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Содержание 34921A

Страница 1: ... underutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock Ready to ship TAR certified secure asset solutions Expert team I Trust guarantee I 100 satisfaction All trademarks brand names and brands appearing herein are the property of their respective ...

Страница 2: ...A RF Multiplexer Modules Notice This document contains references to Agilent Please note that Agilent s Test and Measurement business has become Keysight Technologies For more information go to www keysight com User s Guide ...

Страница 3: ...e government rights in excess of these rights customarily provided to the public to use modify reproduce release perform display or disclose commercial computer software or commercial computer software documentation No additional government requirements beyond those set forth in the EULA shall apply except to the extent that those terms rights or licenses are explicitly required from all providers...

Страница 4: ...cautions which must be taken to maintain safe operation of the instrument Alternating current AC Frame or chassis ground terminal Standby supply Unit is not completely disconnected from ac mains when switch is off Caution risk of electric shock Caution risk of danger refer to this manual for specific Warning or Caution information ...

Страница 5: ...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 Make all connections to the unit before applying power Ground the Instrument This product is provided with protective earth terminals To minimize shock hazard the instrument must be connected to the ac power mains through a grounded power cable wi...

Страница 6: ...ng 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 an 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 ...

Страница 7: ...a Monitoring and Control Instrument product The affixed product label is as shown below Do not dispose in domestic household waste To return this unwanted instrument contact your nearest Keysight Service Center or visit http about keysight com en companyinfo environment takeback shtml for more information Sales and Technical Support To contact Keysight for sales and technical support refer to the ...

Страница 8: ...n Explosive Atmosphere 4 Do Not Remove the Instrument Cover 5 Do Not Modify the Instrument 5 In Case of Damage 5 Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC 6 Product category 6 Sales and Technical Support 6 RF Multiplexer Switch Modules 9 Operating Considerations 10 34941A and 34942A SCPI Programming Examples 12 34941A and 34942A Simplified Schematic 14 ...

Страница 9: ...8 Keysight 34941A 34942A User s Guide THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK ...

Страница 10: ...les lie in their characteristic impedance and their use of connectors external cables are not provided with the module The 34941A the 50 Ω version uses SMA connectors When installing SMA cables on the 34941A module it is recommend that you tighten them to 0 8 1 1 Nm 7 10 in lbs of torque The 34942A the 75 Ω variation uses Mini SMB connectors 34941A Quad 1x4 50Ω 3GHz RF multiplexer 34942A Quad 1x4 ...

Страница 11: ...es do not connect to the analog buses Instead all signal connections are made through the visible connectors via external cables Each visible connector on an RF MUX module is labeled with a number 11 through 44 that represents a channel you can close programmatically from the front panel or with using the Web Browser Interface When you close a channel on the RF MUX modules you automatically close ...

Страница 12: ...ther banks and from chassis ground you must remove the five metal washers in that bank and replace them with the provided plastic shoulder washers To isolate a bank from other banks and chassis ground install the provided plastic shoulder washers on the connectors in the bank to be isolated When installing the plastic shoulder washers use 7 in lbs of torque The 34941A and 34942A are shipped from t...

Страница 13: ...of the wrong input to the multiplexer output The following command closes channel 03 on Bank 1 of an RF MUX module in slot 5 ROUTe CLOSe 5103 Example Querying channels for open or close state The following commands returns the close or open state of channel 33 of a module in slot 5 ROUT CLOSe 5033 ROUT OPEN 5033 Example Querying the system for module identify The following command returns the iden...

Страница 14: ...e channels 103 and 201 for a module in slot 1 Note that clearing the cycle count on a specific channel will clear the count on all three relays in the corresponding bank DIAGnostic RELay CYCLes CLEar 1103 1201 Example Resetting module to power on state The following command resets a module in slot 4 to its power on state SYSTem CPON 4 ...

Страница 15: ...s are configured alike Each contains four banks of latching switches Each bank consists of three Form C relays The front panel of the two RF MUX modules are similar with channel labels in the same positions the unique product number on the left and the product description on the right Bank 1 Bank 2 Bank 3 Bank 4 ...

Страница 16: ... 10 connectors 9 D description 9 E electrical isolation 11 G grounding 11 M mini SMB connectors 9 module descriptions 9 module impedance 34941A 9 34942A 9 P programming examples 12 R relay operation 10 S safety notices 4 simplified schematics 14 SMA connectors 9 ...

Страница 17: ...16 Keysight 34941A 34942A User s Guide THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK ...

Страница 18: ...tion is subject to change without notice Always refer to the Keysight website for the latest revision Keysight Technologies 2008 2019 Edition 3 July 2019 Printed in Malaysia 34980 90041 34980 90041 www keysight com ...

Страница 19: ...quipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentation Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate representative or authorized distributor for any manufacturer listed herein We re here to make your life easier How...

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