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5-4 Keysight 85055A User’s and Service Guide

Troubleshooting
Contacting Keysight

5-

Contacting Keysight

Assistance with test and measurements needs and information on finding a

local Keysight office are available on the Web at:

www.keysight.com/find/assist

If you do not have access to the Internet, please contact your Keysight field

engineer.

In any correspondence or telephone conversation, refer to the Keysight

product by its model number and full serial number. With this information,

the Keysight representative can determine whether your product is still

within its warranty period.

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Содержание 85055A

Страница 1: ...User s and Service Guide Type N 50 Verification Kit Keysight Technologies 85055A...

Страница 2: ...U S government customers under its standard commercial license which is embodied in its End User License Agreement EULA a copy of which can be found at http www keysight com find sweula The license s...

Страница 3: ...racteristics 2 3 Pin Depth 2 3 Airline Mechanical Characteristics 2 5 Electrical Specifications 2 7 3 Use Maintenance and Care of the Devices Electrostatic Discharge 3 1 Visual Inspection 3 3 Look for...

Страница 4: ...5 Troubleshooting Troubleshooting Process 5 1 Compatible Network Analyzers 5 3 Where to Look for More Information 5 3 Returning a Kit or Device to Keysight Technologies 5 3 Contacting Keysight 5 4 6...

Страница 5: ...5055A is from 300 kHz to 18 GHz Kit Contents The 85055A verification kit includes the following items 20 dB attenuator 50 dB attenuator 25 mismatch airline 50 airline open end wrench storage box User...

Страница 6: ...t panel Refer to your PNA Help system for instructions Equipment Required but Not Supplied Some items are required or recommended for successful operation of your kit but are not supplied with the kit...

Страница 7: ...e body of each device Record these serial numbers in Table Recording the serial numbers will prevent confusing the devices in this kit with similar devices from other kits Table 1 1 Serial Number Reco...

Страница 8: ...e The inner part provides an internal contact that flexes to accept the allowed range of male pin diameters The calibration of a network analyzer having a conventional slotted female connector on the...

Страница 9: ...instance a male connector gage has a female connector on the gage so that it can measure male devices Preventive Maintenance The best techniques for maintaining the integrity of the devices in this k...

Страница 10: ...1 6 Keysight 85055A User s and Service Guide General Information Preventive Maintenance 1...

Страница 11: ...ion altitude and power line conditions Test methods are aligned with IEC 60068 2 and levels are similar to MIL PRF 28800F Class 3 Table 2 1 Environmental Requirements Parameter Required Values Ranges...

Страница 12: ...2 2 Keysight 85055A User s and Service Guide Specifications Environmental Requirements 2 IMPORTANT Avoid unnecessary handling of the devices during use because your fingers are a heat source...

Страница 13: ...ce the center conductor mating plane differs from being flush with the outer conductor mating plane See Figure 2 1 Some coaxial connectors such as 2 4 mm and 3 5 mm are designed to have these planes n...

Страница 14: ...number indicates pin protrusion A negative number indicates pin recession b There is some degree of pin depth measurement uncertainy due to the limits of the repeatablity of the mechanical pin depth g...

Страница 15: ...nd Figure 2 4 Figure 2 2 Airline Outer Conductor Figure 2 3 50 Airline Center conductor The center and outer conductors of the airlines in this kit have been mechanically measured and matched Do not u...

Страница 16: ...nical Characteristics 2 Figure 2 4 25 Mismatch Airline Center Conductor Table 2 5 Dimension millimeters inches d 3 010 0 008 0 1197 0 0003 d1 4 613 0 005 0 1816 0 0002 l1 74 930 0 019 2 95000 0 00075...

Страница 17: ...rk analyzer measurement system These factory measurements are traceable to the National Institute of Standards and Technology NIST through mechanical and electrical paths for more information on trace...

Страница 18: ...2 8 Keysight 85055A User s and Service Guide Specifications Electrical Specifications 2...

Страница 19: ...ays 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...

Страница 20: ...3 2 Keysight 85055A User s and Service Guide Use Maintenance and Care of the Devices Electrostatic Discharge 3 Figure 3 1 ESD Protection Setup...

Страница 21: ...onnector gets the faster it wears and degrades The wear is greatly accelerated when connectors are not kept clean or are not connected properly Connector wear eventually degrades performance of the de...

Страница 22: ...e 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 improv...

Страница 23: ...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 connecto...

Страница 24: ...Let the alcohol evaporate then blow 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 Inspect...

Страница 25: ...by taking the average of at least three measurements having different gage orientations on the connector Even then the resultant average can be in error by as much as 0 0001 inch due to systematic bia...

Страница 26: ...al 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...

Страница 27: ...he gage and rotate the gage dial so that the pointer corresponds to the correction value noted on the gage master Do not adjust the gage dial to zero unless the correction value on the gage master is...

Страница 28: ...is recessed by an amount indicated by the red numbers 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...

Страница 29: ...Keysight 85055A User s and Service Guide 3 11 Use Maintenance and Care of the Devices Gaging Connectors Figure 3 3 Gaging Type N Connectors...

Страница 30: ...ure 3 4 a While holding the gage by the barrel and without turning the gage or the short connect the gage to the short by interconnecting the male and female connectors Connect the nut finger tight Do...

Страница 31: ...e protective end cap from the female end the end without the connecting nut of the outer conductor c Leave the protective end cap on the male end of the airline to prevent the center conductor from fa...

Страница 32: ...f the center conductor lightly against a firm flat object to seat the center conductor into the short 6 Gage the airline refer to Figure 3 6 a While holding the gage by the barrel and without turning...

Страница 33: ...irline Refer to How to Separate a Connection on page 3 20 b Replace the protective end cap on the airline to prevent the center conductor from sliding out of the outer conductor c Without turning the...

Страница 34: ...le 2 2 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...

Страница 35: ...g 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 wren...

Страница 36: ...e connected to PORT 1 and PORT 2 of the network analyzer 1 Remove the center conductor from its plastic case Make sure you select the correct center conductor for the airline you are connecting Refer...

Страница 37: ...rd the female end of the outer conductor the end without the connector nut Refer to Figure 3 9 5 Bring the airline with center conductor installed toward the cable connector and mate the female end of...

Страница 38: ...nd wrench to keep the cable adapter from rotating use the torque wrench recommended for use with this kit to tighten the airline male end connecting nut to the specified torque Figure 3 11 Torquing th...

Страница 39: ...touch mating plane surfaces Natural skin oils and microscopic particles of dirt are easily transferred to a connector interface and are very difficult to remove Do not store connectors and airlines lo...

Страница 40: ...3 22 Keysight 85055A User s and Service Guide Use Maintenance and Care of the Devices Handling and Storage 3...

Страница 41: ...hanical measurements and material properties are carefully modeled to give very accurate electrical representation The mechanical measurements are then traced to NIST through various plug and ring gag...

Страница 42: ...ested initial interval for recertification is 12 months or sooner The actual need for recertification depends on the use of the kit After reviewing the results of the initial recertification you may e...

Страница 43: ...tion Kit User s and Service Guide 5 Troubleshooting Troubleshooting Process If your PNA does not pass performance verification follow the steps in Figure 5 1 to determine the cause of the failure and...

Страница 44: ...5 2 Keysight 85055A User s and Service Guide Troubleshooting Troubleshooting Process 5 Figure 5 1 Troubleshooting Flowchart...

Страница 45: ...s Where to Look for More Information This manual contains limited information about PNA series network analyzer system operation For detailed information on using a PNA refer to the PNA Help system To...

Страница 46: ...office are available on the Web at www keysight com find assist If you do not have access to the Internet please contact your Keysight field engineer In any correspondence or telephone conversation re...

Страница 47: ...n is not required in the near future Contact Keysight for replacement verification data refer to Contacting Keysight on page 5 4 Please specify the information in the table below If recertification wi...

Страница 48: ...opy all of the files to the clipboard 3 Remove the old verification device data media floppy disk or USB from your computer or PNA 4 Insert the new USB drive into your computer or PNA and view the con...

Страница 49: ...ce data media floppy disk or USB into your computer or PNA and view the contents with Windows Explorer 6 Paste the files from the clipboard into the top level directory 7 When prompted if you want to...

Страница 50: ...or send your order to Keysight Technologies See Contacting Keysight on page 5 4 Table 6 2 Replaceable Parts for the 85055A 50 Type N Verification Kit Description Qty Per Kit Keysight Part Number Atten...

Страница 51: ...80028 Short 50 Type N Male short for gaging airlines a 1 85054 60025 Male short for gaging airlines b 1 85032 60016 Wrenches 3 4 in 135 N cm 12 in lb torque wrench 1 8710 1766 ESD Protection Devices G...

Страница 52: ...6 6 Keysight 85055A User s and Service Guide Replaceable Parts Replaceable Parts 6 Figure 6 1 Replaceable Parts for the 85055A 50 Type N Verification Kit...

Страница 53: ...port 4 2 temperature 2 1 case storage part number 6 4 center conductor protrusion 3 8 recession 3 8 centering bead part number 6 5 certificate of calibration 4 2 characteristics mechanical 2 3 supplem...

Страница 54: ...ith analyzers 5 3 conductor mating plane 2 3 connecting 3 16 damage 3 3 disconnecting 3 20 handling 3 21 maintenance 1 5 performance verifying 4 1 pin depth 2 3 specifications 2 7 traceability 4 1 4 2...

Страница 55: ...es 4 1 verifying 4 1 M maintenance 3 1 of devices 1 5 preventive 1 5 making connections 3 16 ESD protection 3 16 precautions 3 16 manual part number 6 4 mat conductive part number 6 5 mating plane con...

Страница 56: ...ine 3 14 part number 6 5 using to zero gage 3 12 slotless connector 1 4 3 4 accuracy 1 4 3 4 characteristics 1 4 slotted connector 1 4 3 4 accuracy 1 4 3 4 specifications 2 1 altitude operating 2 1 st...

Страница 57: ...1 frequency range 1 1 overview 1 1 performance how Keysight verifies 4 1 verifying 4 1 visual inspection 3 3 W wear connector 3 3 affect on electrical performance 3 3 wrench open end 3 17 3 20 part nu...

Страница 58: ...85055 90014 Index Index 6...

Страница 59: ...Installation Note Xxxxx xxxxx 3...

Страница 60: ...This information is subject to change without notice Keysight Technologies 1995 2018 Edition 1 December 2018 www keysight com...

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