87222R Operating and Service Manual Notices Keysight Technologies 2014 No part of this manual may be reproduced in any form or by any means including elec tronic storage and retrieval or translation into a foreign language without prior agree ment and written consent from Keysight Technologies as governed by United States and international copyright laws Manual Part Number 87222 80007 Edition Edition 2 October 2014 Published by Keysight Technologies Printed in Malaysia Keysight Technologies Sdn Bhd Phase 3 Bayan Lepas Free Industrial Zone Bayan Lepas Penang 11900 Malaysia Certification Keysight Technologies certifies that this product met its published specifications at the time of shipment from the factory Key sight Technologies further certifies that its calibration measurements are traceable to the United States National Institute of Stan dards and Technology NIST formerly NBS to the extend allowed by the Institute s cali bration facility and to the calibration facili ties of the other International Standards Organization members Warran
6. Keysight 87222R Operating and Service Manual Standard Pin number _ Ribbon cable owmn onr wor Note Switch Configuration 2 Option 100 Function 24 VDC Ind Coma Solder terminals Drive A Ind A 2 O 0 Ind B TTL TTL Compl 3 8 4 Ribbon cable Not Used Comm Gnd RF Port 1 is located directly behind the 10 pin ribbon cable connector Figure 2 2 Drive connections 7 0 Maximum ON state High 3 0 0 8 Minimum ON state Maximum OFF state Figure 2 3 TTL control voltage states Keysight 87222R Operating and Service Manual 17 2 Switch Configuration Electronic Position Indicators 18 The independent electronic position indicators consist of optically isolated solid state relays which are driven by photo electric sensors coupled to the mechanical position of the RF path s moving elements See Figure 2 4 The circuitry consists of a common which can be connected to an output corresponding to either position A or position B The solid state relays are configured for AC and or DC operation see Indicator specifications on page 21 The electronic position indicators require that the supply 20 VDC to 32 VDC be connected to pin 1 but require that pin 9 be grounded if pulse drive is used and continuous indicators operation is desired If pin 9 is not grounded the position indicators will function while the approp
7. Specifications 3 Physical Specifications Parameter Specification Dimensions Per Figure 3 5 Weight 150 gm 0 33 Ib Standard 520 i a ai eich E c Option 100 Sa 4 85 ae 12 173 Mim 2 ne 194 Option 100 and 201 20 32 ana risen o 33 50 1 319 A 1018 ga 0 780 56 80 2 236 Note Dimensions are in millimeters and inches nominal unless otherwise specified 1 One of four bracket configurations shown Figure 3 5 Product outline Keysight model number A B c D E milimeter 8 32 6 72 69 46 68 37 6 322 Sieh inches SMA f 0 328 P REF 765 2 735 2 692 0 249 Keysight 87222R Operating and Service Manual 25 3 Specifications This page is intentionally left blank 26 Keysight 87222R Operating and Service Manual KEYSIGHT TECHNOLOGIES Keysight 87222R Low PIM Coaxial Transfer Switch Operating and Service Manual 4 Installation and Verification Installation 28 Initial inspection 28 Operating and Service Instruction 29 Operator s check 29 Performance test 30 Service instructions 30 This chapter provides you installation information and simple verification steps of the switch 4 Installation and Verification Installation Initial inspection 1 28 Inspect the shipping container for damage If the shipping container or cushioning material is damaged it should be kept until the conte
8. erature Operating 25 C to 75 C Storage 55 C to 85 C Cycling 50 C to 150 C 10 cycles Humidity e Operating 40 C 95 RH 5 days e Storage 65 C 90 RH 24 hours e Condensation Shock Non operating Half sine Transportation Operating Vibration e Operating e Survival e Random ESD immunity Direct discharge e Air discharge RFI Magnetic field Operating emission e Operating immunity 40 C 95 RH 500 G at 0 5 ms 3 drops direction 50 G Vibration 8 m s 10 50 G at 6 ms 6 directions 7 G rms 5 to 2000 Hz at 0 25 in p p 20 G rms 20 to 2000 Hz at 0 06 in p p 4 min cycle 4 cycles axis 7 G rms 50 to 2000 Hz 15 min axis 6 kV to outer conductor 15 kV to outer conductor Radiated emission per CISPR 11 AC magnetic emission 1 88 G rms DC magnetic emission 5 G 30 A M rms at 47 Hz 50 Hz 60 Hz and 189 Hz 150 A M rms at 47 Hz and 189 Hz Keysight 87222R Operating and Service Manual 23 3 Specifications Supplemental Characteristics 24 1000 ray O o CW Power Watts Freq GHz Reference conditions Cold switching only NO hot switching Ambient temperature of 75 C or less Sea level 0 88 derating 15000 ft Load VSWR lt 1 2 see graph for derating above 1 2 VSWR Power derating factor versus VSWR Power derating factor VSWR 1 Keysight 87222R Operating and Service Manual
9. ion 28 Operating and Service Instruction 29 Operator s check 29 Performance test 30 Service instructions 30 Keysight 87222R Operating and Service Manual Contents This page is intentionally left blank 6 Keysight 87222R Operating and Service Manual KEYSIGHT TECHNOLOGIES Keysight 87222R Low PIM Coaxial Transfer Switch Operating and Service Manual 1 Introduction General Information 8 Key Features 11 This chapter provides you an overview of the Keysight 87222R Low PIM Coaxial Transfer Switch 1 Introduction General Information The Keysight 87222R low PIM coaxial transfer switch offers the flexibility essential in signal routing applications The switch provides exceptional repeatability low insertion loss high isolation and simplification of design in signal routing and conditioning applications The 87222R can be used in a variety of applications such as a drop out switch switching two inputs and two outputs or signal reversal switching Figure 1 1 Keysight 87222R Low PIM Coaxial Transfer Switch Innovative design and careful process control mean the 87222R meets the requirements for highly repeatable switching elements in test instruments and switching interfaces The switch offers exceptional insertion loss repeatability reducing sources of random errors in the measurement path and improving measurement uncertainty Keysight 87222R Operating and Service Manual Introduction 1 Switch life i
10. ly function while the appropriate drive has ground applied Therefore if a pulse drive is used and continuous indicator operation is required pin 9 must be grounded 2 For TTL drive pin 9 must be grounded 3 After the RF path is switched and latched the drive current is interrupted by the electronic position sensing circuitry Pulsed control is not necessary but if implemented the pulse width must be 15 ms minimum to ensure that the switch is fully latched 4 In addition to the quiescent current supplying the electronic position sensing circuitry the drive current flows out of pin 9 during switching when using TTL drive CAUTION FOR USERS OF THE KEYSIGHT 11713B C SWITCH DRIVER Do not drive the 87222R using the S9 or SO outputs from either the banana plugs or from pins 3 or 4 within the Atten X and Atten Y Viking sockets located on the rear panel of the 11713B C Keysight 87222R Operating and Service Manual 15 2 Switch Configuration Table 2 1 Drive control alternatives RF path 1 II II Standard drive voltage Single line TTL 5 V CMOS drive Dual line TTL 5 V CMOS drive voltage voltage Drive A Drive B TTL Drive A TTL Drive B TTL Drive A TTL Drive B Pin 3 Pin5 Pin7 Pin 8 Pin7 Pin 8 Position A Ground Open High High High Low 1 to 2 3to4 Position B Open Ground Low High Low High 2 to 3 1 to 4 Position A 1 9 1to2 i i 3to4 1 i ee a Y t Position B ie is 2to3 1to4 Figure 2 1 RF port connections 16
11. nts of the shipment have been checked for completeness and the instrument has been checked both mechanically and electrically Check for mechanical damage such as scratches or dents Procedures for checking electrical performance are given under Operator s check on page 29 or Performance test on page 30 If the contents are incomplete there is mechanical damage or defect or the instrument does not pass the electrical performance test contact the nearest Keysight Sales and Service office refer to Contacting Keysight on page 4 Keysight will arrange for repair or replacement of the damaged or defective equipment Keep the shipping materials for the carrier s inspection If you are returning the instrument under warranty or for service repackaging the instrument requires original shipping containers and materials or their equivalents Keysight can provide packaging materials identical to the original materials Refer to Contacting Keysight on page 4 for the Keysight office nearest to you Attach a tag indicating the type of service required return address model number and serial number Mark the container FRAGILE to insure careful handling In any correspondence refer to the instrument by its model number and serial number Keysight 87222R Operating and Service Manual Installation and Verification 4 Operating and Service Instruction Operator s check CAUTION The operator s check is supplied t
12. o allow the operator to make a quick check on the switch prior to use or if a failure is suspected ESD exceeding the level specified in Environmental specifications or RF power applied is greater than the maximum specified as in Specifications may cause permanent damage to the device Description The coaxial transfer switch is connected to a network analyzer configured for the S parameter measurement The network analyzer may be set to sweep over the whole or selected frequency range of the switch to be verified The S parameter measurement is the best way to determine if the switch is working properly NETWORK ANALYZER 0000 0000 POWER SUPPLY Keysight Coaxial Transfer Switch Figure 4 1 Connection to perform quick check Keysight 87222R Operating and Service Manual 29 4 30 Installation and Verification Quick check procedure 1 Drive the switch as in Position A Port 1 to Port 2 and Port 3 to Port 4 Connect the switch s Port 1 to Port 1 of the network analyzer and Port 2 to Port 2 of the network analyzer as illustrated in Figure 4 1 For standard drive apply ground to the corresponding drive pin to close the selected path Refer to Driving the Switch on page 14 For TTL drive option T24 apply High to the corresponding drive pin to close the selected path Refe
13. r to Driving the Switch on page 14 Perform the S parameter measurement and verify against Supplemental Characteristics on page 24 Repeat steps 1 to 4 until all paths are measured and verified Performance test The coaxial transfer switch can be tested to the accuracy of the specifications with a network analyzer or equivalent equipment of suitable accuracy If a network analyzer is available test the instrument using the procedure in the analyzer s operating manual Service instructions Adjustment and repair Keysight 87222R low PIM coaxial transfer switch does not require internal adjustments and is not recommended for repair If any low PIM coaxial transfer switch fails within the warranty period a new unit will be replaced Refer to Replacement units on page 31 for more details Keysight 87222R Operating and Service Manual Installation and Verification 4 Maintenance The connectors particularly the connector faces must be kept clean For instructions on connecting and care of your connectors refer to the Microwave Connector Care Quick Reference Card 08510 90360 Replacement units Replacement unit Part number Low PIM switch transfer DC 26 5 GHz with Option 100 87222 60037 Low PIM switch transfer DC 26 5 GHz with Option 161 87222 60038 Low PIM switch transfer DC 26 5 GHz with Option 161 201 87222 60039 Low PIM switch transfer DC 26 5 GHz with Option 100 201 87222 60040
14. riate drive has ground applied Pin number Function 2 Common gt So lt 4 Position A gt So lt 6 Position B Figure 2 4 Indicator function diagram Keysight 87222R Operating and Service Manual KEYSIGHT TECHNOLOGIES Keysight 87222R Low PIM Coaxial Transfer Switch Operating and Service Manual 3 Specifications Specifications 20 General operating data 21 Indicator specifications 21 RF specifications 22 Environmental specifications 23 Supplemental Characteristics 24 Physical Specifications 25 This chapter provides the specifications of the switch Specifications describe the warranted performance of the switch Supplemental and typical characteristics are intended to provide information useful in applying the switch by giving typical but not warranted performance parameters 3 Specifications Specifications Specifications refer to the performance standards or limits against which the switch is tested Typical characteristics are included for additional information only and they are not specifications These are denoted as typical nominal or approximate and are printed in italics Table 3 1 Standard switch drive specifications Parameter Condition Minimum Nominal Maximum Unit Supply voltage 20 24 32 V Supply current Icc Switching Pulse width 200 mA gt 15 ms Vcc 24 VDC Supply current quiescent 25 50 mA Table 3 2 TTL specific drive specifications
15. s a critical consideration in production test systems satellite and antenna monitoring systems and test instrumentation The longevity of the switch increases system uptime and lowers the cost of ownership by reducing calibration cycles and switch maintenance Operating from DC to 26 5 GHz the switch exhibits exceptional isolation performance required to maintain measurement integrity Isolation between ports is typically gt 100 dB to 12 GHz and gt 90 dB to 26 5 GHz reducing the influence of signals from other channels and system measurement uncertainties Hence the 87222R is an ideal element in large multitiered switching systems The Keysight 87222R is designed to fall within most popular industry footprints The 1 inch square flange provides tapped mounting holes while the rest of the 23 4 inch long by 1 inch square body will easily fit into most systems The standard 10 pin ribbon drive cable or optional solder terminal connections accommodate the need for secure and efficient control cable attachment Opto electronic interrupts and indicators improve reliability and extend the life of the switch by eliminating DC circuit contact failures characteristic of conventional electromechanical switches The 87222R has circuits that interrupt the current to all the solenoids once switching is complete and offers independent indicators that are controlled by optical interrupts These indicators provide a closed path between the indica
16. tor common pin and the corresponding sense pin of the selected path Keysight 87222R Operating and Service Manual 9 1 Introduction 24 VDC 1 Gnd 9 Control Drive A 3 Control Input Drive B 5 circuit TTL Drive A 7 TTL Drive B 8 Position A Position B 1 2 2 3 3 4 1 4 Indicators Figure 1 2 Keysight 87222R schematic 10 Keysight 87222R Operating and Service Manual Introduction 1 Key Features Excellent isolation typically gt 90 dB at 26 5 GHz e Opto electronic indicators and interrupts e Magnetic latching e TTL 5 V CMOS compatible PIM level typical of 165 dBc Keysight 87222R Operating and Service Manual 11 1 Introduction This page is intentionally left blank 12 Keysight 87222R Operating and Service Manual KEYSIGHT TECHNOLOGIES Keysight 87222R Low PIM Coaxial Transfer Switch Operating and Service Manual 2 Switch Configuration Driving the Switch 14 Electronic Position Indicators 18 This chapter provides you information on driving the switch and the configuration to utilize the function of the position indicators 2 Switch Configuration Driving the Switch 14 There are two positions for the 87222R switch see Table 2 1 Position A has RF Port 1 connected to RF Port 2 and RF Port 3 connected to RF Port 4 Position B has RF Port 2 connected to RF Port 3 and RF Port 1 connected to RF Port 4 Either switch can be driven with a standard grounding drive con
17. trol with or without a separate ground Single line or dual line TTL control are also available The switch operates in a break before make mode See Figure 2 1 I Standard drive See Figure 2 2 for drive connection diagrams e Connect pin 1 to supply 20 VDC to 32 VDC e Connect pin 9 to ground see Note 1 e Select position A by applying ground to pin 3 see Note 3 e Select position B by applying ground to pin 5 see Note 3 II Single line TTL drive See Figure 2 2 for drive connection diagrams See Figure 2 3 for TTL voltage states e Connect pin 1 to supply 20 VDC to 32 VDC e Connect pin 9 to ground see Notes 2 4 e Connect pin 8 to TTL High e Select position A by applying TTL High to pin 7 see Note 3 e Select position B by applying TTL Low to pin 7 see Note 3 III Dual line TTL drive See Figure 2 2 for drive connection diagrams See Figure 2 3 for TTL voltage states e Connect pin 1 to supply 20 VDC to 32 VDC e Connect pin 9 to ground see Notes 2 4 Keysight 87222R Operating and Service Manual Switch Configuration 2 e Select position A by applying TTL High to pin 7 and TTL Low to pin 8 see Note 3 e Select position B by applying TTL Low to pin 7 and TTL High to pin 8 see Note 3 Notes 1 Pin 9 does not need to be grounded for the switch to operate in standard drive mode If pin 9 is not grounded the position indicators will on
18. ty The material contained in this docu ment is provided as is and is sub ject to being changed without notice in future editions Further to the max imum extent permitted by applicable law Keysight disclaims all warran ties either express or implied with regard to this manual and any infor mation contained herein including but not limited to the implied warran ties of merchantability and fitness for a particular purpose Keysight shall not be liable for errors or for inciden tal or consequential damages in con nection with the furnishing use or performance of this document or of any information contained herein Should Keysight and the user have a separate written agreement with warranty terms covering the material in this document that conflict with these terms the warranty terms in the separate agreement shall control Technology Licenses The hardware and or software described in this document are furnished under a license and may be used or copied only in accor dance with the terms of such license Restricted Rights Legend U S Government Restricted Rights Soft ware and technical data rights granted to the federal government include only those rights customarily provided to end user cus tomers Keysight provides this customary commercial license in Software and techni cal data pursuant to FAR 12 211 Technical Data and 12 212 Computer Software and for the Department of Defense DFARS 252 227
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