Operating and Service Manual
Contents
1. Description Qty Agilent Part Number Cables 85133E Single Cable NMD 2 4 mm f to PSC 2 4 mm f 1 85133 60015 85133F Cables NMD 2 4 mm f to NMD 2 4 mm m 1 85133 60017 NMD 2 4 f to 5 2 4 f 1 85133 60016 85133H Single Cable NMD 2 4 mm f to NMD 2 4 mm m 1 85133 60017 Miscellaneous Operating and Service Manual 1 85133 90017 Protective End Caps STR 0 812 ID black as 1401 0214 STR 0 234 ID 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 7 mm open end wrench 1 8710 1761 Miscellaneous 2 4 mm female gage set 1 85056 60017 2 4 mm male gage set 1 85056 60018 10x Maonifying Glass 1 1000 1114 4 4 85133E F H Table 4 1Replaceable Parts Replaceable Parts Returning a Cable or Cable Set to Agilent Description Qty Agilent Part Number 2 4 mm 50 Q fixed termination m 1 00901 60001 2 4 mm 50 Q fixed termination f 1 00901 60002 2 4 mm o2. 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 10 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 Read only the black signs not the red signs 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 85133E F H Use Maintenance and Care of the Cables Gaging Connectors Figure 3 2 Gaging 2 4 mm Connectors Note Although male devices are shown in this illustration 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 TL n INI Gage Master Connecting Nut Zero Set Knob Gage the Device Connector Connect the gage to the device being measured
3. 3 3 Inspect the Mating Plane Surfaces cena suus uera ho ERREUR RE RE E Rd 3 3 Precision Slotless Connectors 2 4 mm evvveee ee ee RR RR RR RR e nar 3 4 Cleaning CONS ea TITOLO TO E 10 TUER 3 5 ah P c cT 3 7 ese GCSE ede dedi pee ebd deeded dia pos does dede does beide odor es 3 7 When to Gage Connectors cesses kso ERR IER a dee ee XR EROR Au NR d RR 3 7 Ga PROS be aa pde dai ode ioo sb d doa dard dod race dabo d pde ra 3 8 Malena o onte OPI ss euo eco ga xe d o PEE CIE 3 10 Howto Makea C Orne IL us oeque ded ended e ev ihren age een d rennin ds icd idonea darc d age 3 10 Howto Separarea COIs scisco tee Raub des EARLS ELK Rt pA abe RR Reeds 3 12 Handling and Storage sous rei ao EG HERES 3 12 Avoiding Cable 2 ocio dde dara Xo eben ad ob 36 oe EROR Ie eee da 3 13 4 Replaceable Parts Ordering Reslaceable Pals puras Rr by Sh ORR EER pad adea ede dr Ei 4 2 Ordering One Cable ima Cable Sel saxa ek aO ROCRC OUR be FRR ede ew 4 2 Returning Cable or Cable Se to Agilent sseeeeeeeeeee nee eee ee nee 4 3 Lontacting amp dil 4 3 Information About Network Analyzers 0 0 0 ccc tenet eee 4 3 A Connector Care Quick Reference Prificiples of
4. 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 85133E F H ph71a 3 9 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 conducti ve 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 dean the connectors Refer to Cleaning Connectors on page 3 5 4 Usea 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 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 devi
5. 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 disdosure 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 N ovember 1995 as applicable in any technical data ii 85133E F H CAUTION 85133E F H The cable center conductor is fragile and will be seriously damaged if the cableis 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 for 2 4 mm cables Usethe following guidelines with cables Never coil the cable too tightly Never allow the cable to hang down from an instrument test port or a storage fixture or while holding it Never bend the cable an excessive number of times Printing Copies of Documentation from the Web To print copies of documentation from the Web download the PDF filefrom the Agilent web site Go to http www agilent com Enter the document s part number located on the title page in the Search box Clic
6. part number s 4 2 85133E F H 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 your company name and address 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 assi st If you do not have access to the Internet please contact your Agilent field engineer NOTE In any correspondence or tel ephone conversation refer tothe Agilent product by its model number and full serial number With this information the Agilent representative can determine whether your product is still within its warranty period Information About Network Analyzers This document contains li mited information about network analyzer system operation F or complete information refer to the instrument documentation 85133E F H 4 3 Replaceable Parts Returning a Cable or Cable Set to Agilent Table 4 1 Replaceable Parts
7. 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 tousing cablefor 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 feither visual inspection or electrical performance suggests that the connector interface may be out of typical range due to wear or damage for example facableis used by someone else or on another system or piece of equipment Initially after every 100 connections and after that as often as experience indicates 85133E F H 3 7 Use Maintenance and Care of the Cables Gaging Connectors Gaging Procedures Gaging 2 4 mm Connectors Always hold a connector gage by the gage barrel below the dial indicator NOTE This gives the best stability and improves measurement accuracy Cradling the gage in your han
8. Care of the Cables Cleaning Connectors Cleaning Connectors Clean 5 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 dean dry low pressure compressed air or nitrogen that has an effecti ve 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 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 thoro
9. Microwave Connector Cale Lassus KORR tesa en A 2 85133E F H 1 Contents 2 85133E F H 1 General Information 85133E F H 1 1 General Information The Cable Sets The Cable Sets The Agilent 85133E F H flexible cable sets are designed for use with Agilent network analyzers that have male NMD 2 4 mm test ports 85133E The 85133E set contains 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 85133F The 85133F set contains two cables Each is shorter than the 85133E cable Usethe 85133F cables when a DUT is connected between cable ends SeeF igure 1 1 Figure 1 1 Cable Configurations Network Anolyzer Network Analyzer Test Port y Adapter DUT Single Coble Two Cobles xp DUT 85133H The 85133H set contains single cable the f to m cable from the 85133F cable set It is shorter than the 85133E single cable SeeFigure 1 1 Connector Designators NMD Connectors NMD 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 NMD test port connectors are used on the test set end of adapters and cables and cannot be connected to standard male connectors MaleNM D connectors are used on test sets as test ports and on the DUT
10. Operating and Service Agilent Technologies 85133E F H NMD 2 4 mm f to 2 4 mm Flexible Test Port Return Cables E Agilent Technologies Agilent Part Number 85133 90017 Printed in USA Print Date February 2008 Edition 5 Supersedes October 2007 O Copyright 1990 2006 2008 Agilent Technologies All rights reserved 85133 90017 Documentation Warranty THE MATERIAL CONTAINED IN THIS DOCUMENT IS PROVIDED 5 5 ANDIS SUBJ ECT 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 the performance of a U S Government prime contract or subcontract Software is delivered and licensed as Commercial computer software as defined in DFAR 252 227 7014 J une 1995
11. 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 gage 85133E F H Specifications Supplemental Characteristics Figure 2 1 Connector Center Conductor Pin Depth Male Female Outer Conductor Center KKK XX Conductor Female Pin Depth Outer Conductor Relief Outer Conductor Mating Plane Area Relief Mating Plane Area 185 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 0 000 to 0 056 0 0000 to 0 0022 0 0000 0 0000 NM D 2 4 mm m 0 0025 to 0 0254 0 0001 to 0 001 PSC 2 4 mm f 0 0025 to 0 0254 0 0001 to 0 001 a Center conductor shoulder behind outer conductor mating plane 2 4 85133E F H 3 Use Maintenance and Care of the Cables 85133E F H 3 1 Use Maintenance and Care of the Cables Electrostatic Discharge Electrostatic Discharge Protection against ESD electrostatic discharge is essential while connecting inspecting or cleaning connectors attached to a static sensitive circuit such as those fou
12. at it measures For instance a male connector gage has a female connector on the gage so that it can measure male devices Incoming Inspection Verify that the shipment is complete by referring to Table 4 1 on page 4 4 f the caseor 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 shi pments without waiting for a settlement from the transportation company When you send the cable set to Agilent include the following information your company name and address thename of a technical contact person within your company and the person s complete phone number the model number and serial number of the cable set 85133E F H 1 3 General Information Preventive Maintenance e the part number and serial number of the device thetype of service required e a detailed description of the problem Preventive Maintenance The best techniques for maintaining the integrity of the cables include routine visual inspection cleaning proper gaging proper connection techniques 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 Tabl
13. ce body is twisted Do not twist or screw the connectors together As 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 pressureis 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 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 Refer to Table 4 1 on page 4 4 for replacement part number and ordering information Table3 1 Torque Wrench Information Connector Type Torque Setting Torque Tolerance 2 4 mm 90 N cm 8 in Ib 9 0 N cm 0 8 in Ib 3 10 85133E F H Use Maintenance and Care of the Cables Making Connections Using a torgue 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 aretightening It may be possible to do this by hand if one of the connectors is fixed as on a test port However it
14. d or holding it by the dial applies stress to the gage plunger mechanism through the dial indicator housing 1 Select the proper gagefor 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 2 3 8 a d Gage the device connector refer to Figure 3 2 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 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 10 for additional information 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 If not adjust the zero set knob until the gage pointer lines up exactly with the zero mark Remove the gage master While holding the gage by the barrel and without turning the gage or the device connect the gage to the device by interconnecting the male and female connectors Connect the nut finger tight Do not overtighten
15. e 2 on page 2 4 or from bad connections can also damage cable 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 85133E F H 2 Specifications 851 2 1 Specifications Environmental Requirements Environmental Requirements Table2 1 Environmental Requirements Parameter Limits Operating temperature 20 to 26 C 468 F to 79 F Storage temperature 40 C to 75 40 F to 167 F Altitude Operation lt 4 500 meters 15 000 feet Storage lt 4 500 meters 415 000 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 85133E lt 1 44 215 X0 1 0 57Nf DC to 50 0 02f 851 3 0 1 0 384 0 017f 85133 f frequency in GHz 2 2 85133E F H Supplemental Characteristics Table 2 3 lists supplemental performance characteristics These are not specifications but are intended to provide additional informat
16. e the handle to kick back and loosen the connection Any give at all in the handle is sufficient torque 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 Usethetorque wrench toloosen the connecting nut Complete the separation by hand turning only the connecting nut PB om 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 the foam lined storage case when not in use Never store cables loose in a box desk or bench drawer This is the most common cause of cable connector damage during storage Storecables 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 possi ble Keep cable connectors dean Donot 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 ca
17. end of adapters and cables Male connectors have both the larger threads for use with test port adapters and standard threads for direct coupling to a DUT 1 2 85133E F H General Information Incoming Inspection 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 to terms of the center conductor For example connector or device designated as 1 85 mm f has 1 85 mm female center conductor 8510 series 872x and 875x ONLY n 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 is referred to in terms of the connector th
18. es 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 dean or are connected incorrectl y Connector wear eventually degrades performance of the cable Replace cables with worn connectors Thetest 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 L ook 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 deep scratches or dents particles clinging to the mating plane surfaces or uneven wear dean and inspect it again Cables with damaged connectors should be repaired or discarded Deter
19. ffset short m 1 85056 60001 2 4 mm offset short f 1 85056 60002 2 4 mm airline 5 0 cm 1 85057 60001 a Refer to Clarifying the Terminology of a Connector nterface on page 1 3 85133E F H Replaceable Parts Returning a Cable or Cable Set to Agilent 4 6 85133E F H Connector Care Ouick Reference 85133E F H 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 See the following table for quick reference tips about connector care A 2 85133E F H 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 Useplastic 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
20. ion useful to your application Supplemental characteristics are typical but not warranted performance parameters Table 2 3 Supplemental Characteristics 1 of 3 Specifications Supplemental Characteristics Cable Cable Length Approximate Magnitude and Random Use Minimum Electrical Length Phase Stability Magnitude and Recommended With a 90 Phase Stability Bend Radius Bend in m ft cm in 85133E 97 2 38 25 1 125 3 690 0 15 dB Change 0 07 dB Change 6 352 2 5 0 17 f 0 5 0 09 f 0 5 85133F 62 9 24 75 0 7376 2 418 0 08 dB Change 0 04 dB Change 0 08 f 0 5 0 04 f 0 5 85133H a f frequency in GHz b With 90 2 5 inch bend radius C After three 90 2 5 inch bend radius straighten cycles Table 2 3 Supplemental Characteristics 2 of 3 Cable Set Number Test Set End Connector Type DUT End Connector Type of Cables 85133E 1 NMD 2 4 mm f Slotted PSC 2 4 mm f Slotless 85133F 2 NM D 2 4 mm f Slotted NM D 2 4 mm m and PSC 2 4 mm f Slotless 85133H 1 NM D 2 4 f Slotted NM D 2 4 mm m 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 be in one of two states either protruding or recessed
21. 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 Figure 3 3 Wrenches opposing each other greater than 90 degrees apart will cause a lifting action which can misalign and stress the connections of the devices involved This is espedially true when several devices are connected together Figure 3 3 Wrench Positions Hold this wrench steady Device Device Correct Method Incorrect Method Reduces Lift on Connection Too Much Lift on Connection nh711a 2 Hold thetorque wrench lightly at the end of the handle only beyond the groove See Figure 3 4 Figure 3 4 Using the Torque Wrench Torquing Direction Stop when handle begins to yield nh712a 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 85133E F H 3 11 Use Maintenance and Care of the Cables Handling and Storage 4 Tighten the connection just to the torque wrench break point The wrench handle gives way at its internal pivot point See Figure 3 4 Do not tighten the connection further CAUTION You don t have to fully break the handle of the torque wrench to reach the specified torque doing so can caus
22. k Search Click on the hyperlink for the document Click the printer icon located in the tool bar 85133E F H Contents 1 General Information The eles cC Cerere 1 2 nini 1 2 xc dibus Re ee den Scip apa das ioc ae Rec dic 1 2 BSL33H os bees beet ROG eS b Gee 8 40180 TION ERAN HC DR don E ERE RO b db ded Pr Ka d 1 2 Desi AOS cunda 63 dora te eee dre bal aco a6 shades dear bed die reg 1 2 Clarifying the Terminology of a Connector 1 3 pP DP TUE PERS Newt Alon 1 3 Presente ve Paler E as i eaa S apad crore dC ardt root Lae aput n 1 4 Replaceable Parts iudi sese Ru AB Sa Re dew EERE dol d 1 4 2 Specifications Environmental Regul Fermentbs 2 2 Rede m er RR o XR dc Ko UR ec coe Rcs d ec 2 2 Elta 2 2 Supplemental Characteristics suis wa EEG RERYRRRAREAEFRIARASASSTSTREGSRERSETIAKS a 2 3 Center Corigurcer PA DEDE iai eara d deca e 2 3 3 Use Maintenance and Care of the Cables DISCO soa uaseqorasd apice dai ar PRE RP RU ge acq ub db ag dd 3 2 Visual Inspectial Paes Ru Y En GR EROR RA ER PERRO GRAUE ERAN 3 3 Look for Obvious Defects and Damage First
23. liminary 3 10 separating 3 12 using torque wrench 3 10 connector care A 2 cleaning 3 5 cleaning supplies 4 4 damage 3 3 gage accuracy 3 7 handling 3 8 when to do 3 7 zeroing 3 8 gaging 3 8 life 3 3 mating plane 3 6 NMD type 1 2 PSC type 1 3 quick reference A 3 Sex 1 3 slotless 3 4 threads 3 5 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 85133E F H Index D damage to connectors 3 3 to shipment 1 3 defective connectors 3 3 description of cable sets 1 2 device conductor mating plane 2 3 connecting 3 10 disconnecting 3 12 handling 3 12 part numbers 4 4 return to Agilent 4 3 storage 3 12 visual inspection 3 3 dimensions device outer conductor 2 3 disconnections 3 12 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 handling 3 8 master 4 4 zeroing 3 8 gage master part numbers 4 4 gaging connectors 3 8 when to do 3 7 gender connector 1 3 H handling 3 12 humidity 2 2 Index 1 Index incoming inspection 1 3 insertion loss specificatons 2 2 inspection damage 3 3 defects 3 3 inc
24. 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 Useisopropyl alcohol in a well ventilated area allowing adequate time for moist alcohol to evaporate and fumes to disperse prior to energizing equipment 85133E F H A 3 Connector Care Quick Reference Principles of Microwave Connector Care 4 85133E F H adapters part numbers 4 4 Agilent contacting 4 3 alcohol isopropyl as cleaning solvent 3 5 altitude 2 2 avoiding cable movement 3 13 cable length 2 3 maintenance 1 4 movement 3 13 part numbers 4 4 cable set overview 1 2 return to Agilent 4 3 center 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 connections 3 2 3 10 ESD protection 3 10 final 3 10 pre
25. mine the cause of damage before connecting a new undamaged connector in the same configuration 85133E F H 3 3 Use Maintenance and Care of the Cables Precision Slotless Connectors 2 4 mm Precision Slotless Connectors 2 4 mm The female 2 4 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 di mension 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 cylindrical 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 85133E F H Use Maintenance and
26. n be damaged if the interface comes in contact with any hard surface 3 12 85133E F H Use Maintenance and Care of the Cables Handling and Storage Avoiding Cable Movement When you use cables to make a precise calibration you may have tofixture the cables to prevent excessive movement after the calibration some cases unless you restrict cable movement you may not be ableto perform a verification after the calibration especially if you use a precision calibration kit NOTE After you perform a calibration move the cables as little as possible Every time you bend a cable the phase changes slightly 85133E F H 3 13 Use Maintenance and Care of the Cables Handling and Storage 3 14 85133E F H 4 Replaceable Parts 85133E F H 4 1 Replaceable Parts Ordering Replaceable Parts Ordering Replaceable Parts Table 4 1 on page 4 4 lists the replacement part numbers for items included in the 85133E F H 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 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 Table 4 1 on page 4 4 When you order using a single cable part number you do not get a pair of cables be sure you order the correct cable
27. nd in test sets 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 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 dean inspect or make a connection to a 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 wrist strap grasp the outer shell of the cable connector 3 Connect the other end of the cable to the test port 4 Removethe short from the cable Refer to Cha
28. o partides or residue are present 3 6 85133E F H 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 usethe 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 duetothe 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 maxi mum accuracy random errors must be reduced by taking the average of at least three measurements having different gage orientations on the connector E ven 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
29. oming 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 10 ESD protection 3 10 precautions 3 10 manual part number 4 4 mating plane conductor 2 3 connector 3 6 inspection 3 3 surfaces 3 6 movement of cables 3 13 nitrogen 3 5 NMD connectors 1 2 wrench 3 12 part number 4 4 ordering parts 4 2 P parts numbers 4 2 ordering 4 2 replaceable 4 2 required but not supplied 4 4 phase stability 2 3 pin depth 2 3 definition of 2 3 protrusion 2 3 recession 2 3 preventive maintenance 1 4 protrusion pin depth 2 3 PSC connectors 1 3 Index 2 Q quick reference connector care A 3 R reaching Agilent 4 3 recessi on pin depth 2 3 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 12 set overview 1 2 return to Agilent 4 3 Sex connector 1 3 shipment damage 1 3 verifying complete 1 3 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 10 stability phase 2 3 static discharge 3 2 storage 3 12 altitude 2 2 humidity 2 2 tempera
30. pter 4 for part numbers and instructions for ordering ESD protection devices Figure 3 1 ESD Protection Setup gt Wrist Strap A 3 Wire line power cord with proper connection to ground must be used for ESD protection Anti Static Mat esd setup 3 2 85133E F H 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 M agnification is of great usein analyzing the nature and cause of the damage and in deaning connectors but it is not required for inspection Usethefollowing 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 interface 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 Caus
31. ture 2 2 supplemental characteristics 2 3 T temperature operating range 2 2 threads connector 3 5 torque wrench part number 4 4 specifications 3 10 v visual inspection 3 3 Ww warranty documentation ii wrench 85133E F H Index open end 3 11 3 12 4 4 part numbers 4 4 proper positioning of 3 11 torgue 3 10 3 11 4 4 precautions for use of 3 11 proper use of 3 11 2 zeroing connector gage 3 8 85133E F H Index 3
32. ughly 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 deaning 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 85133E F H 3 5 Use Maintenance and Care of the Cables Cleaning Connectors you reassemble or use it 3 Clean the Mating Plane Surfaces a Apply a small 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 blow the connector dry with a gentle stream of dean 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 n
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