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4

Making Connections

32

Keysight 11923A Operating and Service Manual

Connector misalignment

Forced

misalignment could damage the female center conductor.

Figure 4-6

Forced misalignment

NOTE

To achieve misalignment as shown in

you must use excessive force.

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Содержание 11923A

Страница 1: ...Keysight 11923A 1 0 mm Connector Launch Assembly Operating and Service Manual...

Страница 2: ...rights customarily provided to the public to use modify reproduce release perform dis play or disclose commercial computer soft ware or commercial computer software documentation No additional governm...

Страница 3: ...symbol on your instrument you should refer to the instrument s instruction manual for important information This symbol indicates hazardous voltages The laser radiation symbol is marked on products t...

Страница 4: ...ing and Control Instrument product The affixed product label is as shown below Do not dispose in domestic household waste To return this unwanted instrument contact your nearest Keysight Service Cente...

Страница 5: ...ons 16 Supplemental Characteristics 17 Center conductor protrusion and pin depth 17 Environmental Requirements 19 Temperature what to watch out for 19 3 Mounting the Launch Mounting the Launch 22 Crea...

Страница 6: ...ector Alignment 31 Connector misalignment 32 Cleaning Connectors 33 Supplies and equipment needed 33 Basic cleaning procedure 33 Connection Procedure 34 Using the Torque Wrench 35 Required wrenches 35...

Страница 7: ...1 Section view of machining detail for the package wall 22 Figure 3 2 Threading the launch into the package or fixture 23 Figure 3 3 Circuit mounting detail 24 Figure 4 1 Contact integrity 28 Figure 4...

Страница 8: ...8 Keysight 11923A Operating and Service Manual THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK...

Страница 9: ...l 9 List of Tables Table 2 1 Electrical specifications 16 Table 2 2 Supplemental electrical characteristics 17 Table 2 3 Supplemental mechanical characteristics 18 Table 2 4 Environmental requirements...

Страница 10: ...10 Keysight 11923A Operating and Service Manual THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK...

Страница 11: ...Keysight 11923A 1 0 mm Connector Launch Assembly Operating and Service Manual 11 1 General Information Connector Launch Overview 12...

Страница 12: ...chining the package wall and instructions for mounting the launch are given in Chapter 3 The launch assembly features a 1 0 mm female connector on one end and a gold plated pin interface to the microc...

Страница 13: ...ice to Keysight Technologies include the following information Your company name and address A technical contact person within your company and the person s complete phone number If you are returning...

Страница 14: ...1 General Information 14 Keysight 11923A Operating and Service Manual THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK...

Страница 15: ...Keysight 11923A 1 0 mm Connector Launch Assembly Operating and Service Manual 15 2 Specifications Electrical Specifications 16 Supplemental Characteristics 17 Environmental Requirements 19...

Страница 16: ...ng and Service Manual Electrical Specifications Electrical specifications are performance standards or limits against which the launch assemblies are tested Table 2 1 Electrical specifications Frequen...

Страница 17: ...n depth The supplemental mechanical characteristics such as center conductor protrusion and pin depth are important supplemental characteristics related to electrical performance Pin depth is measured...

Страница 18: ...center conductor 0 434 0 005 mm Length of outer conductors a a Reference place to reference plane 10 34 mm nominal Inside diameter of launch body feedthru 0 38 0 010 mm Outside diameter of launch pin...

Страница 19: ...factor in the performance during measurements and between calibrations Table 2 4 Environmental requirements Parameter Required values ranges Operating temperature 0 to 55 C 32 to 131 F Storage temper...

Страница 20: ...2 Specifications 20 Keysight 11923A Operating and Service Manual THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK...

Страница 21: ...Keysight 11923A 1 0 mm Connector Launch Assembly Operating and Service Manual 21 3 Mounting the Launch Mounting the Launch 22...

Страница 22: ...g detail for the package wall The following machining details are recommended to provide optimum connections All measurements are in millimeters mm The bottom of the 4 50 diameter hole must be flat fo...

Страница 23: ...or final tightening with a torque wrench 2 Use a 7 mm torque wrench 1 on the hex portion of the launch body to thread it into the package wall Tighten the launch into the package with 56 N cm 5 in lb...

Страница 24: ...with electrically conductive epoxy 5 Complete the signal path by soldering the launch pin to the signal trace OR Complete the signal path by gold ribbon bond attachment For best performance size the...

Страница 25: ...ating and Service Manual 25 4 Making Connections Making Connections 26 Visual Inspection 27 Pin Depth 30 Connector Alignment 31 Cleaning Connectors 33 Connection Procedure 34 Using the Torque Wrench 3...

Страница 26: ...t You can for example grasp the grounded outer shell of the test port briefly to discharge static from your body Discharge static electricity from a device before connecting it Touch the device briefl...

Страница 27: ...light to see the damage on a connector Use the guidelines in Obvious defects or damage when evaluating the integrity of your connectors Obvious defects or damage Examine the connectors first for obvi...

Страница 28: ...ating and Service Manual Figure 4 1 Contact integrity Concentricity Figure 4 2 and Figure 4 3 show the concentricity of both the male and female 1 0 mm connectors Figure 4 2 Concentricity female conne...

Страница 29: ...arks 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 Clean and...

Страница 30: ...nductor mating plane Recession the center conductor is set back from the outer conductor mating plane The pin depth value of each connector was verified to be within factory specifications at shipment...

Страница 31: ...ook for flat physical contact at all points on the mating plane surfaces 3 Make a gentle preliminary connection 4 When making a connection turn only the connector nut Do not rotate a device when you m...

Страница 32: ...11923A Operating and Service Manual Connector misalignment Forced misalignment could damage the female center conductor Figure 4 6 Forced misalignment NOTE To achieve misalignment as shown in Figure...

Страница 33: ...cohol to small cleaning swab do not apply alcohol directly to the parts 4 Gently wipe connecting surfaces with the end of the cleaning swab refer to Figure 4 7 5 Blow dry with a clean supply of compre...

Страница 34: ...Initial tightening can be done by hand or with an open end wrench Tighten until snug or where the connectors are first making contact The preliminary connection is tight enough when the mating plane...

Страница 35: ...s to the launch use a 6 mm torque wrench to apply the recommended torque to the 1 0 mm male nut while holding the hex portion of the launch with a 7 mm open end backup wrench To make other 1 0 mm conn...

Страница 36: ...ent the device body from turning 2 Use another wrench to loosen the connector nut 3 Complete the disconnection by hand turning only the connector nut 4 Pull the connectors straight apart without twist...

Страница 37: ...esk or in a bench drawer This is the most common cause of connector damage during storage Keep connectors clean Do not touch mating plane surfaces Natural skin oils and microscopic particles of dirt a...

Страница 38: ...4 Making Connections 38 Keysight 11923A Operating and Service Manual THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK...

Страница 39: ...is subject to change without notice Always refer to the Keysight website for the latest revision Keysight Technologies 1999 2019 Edition 2 February 27 2019 Printed in Malaysia 11923 90001 11923 90001...

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