Operating and Service Manual
Contents
1. Contacting Agilent on page 4 3 Ordering One Cable in a Cable Set If you need only one of the cables in a cable set and don t want to order an entire set use the appropriate single cable part number listed in Table 4 1 on page 4 4 When you order using a singlecable part number you do not get a pair of cables be sure you order the correct cable part number s 4 2 85134E F H amp 85135E F Replaceable Parts Returning a Cable or Cable Set to Agilent Returning a Cable or Cable Set to Agilent If your cable set requires service contact Agilent Technologies see below Include the following information e your company name and address e atechnical contact person within your company and the person s complete phone number the model number and serial number of the cable set the part number and serial number of each device the type of service required a detailed description of the problem and how the device was being used when the problem occurred such as calibration or measurement Contacting Agilent Assistance with test and measurement needs and information on finding a local Agilent office are available on the Web at http www agilent com find assist If you do not have access to the Internet please contact your Agilent field engineer NOTE In any correspondence or telephone conversation refer tothe Agilent product by its model number and full serial number With this information the Agilent representativ2. the procedure is essentially the same for female devices Zero the Connector Gage Connect the gage to the gage master Torque the connecting nut Gently tap the gage barrel to settle the reading Using the zero set knob adjust the gage pointer to line up exactly with the zero mark Remove the gage master Gage Barrel INN inl Gage Master Connecting Nut Zero Set Knob Gage the Device Connector Connect the gage to the device being measured Torque the connecting nut Gently tap the gage barrel to settle the reading Read recession or protrusion from the gage Remove the device Repeat two additional times and average the three readings Gage Barrel Device Connecting Nut Being Measured ph71a 85134E F H amp 85135E F 3 11 Use Maintenance and Care of the Cables Gaging Connectors Figure 3 4 Gaging 7 mm Connectors Zero the Connector Gage Connect the gage master to the gage Torque the connecting nut Loosen the dial lock screw Rotate the gage dial so that the pointer is aligned with the zero mark Tighten the dial lock screw Remove the gage master Gage Master Gage Master Gage Dial Lock Connector Nut Connector Nut Screw Gage the Device Connector Connect the device to the gage Torque the connecting nut Gently tap the gage barrel to settle the reading Read recession or protrusion from the gage Remove the device Repeat two additional time
3. 1 General Information The Cable Sets The Cable Sets The Agilent 85134E F H and 85135E F flexible cable sets are designed for use with Agilent network analyzers that have male NMD 2 4 mm test ports 85134E and 85135E The 85134E and 85135E sets contain a single cable Use it when a DUT is connected with the appropriate adapter directly to the test set test port See Figure 1 1 85134F and 85135F The 85134F and 85135F sets contain two cables Each is shorter than the 85134E and 85135E cable Use the 85134F and 85135F cables when a DUT is connected between cable ends See Figure 1 1 Figure 1 1 Cable Configurations Network Analyzer Network Analyzer Test Port Adapter DUT Single Cable Two Cobles Ap DUT 85134H The 85134H set contains a single cable the f to m cable from the 85134F cable set It is shorter than the 85134E and 85135E single cables See Figure 1 1 Connector Designators NMD Connectors N MD denotes a connector that has larger than standard coupling threads for greater stability NMD connectors are used on test cables test ports test port adapters and test port cables Female slotted NM D test port connectors are used on the test set end of adapters and cables and cannot be connected to standard male connectors Male NMD connectors are used on test sets as test ports and on the DUT end of adapters and cables Male connectors have both the larger threads for use with te
4. 3 3 to shipment 1 3 defective connectors 3 3 description of cable sets 1 2 device conductor mating plane 2 3 connecting 3 13 disconnecting 3 16 handling 3 16 part numbers 4 4 return to Agilent 4 3 storage 3 16 visual inspection 3 3 dial connector gage 3 8 dimensions device outer conductor 2 3 disconnections 3 16 documentation warranty ii electrical length 2 3 electrical specifications 2 2 electrostatic discharge 3 2 supplies part numbers 4 4 environmental requirements 2 2 equipment supplied 4 2 4 4 ESD 3 2 precautions 3 2 3 5 supplies part numbers 4 4 F frequency range specifications 2 2 G gage connector dial 3 8 handling 3 9 master 4 4 reading 3 8 zeroing 3 9 gage master Index 1 Index part numbers 4 4 gaging connectors 3 9 when to do 3 7 gender connector 1 3 H handling 3 16 humidity 2 2 I incoming inspection 1 3 insertion loss specificatons 2 2 inspection damage 3 3 defects 3 3 incoming 1 3 mating plane 3 3 visual 3 3 isopropyl alcohol as cleaning solvent 3 5 L length cable 2 3 electrical 2 3 M magnitude 2 3 maintenance 3 2 preventive 1 4 making connections 3 13 ESD protection 3 13 precautions 3 13 manual part number 4 4 mating plane conductor 2 3 connector 3 6 inspection 3 3 surfaces 3 6 movement of cables 3 16 nitrogen 3 5 NMD connectors 1 2 O open end wrench 3 16 part nu
5. Figure 3 5 Wrenches opposing each other greater than 90 degrees apart will causea lifting action which can misalign and stress the connections of the devices involved This is especially true when several devices are connected together 3 14 85134E F H amp 85135E F Use Maintenance and Care of the Cables Making Connections Figure 3 5 Wrench Positions Hold this wrench steady Device Device Correct Method Incorrect Method Reduces Lift on Connection Too Much Lift on Connection nh711a 2 Hold the torque wrench lightly at the end of the handle only beyond the groove See Figure 3 6 Figure 3 6 Using the Torque Wrench Torquing Direction Stop when handle begins to yield nh7194 3 Apply downward force perpendicular to the wrench handle This applies torque to the connection through the wrench Do not hold the wrench so tightly that you push the handle straight down along its length rather than pivoting it otherwise you apply an unknown amount of torque 4 Tighten the connection just to the torque wrench break point The wrench handle gives way at its internal pivot point See Figure 3 6 Do not tighten the connection further CAUTION You dont have to fully break the handle of the torque wrench to reach the specified torque doing so can cause the handle to kick back and loosen the connection Any give at all in the handle is sufficient torque Connecting Precision 3 5 mm and SMA Connectors An SMA conne
6. ft grounding 1 9300 0797 wire ESD heel strap 1 9300 1308 Connector Cleaning Supplies Isopropyl alcohol 30 ml 8500 5344 Foam tipped cleaning swabs 100 9301 1243 Wrenches 3 4 in 12 in Ib torque wrench 1 8710 1766 20 mm 8 in Ib torque wrench 1 8710 1764 7 mm open end wrench 1 8710 1761 Miscellaneous 2 4 mm female connector gage kit 1 85056 60017 2 4 mm male connector gage kit 1 85056 60018 7 mm connector gage kit 1 85050 80012 10x Magnifying Glass 1 1000 1114 7 mm 50 Q fixed termination 1 85050 60006 7 mm short 1 85050 80008 85134E F H amp 85135E F Replaceable Parts Returning a Cable or Cable Set to Agilent Table 4 2 Replaceable Parts for the 85135E F Cable Sets Collet extractor tool 1 5060 0370 7 mm Airline 10 cm 1 85051 60007 a Refer to Clarifying the Terminology of a Connector Interface on page 1 3 85134E F H amp 85135E F Replaceable Parts Returning a Cable or Cable Set to Agilent 4 8 85134E F H amp 85135E F A Connector Care Quick Reference 85134E F H amp 85135E F Connector Care Quick Reference Principles of Microwave Connector Care Principles of Microwave Connector Care Proper connector care and connection techniques are critical for accurate repeatable measurements and for extending the life of your devices Prior to making connections to the network analyzer carefully review the connector care information provided with your product S
7. gage to the device Connect the nut finger tight Do not overtighten b Using an open end wrench to keep the device body from rotating use the torque wrench recommended for use to tighten the connecting nut to the specified torque Refer to Final Connection Using a Torque Wrench on page 3 14 for additional information c Gently tap the barrel of the gage with your finger to settle the gage reading d Read the gage indicator dial 2 4 mm and 3 5 mm gages Read only the black signs not the red signs 7mm gage f the needle has moved clockwise the center conductor is protruding by and amount indicated by the black numbers If the needle has moved counterclockwise the center conductor is recessed by an amount indicated by the red numbers 85134E F H amp 85135E F 3 9 Use Maintenance and Care of the Cables Gaging Connectors 3 10 All gages For maximum accuracy measure the connector a minimum of three times and take an average of the readings After each measurement rotate the gage a quarter turn to reduce measurement variations that result from the gage or the connector face not being exactly perpendicular to the center axis Compare the average reading with the observed pin depth limits in Table 2 3 on page 2 4 85134E F H amp 85135E F Use Maintenance and Care of the Cables Gaging Connectors Figure 3 3 Gaging 2 4 mm and 3 5 mm Connectors Note Although male devices are shown in this illustration
8. ventilation and avoid contact with eyes skin and clothing It causes skin irritation may cause eye damage and is harmful if swallowed or inhaled It may be harmful if absorbed through the skin Wash thoroughly after handling In case of spill soak up with sand or earth Flush spill area with water Dispose of isopropyl alcohol in accordance with all applicable federal state and local environmental regulations Use a lint free swab or cleaning cloth moistened with isopropyl alcohol to remove any dirt or stubborn contaminants on a connector that cannot be removed with compressed air or nitrogen Refer to Table 4 1 on page 4 4 for part numbers for isopropyl alcohol and cleaning swabs a Apply a small amount of isopropyl alcohol to a lint free cleaning swab b Clean the connector threads c Let the alcohol evaporate then blow the threads dry with a gentle stream of clean low pressure compressed air or nitrogen Always completely dry a connector before 85134E F H amp 85135E F 3 5 Use Maintenance and Care of the Cables Cleaning Connectors you reassemble or use it 3 Clean the Mating Plane Surfaces a Apply asmall amount of isopropyl alcohol to a lint free cleaning swab b Clean the center and outer conductor mating plane surfaces Refer to Figure 2 1 on page 2 4 When cleaning a female connector avoid snagging the swab on the center conductor contact fingers by using short strokes c Let the alcohol evaporate then bl
9. Operating and Service Manual Agilent Technologies 85134E F H NMD 2 4 mm f to 3 5 mm and 85135E F NMD 2 4 mm f to 7 mm Flexible Test Port Return Cables oh Agilent Technologies Agilent Part Number 85134 90001 Printed in USA Print Date February 2008 Supersedes October 2007 Copyright 1988 2006 2008 Agilent Technologies Inc All rights reserved 85134 90001 Documentation Warranty THE MATERIAL CONTAINED IN THIS DOCUMENT IS PROVIDED AS IS AND IS SUBJECT TO BEING CHANGED WITHOUT NOTICE IN FUTURE EDITIONS FURTHER TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW AGILENT DISCLAIMS ALL WARRANTIES EITHER EXPRESS OR IMPLIED WITH REGARD TO THIS MANUAL AND ANY INFORMATION CONTAINED HEREIN INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AGILENT SHALL NOT BE LIABLE FOR ERRORS OR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES IN CONNECTION WITH THE FURNISHING USE OR PERFORMANCE OF THIS DOCUMENT OR ANY INFORMATION CONTAINED HEREIN SHOULD AGILENT 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 WILL CONTROL DFARS Restricted Rights Notice If software is for use in the performance of a U S Government prime contract or subcontract Software is delivered and licensed as Commercial computer software a
10. ace deformed threads or bent broken or misaligned center conductors Connector nuts should move smoothly and be free of burrs loose metal particles and rough spots What Causes Connector Wear Connector wear is caused by connecting and disconnecting the cable The more use a connector gets the faster it wears and degrades The wear is greatly accelerated when connectors are not kept clean or are connected incorrectly Connector wear eventually degrades performance of the cable Replace cables with worn connectors The test port connectors on the network analyzer test set may have many connections each day and are therefore also subject to wear It is recommended that an adapter be used as a test port saver to minimize the wear on the test set s test port connectors Inspect the Mating Plane Surfaces Flat contact between the connectors at all points on their mating plane surfaces is required for a good connection Look especially for deep scratches or dents and for dirt and metal particles on the connector mating plane surfaces Also look for signs of damage due to excessive or uneven wear or misalignment Light burnishing of the mating plane surfaces is normal and is evident as light scratches or shallow circular marks distributed more or less uniformly over the mating plane surface Other small defects and cosmetic imperfections are also normal None of these affect electrical or mechanical performance If a connector shows d
11. age so that t can measure male devices Incoming Inspection Verify that the shipment is complete by referring to Table 4 1 on page 4 4 If the case or any device appears damaged or if the shipment is incomplete notify Agilent See Contacting Agilent on page 4 3 Agilent will arrange for repair or replacement of incomplete or damaged shipments without waiting for a settlement from the transportation company When you send the cable set to Agilent include the following information e your company name and address e the name of a technical contact person within your company and the person s complete phone number 85134E F H amp 85135E F 1 3 General Information Preventive Maintenance e the model number and serial number of the cable set e the part number and serial number of the device e the type of service required e a detailed description of the problem Preventive Maintenance The best techniques for maintaining the integrity of the cables include e routine visual inspection e cleaning e proper gaging e proper connection techniques e proper storage All of the above are described in Chapter 3 Failure to detect and remove dirt or metallic particles on a mating plane surface can degrade repeatability and accuracy and can damage any connector mated to it Improper connections resulting from center conductor values being out of limits see Table 2 on page 2 4 or from bad connections can also damage cabl
12. art numbers 4 4 proper positioning of 3 15 torque 3 14 3 15 4 4 precautions for use of 3 15 proper use of 3 15 Z zeroing connector gage 3 9 85134E F H amp 85135E F Index Index 3
13. ctor will mate with a precision 3 5 mm connector Because SMA connector tolerances are less stringent than those of precision 3 5 mm connectors gage the SMA 85134E F H amp 85135E F 3 15 Use Maintenance and Care of the Cables Handling and Storage connector to be sure it will not damage the 3 5 mm connector Use only a 90 N cm 8 in 1b torque wrench on any connection involving an SMA connector How to Separate a Connection To avoid lateral bending force on the connector mating plane surfaces always support the devices and connections CAUTION Do not turn the device body Only turn the connector nut Damage to the center conductor can occur if the device body is twisted Use an open end wrench to prevent the device body from turning Use the torque wrench to loosen the connecting nut Complete the separation by hand turning only the connecting nut gt w MP Pull the connectors straight apart without twisting rocking or bending either of the connectors Handling and Storage e Install the protective end caps and store the cables in the foam lined storage case when not in use e Never store cables loose in a box desk or bench drawer This is the most common cause of cable connector damage during storage e Store cables in the same shape they have when you use them do not either straighten a cable or flex it more tightly Even flexible cables last longer if you flex them as little as possible e Keep cable con
14. ding or recessed Protrusion is the condition in which the center conductor extends beyond the outer conductor mating plane This condition will indicate a positive value on the connector gage Recession is the condition in which the center conductor is set back from the outer conductor mating plane This condition will indicate a negative value on the connector 85134E F H amp 85135E F 2 3 Specifications Supplemental Characteristics gage Figure 2 1 Connector Center Conductor Pin Depth Male Female Outer Conductor Center KKK NN Conductor T Rf Female Pin Depth Outer Conductor Relief Outer Conductor Mating Plane Area Relief Mating Plane Area conn185 new Table 2 3 Supplemental Characteristics 3 of 3 Center Conductor Pin Depth Precision Allowable Recession Allowable Protrusion Connector mm in mm in NMD 2 4 mm f 0 0000 to 0 056 0 0000 to 0 0022 0 0000 0 0000 NMD 3 5 mm m 0 0025 to 0 013 0 0001 to 0 0005 PSC 3 5 mm f 7mm 0 005 to 0 021P 0 0002 to 0 0008 0 05 to 0 25 0 002 to 0 010 a Center conductor shoulder behind outer conductor mating plane b With collet removed c With collet in place 2 4 85134E F H amp 85135E F 3 Use Maintenance and Care of the Cables 85134E F H amp 85135E F 3 1 Use Maintenance and Care of the Cables Electrostatic Discharge Electrostatic Discharge Pr
15. e can determine whether your product is still within its warranty period Information About Network Analyzers This document contains limited information about network analyzer system operation F or complete information refer to the instrument documentation 85134E F H amp 85135E F 4 3 Replaceable Parts Returning a Cable or Cable Set to Agilent Table 4 1 Replaceable Parts for the 85134E F H Cable Sets Description Oty Agilent Part Number Cables 85134E Single Cable NMD 2 4 mm f to PSC 3 5 mm f 1 85134 60006 85134F Cables NMD 2 4 mm f to NMD 3 5 mm m 1 85134 60003 NMD 2 4 mm f to PSC 3 5 mm f 1 85134 60004 85134H Single Cable NMD 2 4 mm f to NMD 3 5 mm m 1 85134 60003 Miscellaneous Operating and Service Manual 1 85134 90001 Protective End Caps STR 0 812 1D black as 1401 0214 STR 0 234 1D red necessary f 1401 0202 Items NOT Included in a Cable Set ESD Protective Devices Grounding wrist strap 1 9300 1367 5 ft grounding cord for wrist strap 1 9300 0980 2 ft by 4 ft conductive table mat with 15 ft grounding 1 9300 0797 wire ESD heel strap 1 9300 1308 Connector Cleaning Supplies Isopropyl alcohol 30 ml 8500 5344 Foam tipped cleaning swabs 100 9301 1243 Wrenches 20 mm 8 in Ib torque wrench 1 8710 1764 5 16 in 90 N cm 8 in Ib torque wrench 1 8710 1765 Spanner wrench 1 8720 0011 Miscellaneous 2 4 mm fema
16. e connectors Replaceable Parts See Table 4 1 on page 4 4 for a complete list of cable set contents and their associated part numbers you can order a single cable rather than the entire cable set and for recommended items not included with the cable set Refer to Contacting Agilent on page 4 3 for information about communicating with Agilent 1 4 85134E F H amp 85135E F 2 Specifications 85134E F H amp 85135E F 2 1 Specifications Environmental Requirements Environmental Requirements Table 2 1 Environmental Requirements Parameter Limits Operating temperature 20 C to 26 C 68 F to 79 F Storage temperature 40 C to 75 C 40 F to 167 F Altitude Operation lt 4 500 meters 15 000 feet Storage lt 4 500 meters 15 000 feet Relative humidity Operation Storage Always non condensing Up to 80 at 30 C Up to 95 at 40 C Electrical Specifications Table 2 2 Electrical Specifications Cable SWR Return Loss Insertion Frequency Range dB Loss dB GHz 85134E lt 1 38 gt 15 94 lt 0 46 Vf 0 3 DC to 26 5 85134F lt 0 31 VF 0 2 85134H 85135E lt 1 3 gt 17 7 lt 0 46 Vf 0 3 DC to 18 85135F lt 0 31 Vf 0 2 a f frequency in GHz b Center conductor shoulder behind outer conductor mating plane 2 2 85134E F H amp 85135E F Specifications Supplemental C
17. eana se aon seeded eee te deed Vee bs Moe Ne de ee eee AC ERE 3 3 Precision Slotless Connectors 3 5 MMM 3 4 Cleaning ESOS pines shea eee Le ee PARA AS Shee Pea ROR it dhi had Re RO Rade 3 5 AI OTC Ge cleo toe cE Res DORKS E ke FORO RNs os SA 3 7 Comedor ge OCCU a dai ha nite tedden sada aes 3 7 When to Gage Connectors 2 cece cages eed dae en dee ee aes Cee EERE EE Ee ENERE A 3 7 Reading the mm Connector Gage oi ceca didn CCR CANA HC idee Slade aE 3 8 Gening PROCES 2 nope enn te PARAL eae di 3 9 Making L OREA ene en ee e ee ee ene ee ee re cad ee a ee ee ree 3 13 How OR Shes onnet sario ad ARA OA A 3 13 How to Separate a Connections cues peek erbes be ees Reb ee E EA eee EHS 3 16 Handing and Stee 4p cat se codon eae peewee eehded that odd ease E de sye 3 16 Avoiding Cable Movement icecece co ACRA de par be ee eS bao ee EWE HE EEA Ree Skee ee ERS 3 16 4 Replaceable Parts Ordering Replaceable Parts ona AA a Ah gh RRS dA HC aa EHRE ERR ESS 4 2 Ordering One Cablein Cable Sei da a A AC har A A Ceo a 4 2 Returning a Cable or Cable Set to Agilent 0 ccc 4 3 ACO VSR UE VE VEINS y aida rta ht he eran lh A tase be ei sa eet me lesen fen Dh c 4 3 Information About Network Analyzers 0 0 0 0 eet eee 4 3 A Connector Care Quick Reference Principles of Microwave Connector Care 1 2c nett A 2 85134E F H amp 85135E F 1 Contents 2 85134E F H amp 85135E F 1 General Information 85134E F H amp 85135E F 1
18. ee the following table for quick reference tips about connector care A 2 85134E F H amp 85135E F Connector Care Quick Reference Principles of Microwave Connector Care Table A 1 Connector Care Quick Reference Handling and Storage Do Do Not Keep connectors clean Extend sleeve or connector nut Use plastic end caps during storage Touch mating plane surfaces Set connectors contact end down Visual Inspection Do Do Not Inspect all connectors carefully Look for metal particles scratches and dents Use a damaged connector ever Connector Cleaning Do Do Not Try compressed air first Use isopropyl alcohol Clean connector threads Use any abrasives Get liquid into plastic support beads Gaging Connectors Do Do Not Clean and zero the gage before use Use an out of spec connector Usethe correct gage type Use correct end of calibration block Gage all connectors before first use Making Co nnections Do Do Not Align connectors carefully Make preliminary connection lightly Turn only the connector nut Use a torque wrench for final connect Apply bending force to connection Over tighten preliminary connection Twist or screw any connection Tighten past torque wrench break point a Use isopropyl alcohol in a well ventilated area allowing adequate time for moist alcohol to evaporate and f
19. eep scratches or dents particles clinging to the mating plane surfaces or uneven wear clean and inspect it again Cables with damaged connectors should be repaired or discarded Determine the cause of damage before connecting a new undamaged connector in the same configuration 85134E F H amp 85135E F 3 3 Use Maintenance and Care of the Cables Precision Slotless Connectors 3 5 mm Precision Slotless Connectors 3 5 mm The female 3 5 mm connectors in the cable sets are metrology grade precision slotless connectors PSC Precision slotless connectors are used to improve accuracy A characteristic of metrology grade connectors is directly traceability to national measurement standards through their well defined mechanical dimensions With PSCs on test ports and standards the accuracy achieved when measuring at 50 dB return loss levels is comparable to using conventional slotted connectors measuring devices having only 30 dB return loss This represents an accuracy improvement of about 10 times Conventional female center conductors are slotted and when mated are flared by the male pin Because physical dimensions determine connector impedance this change in physical dimension affects electrical performance making it very difficult to perform precision measurements with conventional slotted connectors The precision slotless connector was developed to eliminate this problem The PSC has a center conductor with a solid cylindrica
20. ents having different gage orientations on the connector Even the resultant average can bein error by as much as 0 0001 inch due to systematic biasing errors usually resulting from worn gages and gage masters The information in Table 2 3 on page 2 4 assumes new gages and gage masters As your gages undergo more use their systematic errors can become more significant in the accuracy of the measurement NOTE When measuring pin depth the measured value resultant average of three or more measurements contains measurement uncertainty and is not necessarily the true value Always compare the measured value with the observed pin depth limits which account for measurement uncertainties in Table 2 on page 2 4 to evaluate the condition of cable connectors When to Gage Connectors Gage a connector at the following times e Prior tousinga cable for the first time record the pin depth measurement so that it can be compared with future readings It will serve as a good troubleshooting tool when you suspect damage may have occurred to the cable connector e If either visual inspection or electrical performance suggests that the connector interface may be out of typical range due to wear or damage for example e Ifacableis used by someone else or on another system or piece of equipment e Initially after every 100 connections and after that as often as experience indicates 85134E F H 85135E F 3 7 Use Maintenance and Care of the Cab
21. haracteristics Supplemental Characteristics Table 2 3 lists supplemental performance characteristics These are not specifications but are intended to provide additional information useful to your application Supplemental characteristics are typical but not warranted performance parameters Table 2 3 Supplemental Characteristics 1 of 3 Cable Cable Length Approximate Magnitude and Minimum Electrical Length Phase Stability Recommended Bend Radius cm in m in cm in 85134 5E 97 2 38 25 1 150 45 276 lt 0 22 dB Change 7 62 3 lt 0 16 f 0 8 85134 5F 62 9 24 75 0 737 29 016 lt 0 12 dB Change lt 0 13 f 0 5 85134H a f frequency in GHz b With a 90 2 5 inch bend radius Table 2 3 Supplemental Characteristics 2 of 3 Cable Set Number Test Set End Connector Type DUT End Connector Type of Cables 85134E 1 NMD 2 4 mm f Slotted PSC 3 5 mm f Slotless 85134F 2 NMD 2 4 mm f Slotted NMD 3 5 mm m and PSC 3 5 mm f Slotless 85134H 1 NMD 2 4 mm f Slotted NMD 3 5 mm m 85135E 1 NMD 2 4 mm f Slotted 7mm 85135F 2 NMD 2 4 mm f Slotted 7mmand 7mm Center Conductor Pin Depth Center conductor pin depth is the distance the center conductor mating plane differs from being flush with the outer conductor mating plane See Figure 2 1 The pin depth of a center conductor can bein one of two states either protru
22. l shell the outside diameter of which does not change when mated Instead the center conductor has an internal contact that flexes to accept the male pin 3 4 85134E F H amp 85135E F Use Maintenance and Care of the Cables Cleaning Connectors Cleaning Connectors Clean connectors are essential for ensuring the integrity of RF and microwave coaxial connections 1 Use Compressed Air or Nitrogen WARNING Always use protective eyewear when using compressed air or nitrogen Use compressed air or nitrogen to loosen particles on the connector mating plane surfaces You can use any source of clean dry low pressure compressed air or nitrogen that has an effective oil vapor filter and liquid condensation trap placed just before the outlet hose Ground the hose nozzle to prevent electrostatic discharge and set the air pressure to less than 414 kPa 60 psi to control the velocity of the air stream High velocity streams of compressed air can cause electrostatic effects when directed into a connector These electrostatic effects can damage the device Refer to Electrostatic Discharge earlier in this chapter for additional information 2 Clean the Connector Threads WARNING Keep isopropyl alcohol away from heat sparks and flame Store in a tightly closed container It is extremely flammable In case of fire use alcohol foam dry chemical or carbon dioxide water may be ineffective Use isopropyl alcohol with adequate
23. le gage set 1 85056 60017 2 4 mm male gage set 1 85056 60018 3 5 mm male gage set 1 85052 60042 85134E F H amp 85135E F Replaceable Parts Returning a Cable or Cable Set to Agilent Table 4 1 Replaceable Parts for the 85134E F H Cable Sets Description Qty Agilent Part Number 3 5 mm female gage set 85052 60043 10x Magnifying Glass 1000 1114 3 5 mm 50 Q fixed termination m 00902 60003 3 5 mm 50 Q fixed termination f 00902 60004 3 5 mm offset short m 85052 60006 3 5 mm offset short f 85052 60007 Plhele ele pp 3 5 mm Airline 7 5 cm 85053 60005 a Refer to Clarifying the Terminology of a Connector Interface on page 1 3 85134E F H amp 85135E F 4 5 Replaceable Parts Returning a Cable or Cable Set to Agilent Table 4 2 Replaceable Parts for the 85135E F Cable Sets Description Qty Agilent Part Number Cables 85135E Single Cable NMD 2 4 mm f to 7mm 1 85135 60004 85135F Cables NMD 2 4 mm f to 7 mm 2 85135 60002 Miscellaneous Operating and Service Manual 1 85134 90001 Protective End Caps STR 0 812 1D black as 1401 0214 STR 0 234 1D red necessary f 1401 0202 Items NOT Included in a Cable Set ESD Protective Devices Grounding wrist strap 1 9300 1367 5 ft grounding cord for wrist strap 1 9300 0980 2 ft by 4 ft conductive table mat with 15
24. les Gaging Connectors Reading the 7mm Connector Gage The gage dial is divided into increments of 0 0001 inch and major divisions of 0 001 inch see Figure 3 2 For each revolution of the large dial the smaller dial indicates a change of 0 01 inch Use the small dial as the indicator of multiples of 0 01 inch In most connector measuring applications this value will be zero When making a measurement the gage dial indicator will travel in one of two directions If the center conductor is recessed from the zero reference plane the indicator will move counterclockwise to indicate the amount of recession which is read as a negative value If the center conductor protrudes the indicator will move clockwise to indicate the amount of protrusion which is read as a positive value Refer to Center Conductor Pin Depth on page 2 3 for definitions of protrusion and recession Figure 3 2 Reading the Connector Gage a A e KA Note This gage now indicate 0 0122 inch ge increment 0 0001 inch y Major Division 0 001 inch 3 8 85134E F H amp 85135E F Use Maintenance and Care of the Cables Gaging Connectors Gaging Procedures Gaging 2 4 mm 3 5 mm and 7 mm Connectors NOTE Always hold a connector gage by the gage barrel below the dial indicator This gives the best stability and improves measurement accuracy Cradling the gage in your hand or holding it by the dial applies stress to the gage plunger mechanism
25. mber 4 4 ordering parts 4 2 P parts numbers 4 2 ordering 4 2 replaceable 4 2 required but not supplied 4 4 Index 2 phase stability 2 3 pin depth 2 3 definition of 2 3 protrusion 2 3 recession 2 3 precision 3 5mm connecting to SMA 3 16 preventive maintenance 1 4 protrusion center conductor 3 8 pin depth 2 3 PSC connectors 1 3 Q quick reference connector care A 3 R reaching Agilent 4 3 reading connector gage 3 8 recession center conductor 3 8 pin depth 2 4 regulations environmental 3 6 replaceable parts 4 2 requirements environmental 2 2 return loss specifications 2 2 return set or cable 4 3 S separating connections 3 16 set overview 1 2 return to Agilent 4 3 sex connector 1 3 shipment damage 1 3 verifying complete 1 3 SMA connecting to precision 3 5 mm 3 16 specifications 2 2 altitude 2 2 electrical 2 2 environmental 2 2 frequency 2 2 frequency range 2 2 humidity 2 2 insertion loss 2 2 return loss 2 2 temperature 2 2 torque wrench 3 14 stability phase 2 3 static discharge 3 2 storage 3 16 altitude 2 2 humidity 2 2 temperature 2 2 supplemental characteristics 2 3 85134E F H amp 85135E F T temperature operating range 2 2 threads connector 3 5 torque wrench part number 4 4 specifications 3 14 vV visual inspection 3 3 WwW warranty documentation ii wrench open end 3 15 3 16 4 4 p
26. nectors clean e Do not touch connector mating plane surfaces Natural skin oils and microscopic particles of dirt are easily transferred to a connector interface and are very difficult to remove e Donot set cable connectors contact end down on a hard surface The plating and the mating plane surfaces can be damaged if the interface comes in contact with any hard surface Avoiding Cable Movement When you use cables to make a precise calibration you may have to fixture the cables to prevent excessive movement after the calibration n some cases unless you restrict cable movement you may not be able to perform a verification after the calibration especially if you use a precision calibration kit 3 16 85134E F H amp 85135E F Use Maintenance and Care of the Cables Handling and Storage NOTE After you perform a calibration move the cables as little as possible Every time you bend a cable the phase changes slightly 85134E F H amp 85135E F 3 17 Use Maintenance and Care of the Cables Handling and Storage 3 18 85134E F H amp 85135E F 4 Replaceable Parts 85134E F H amp 85135E F 4 1 Replaceable Parts Ordering Replaceable Parts Ordering Replaceable Parts Table 4 1 and Table 4 2 list the replacement part numbers for items included in the cable sets To order a listed part note the description the part number and the quantity desired Telephone or send your order to Agilent Technologies see
27. nter the document s part number located on the title page in the Search box Click Search Click on the hyperlink for the document Click the printer icon located in the tool bar 85134E F H amp 85135E F Contents 1 General Information THREOIR GES nia pede OAL Used A dai 1 2 t l EE and SEE acid eg in ep fe sa Bh pe Ri fee lane se ple i re ee 1 2 HS LAE Ghd BSI SSP cocida ad dh Nei poet eee Reed id da aay 1 2 Oe cg ae ee ee ce re ere ere ere rer Te ere ee eee ee ee ee eee 1 2 cCamactar DEN AOS estada peda eed eee debate eee wha ses 1 2 Clarifying the Terminology of a Connector Interface 0 6 cc ee 1 3 ica e ld ys ood cc ee VEG Cade a RAR i hie dios RARE POA Eee elon Wwe 1 3 Preventiva An a ae cok ks cs ai Lae Cees 1 4 Replaceable Parts isc ceetebed accede HEA AC 6 Ree bw Ewe ACC eee RR RR doh Se hehe a EES BCC ADSH wD 1 4 2 Specifications Environmental Recuirernnents se cri Rede ik eke Diem Pek hk agh air ah ao Rae a a ae en 2 2 Elric SSI scott cee nunads AS A ARE eee AAS Ro nica 2 2 Supplemental CharactaisSticS weeds gis eee eo oea OREN EYE A 2 3 Cente Conductor PIN De a rad thus dla dpe chante hank ded ch a deed Ged 2 3 3 Use Maintenance and Care of the Cables As Aa chthonic Rhee Le DSR AARP MEER Ee eases 3 2 Visual NEPA cios eee CA BEIR I HC AD Ua Pee ERE ED MB I DEES TERE RE A AAA A 3 3 Look for Obvious Defects and Damage FirSt ooooccoocococcoco teens 3 3 Inspect the Mating Plane Surfaces sc
28. onnectors straight together 9 Donot overtighten this connection A connection in which the outer conductors make gentle contact at all points on both mating surfaces is sufficient Very light finger pressure is enough to accomplish this 10 Make sure the connectors are properly supported Relieve any side pressure on the connection from long or heavy devices or cables Final Connection Using a Torque Wrench Use a torque wrench to make a final connection Table 3 1 provides information about the torque wrench recommended for use with the calibration kit A torque wrench is included in the calibration kit Refer to Table 4 1 on page 4 4 for replacement part number and ordering information Table 3 1 Torque Wrench Information Connector Type Torque Setting Torque Tolerance 2 4mm and 3 5 mm 90 N cm 8 in Ib 9 0 N cm 0 8 in 1b 7mm 136 N cm 12 in 1b 13 6 N cm 1 2 in Ib Using a torque wrench guarantees that the connection is not too tight preventing possible connector damage It also guarantees that all connections are equally tight each time Prevent the rotation of anything other than the connector nut that you are tightening It may be possible to do this by hand if one of the connectors is fixed as on a test port However it is recommended that you use an open end wrench to keep the body of the device from turning 1 Position both wrenches within 90 degrees of each other before applying force See
29. otection against ESD electrostatic discharge is essential while connecting inspecting or cleaning connectors attached to a static sensitive circuit such as those found in test set S Static electricity can build up on your body and can easily damage sensitive internal circuit elements when discharged Static discharges too small to be felt can cause permanent damage Devices such as calibration components and devices under test DUTs can also carry an electrostatic charge To prevent damage to the test set components and devices always wear a grounded wrist strap having a 1 MQ resistor in series with it when handling components and devices or when making connections to the test set always use a grounded conductive table mat while making connections always wear a heel strap when working in an area with a conductive floor If you are uncertain about the conductivity of your floor wear a heel strap always ground yourself before you clean inspect or make a connection toa static sensitive device or test port You can for example grasp the grounded outer shell of the test port or cable connector briefly always ground the center conductor of a test cable before making a connection to the analyzer test port or other static sensitive device This can be done as follows 1 Connect a short from your calibration kit to one end of the cable to short the center conductor to the outer conductor 2 While wearing a grounded wris
30. ow the connector dry with a gentle stream of clean low pressure compressed air or nitrogen Always completely dry a connector before you reassemble or use it 4 Reinspect Inspect the connector again to make sure that no particles or residue are present 3 6 85134E F H amp 85135E F Use Maintenance and Care of the Cables Gaging Connectors Gaging Connectors The gages available from Agilent Technologies are intended for preventive maintenance and troubleshooting purposes only See Table 4 1 on page 4 4 for part number information They are effective in detecting excessive center conductor protrusion or recession and conductor damage on test cables and other accessories DUTs and calibration kit devices Do not use the gages for precise pin depth measurements Connector Gage Accuracy The connector gages are only capable of performing coarse measurements They do not provide the degree of accuracy necessary to precisely measure the pin depth of the cable connectors This is partially due to the repeatability uncertainties that are associated with the measurement Only the factory through special gaging processes and electrical testing can accurately verify the mechanical characteristics of the cable connectors With proper technique however the gages are useful in detecting gross pin depth errors on cable connectors To achieve maximum accuracy random errors must be reduced by taking the average of at least three measurem
31. s defined in DFAR 252 227 7014 J une 1995 or as a commercial item as defined in FAR 2 101 a or as Restricted computer software as defined in FAR 52 227 19 J une 1987 or any equivalent agency regulation or contract clause Use duplication or disclosure of Software is subject to Agilent Technologies standard commercial license terms and non DOD Departments and Agencies of the U S Government will receive no greater than Restricted Rights as defined in FAR 52 227 19 c 1 2 J une 1987 U S Government users will receive no greater than Limited Rights as defined in FAR 52 227 14 J une 1987 or DFAR 252 227 7015 b 2 November 1995 as applicable in any technical data ii 85134E F H amp 85135E F CAUTION The cable center conductor is fragile and will be seriously damaged if the cable is stretched bent too tightly or bent too often Cables break when the bend radius is too small less than 2 5 6 cm for 1 85 mm cables and less than 4 10 cm for 2 4 mm cables Use the following guidelines with cables e Never coil the cable too tightly Never allow the cable to hang down from an instrument test port or a storage fixture or while holdingit e Never bend the cable an excessive number of times 85134E F H 85135E F iii Printing Copies of Documentation from the Web To print copies of documentation from the Web download the PDF file from the Agilent web site Go to http www agilent com E
32. s and average the three readings Gage Barrel Device Device Gage Being Measured Connector Connector Nut Nut pi52b 3 12 85134E F H amp 85135E F Use Maintenance and Care of the Cables Making Connections Making Connections Good connections require a skilled operator The most common cause of measurement error is bad connections The following procedures illustrate how to make good connections How to Make a Connection Preliminary Connection 1 Ground yourself and all devices Wear a grounded wrist strap and work on a grounded conductive table mat Refer to Electrostatic Discharge on page 3 2 for ESD precautions 2 Visually inspect the connectors Refer to Visual Inspection on page 3 3 3 If necessary clean the connectors Refer to Cleaning Connectors on page 3 5 4 Use a connector gage to verify that all center conductors are within the observed pin depth values in Table 2 3 on page 2 4 Refer to Gaging Connectors on page 3 7 2 4mm and 3 5 mm Connectors 5 Carefully align the connectors The male connector center pin must slip concentrically into the contact finger of the female connector 6 Push the connectors straight together and tighten the connector nut finger tight CAUTION Do not turn the device body Only turn the connector nut Damage to the center conductor can occur if the device body is twisted Do not twist or screw the connectors together A
33. s the center conductors mate there is usually a slight resistance 7 The preliminary connection is tight enough when the mating plane surfaces make uniform light contact Do not overtighten this connection A connection in which the outer conductors make gentle contact at all points on both mating surfaces is sufficient Very light finger pressure is enough to accomplish this 8 Make sure the connectors are properly supported Relieve any side pressure on the connection from long or heavy devices or cables 7mm Connectors 5 Fully extend the connector sleeve on one of the connectors Spin its knurled connector nut to make sure the threads are fully extended Fully retract the sleeve on the other connector The extended sleeve creates a cylinder into which the other connector fits If one of the connectors is fixed such as on a test port fully extend that connector sleeve and fully retract the sleeve on the moveable connector 6 Carefully align the connectors As you make the actual connection be sure the connectors align perfectly 85134E F H amp 85135E F 3 13 Use Maintenance and Care of the Cables Making Connections 7 Push the connectors straight together Do not twist or screw the connectors together 8 Engage the connector nut of the connector with the retracted sleeve over the threads of the other connector the connector with the extended sleeve Turn only the connector nut Let the connector nut pull the two c
34. st port adapters 1 2 85134E F H 85135E F General Information Incoming Inspection and standard threads for direct coupling toa DUT PSC Connectors PSC denotes a precision slotless connector Precision slotless connectors are metrology grade connectors that have better electrical performance better repeatability and are more durable than slotted connectors Clarifying the Terminology of a Connector Interface In this document and in the prompts of the PNA calibration wizard the gender of cable connectors and adapters is referred toin terms of the center conductor For example a connector or device designated as 1 85 mm f has a 1 85 mm female center conductor 8510 series 872x and 875x ONLY In contrast during a measurement calibration the network analyzer softkey menus label a 1 85 mm calibration device with reference to the sex of the analyzer s test port connector not the calibration device connector F or example the label SHORT F refers to the short that is to be connected to the female test port This will be a male short from the calibration kit Table 1 1 Clarifying the Sex of Connectors Examples Terminology Meaning Short f Female short female center conductor Short f Male short male center conductor to be connected to female port A connector gage is referred to in terms of the connector that it measures For instance a male connector gage has a female connector on the g
35. t strap grasp the outer shell of the cable connector 3 Connect the other end of the cable to the test port 4 Remove the short from the cable Refer to Chapter 4 for part numbers and instructions for ordering ESD protection devices Figure 3 1 ESD Protection Setup Wrist Strap gt Tr A 3 Wire line power cord with proper connection to ground must be used for ESD protection Anti Static Mat esd setup 85134E F H amp 85135E F Use Maintenance and Care of the Cables Visual Inspection Visual Inspection Visual inspection and if necessary cleaning should be done every time a connection is made Metal particles from the connector threads may fall onto the mating plane surface of the connector when it is disconnected One connection made with a dirty or damaged connector can damage both connectors beyond repair Magnification is helpful when inspecting connectors but it is not required and may actually be misleading Defects and damage that cannot be seen without magnification generally have no effect on electrical or mechanical performance Magnification is of great use in analyzing the nature and cause of the damage and in cleaning connectors but it is not required for inspection Use the following guidelines when evaluating the integrity of a connector Look for Obvious Defects and Damage First Examine the connector first for obvious defects and damage badly worn plating on the connector interf
36. through the dial indicator housing 1 Select the proper gage for your connector Refer to Table 4 1 on page 4 4 for gage part numbers 2 Inspect and clean the gage gage master and device to be gaged Refer to Visual Inspection and Cleaning Connectors earlier in this chapter 3 Zero the connector gage refer to Figure 3 3 a While holding the gage by the barrel and without turning the gage or the device connect the gage to the gage master by interconnecting the male and female connectors Connect the nut finger tight Do not overtighten b Using an open end wrench to keep the device body from rotating use the torque wrench included in the kit to tighten the connecting nut to the specified torque Refer to Final Connection Using a Torque Wrench on page 3 14 for additional information c As you watch the gage pointer gently tap the barrel of the gage to settle the reading The gage pointer should line up exactly with the zero mark on the gage 2 4 mm and 3 5 mm gages If not adjust the zero set knob until the gage pointer lines up exactly with the zero mark 7 mm gage f not loosen the dial lock screw on the gage and rotate the gage dial so that the pointer is aligned with the zero mark Tighten the dial screw lock d Remove the gage master 4 Gage the device connector refer to Figure 3 3 and Figure 3 4 a While holding the gage by the barrel and without turning the gage or the device connect the
37. umes to disperse prior to energizing equipment 85134E F H amp 85135E F A 3 Connector Care Quick Reference Principles of Microwave Connector Care A 4 85134E F H amp 85135E F A adapters part numbers 4 4 Agilent contacting 4 3 alcohol isopropyl as cleaning solvent 3 5 altitude 2 2 avoiding cable movement 3 16 C cable length 2 3 maintenance 1 4 movement 3 16 part numbers 4 4 cable set overview 1 2 return to Agilent 4 3 center conductor protrusion 3 8 recession 3 8 center conductor pin depth 2 3 characteristics supplemental 2 3 cleaning connectors 3 5 cleaning supplies ordering 4 4 part numbers 4 4 communicating with Agilent 4 3 compressed air or nitrogen 3 5 conductor mating plane 2 3 connecting precision 3 5 mm and SMA 3 16 connections 3 2 3 13 ESD protection 3 13 final 3 14 preliminary 3 13 separating 3 16 using torque wrench 3 14 connector care A 2 cleaning 3 5 cleaning supplies 4 4 damage 3 3 gage accuracy 3 7 dial 3 8 handling 3 9 reading 3 8 when to do 3 7 zeroing 3 9 gaging 3 9 life 3 3 mating plane 3 6 NMD type 1 2 precision 3 5 mm and SMA 3 16 PSC type 1 3 quick reference A 3 sex 1 3 slotless 3 4 SMA and precision 3 5 mm 3 16 threads 3 5 85134E F H 85135E F Index type DUT end 2 3 test set end 2 3 visual inspection 3 3 wear 3 3 connector terminology 1 3 contacting Agilent 4 3 D damage to connectors
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