Agilent Technologies 85309B LO Service Manual

Keysight 85309B LO/IF Distribution UnitUse this manual with the Keysight AntennaSelection Guide, part number 5968-6759E.User’s and Service Guide

1-2 Service Guide 85309-90082Getting Started LO/IF Distribution UnitSTEP 1. Check the Shipment 85309BSTEP 1. Check the Shipment1. Unpack the contents

Service Guide 85309-90082 1-3LO/IF Distribution Unit Getting Started85309B STEP 2. Meet Electrical and Environmental RequirementsSTEP 2. Meet Ele

1-4 Service Guide 85309-90082Getting Started LO/IF Distribution UnitStep 3. Connect the 85309B with Other System Components 85309BStep 3. Connect the

Service Guide 85309-90082 1-5LO/IF Distribution Unit Getting Started85309B Step 3. Connect the 85309B with Other System ComponentsConfiguration E

1-6 Service Guide 85309-90082Getting Started LO/IF Distribution UnitStep 3. Connect the 85309B with Other System Components 85309BFigure 1-2 Typical F

Service Guide 85309-90082 1-7LO/IF Distribution Unit Getting Started85309B Step 3. Connect the 85309B with Other System ComponentsFigure 1-3 Typi

1-8 Service Guide 85309-90082Getting Started LO/IF Distribution UnitStep 4. (Option 40x Only): Set the 85309B Band Selection 85309BStep 4. (Option 40x

Service Guide 85309-90082 1-9LO/IF Distribution Unit Getting Started85309B Step 5: Power On the 85309BStep 5: Power On the 85309BPower on the 853

1-10 Service Guide 85309-90082Getting Started LO/IF Distribution UnitStep 6. Adjust the LO Power 85309BStep 6. Adjust the LO PowerThe procedure below

Service Guide 85309-90082 1-11LO/IF Distribution Unit Getting Started85309B STEP 7. (Optional) Run the 85309B Operator’s CheckSTEP 7. (Optional)

1-12 Service Guide 85309-90082Getting Started LO/IF Distribution UnitGetting Help with Your 85309B 85309BGetting Help with Your 85309BKeysight Antenna

Service Guide 85309-90082 2-12 Operating Information

2-2 Service Guide 85309-90082Operating Information LO/IF Distribution UnitElectrostatic Discharge Protection 85309BElectrostatic Discharge ProtectionP

Service Guide 85309-90082 2-3LO/IF Distribution Unit Operating Information85309B 85309B Front Panel Features85309B Front Panel FeaturesFigure 2-2

2-4 Service Guide 85309-90082Operating Information LO/IF Distribution Unit85309B Front Panel Features 85309BLO POWER OUT OF RANGEWhen lit, this LED in

Service Guide 85309-90082 2-5LO/IF Distribution Unit Operating Information85309B 85309B Rear Panel Features85309B Rear Panel FeaturesCAUTION The

2-6 Service Guide 85309-90082Operating Information LO/IF Distribution Unit85309B Rear Panel Features 85309Bpower. The allowable input voltage range fo

Service Guide 85309-90082 2-7LO/IF Distribution Unit Operating Information85309B 85309B Rear Panel FeaturesJ7 and J8 (Using Non-Diplexed Mixers).

2-8 Service Guide 85309-90082Operating Information LO/IF Distribution Unit85309B Block Diagrams 85309B85309B Block DiagramsBlock diagrams are located

85309B Block DiagramRev 10Standard/Opt 001/Opt 002FL1POWER SUPPLY +15, +15 -15V +24VJ7J15B1 FANF5F4F2F1DC-DC 15V to 5VDC-DC 15V to 10VJ6 J4 J3J5J8 J

Notices© Keysight Technologies 2013 - 2015No part of this manual may be reproduced in any form or by any means (including electronic storage and retri

85309B Block DiagramRev 10 Option 400/401/402FL1POWER SUPPLY +15, +15 -15V +24VJ7J15B1 FANSwitch Control Remote APPLDC PWR DIST++F5F4F2F1DC-DC 15V to

Service Guide 85309-90082 2-11LO/IF Distribution Unit Operating Information85309B Cable Length LimitsCable Length LimitsThe following figure defi

2-12 Service Guide 85309-90082Operating Information LO/IF Distribution UnitCable Length Limits 85309BFigure 2-6 Cable Length Configurations (1 of 2)

Service Guide 85309-90082 2-13LO/IF Distribution Unit Operating Information85309B Cable Length LimitsFigure 2-7 Cable Length configurations (2 o

2-14 Service Guide 85309-90082Operating Information LO/IF Distribution UnitPerforming the Operator’s Check 85309BPerforming the Operator’s CheckFuncti

Service Guide 85309-90082 2-15LO/IF Distribution Unit Operating Information85309B Performing the Operator’s CheckLO Power Output TestNOTE The PNA

2-16 Service Guide 85309-90082Operating Information LO/IF Distribution UnitPerforming the Operator’s Check 85309BChecking the 85309B Test 1 LO/IF (J3)

Service Guide 85309-90082 2-17LO/IF Distribution Unit Operating Information85309B Performing the Operator’s Checkpower traces with the limits acr

2-18 Service Guide 85309-90082Operating Information LO/IF Distribution UnitPerforming the Operator’s Check 85309BReference IF and Test IFAfter complet

Service Guide 85309-90082 2-19LO/IF Distribution Unit Operating Information85309B Performing the Operator’s Check6. Connect a thru adapter betwee

Service Guide 85309-90082Printing Copies of Documentation from the WebTo print copies of documentation from the Web, download the PDF file from the Ke

2-20 Service Guide 85309-90082Operating Information LO/IF Distribution UnitPerforming the Operator’s Check 85309BFigure 2-9 Typical Test IF Response T

Service Guide 85309-90082 3-13 General Information

3-2 Service Guide 85309-90082General Information LO/IF Distribution UnitGeneral Specifications 85309BGeneral SpecificationsEnvironmental:Operating Tem

Service Guide 85309-90082 3-3LO/IF Distribution Unit General Information85309B General SpecificationsCAUTION Ventilation Requirements: When insta

3-4 Service Guide 85309-90082General Information LO/IF Distribution Unit85309B Characteristic Performance 85309B85309B Characteristic PerformanceParam

Service Guide 85309-90082 3-5LO/IF Distribution Unit General Information85309B General Safety ConsiderationsGeneral Safety Considerations Introdu

3-6 Service Guide 85309-90082General Information LO/IF Distribution UnitGeneral Safety Considerations 85309BStatement of ComplianceThis instrument has

Service Guide 85309-90082 3-7LO/IF Distribution Unit General Information85309B General Safety ConsiderationsServicingWarnings applicable to this

3-8 Service Guide 85309-90082General Information LO/IF Distribution UnitRegulatory Information 85309BRegulatory InformationThis section contains infor

Service Guide 85309-90082 3-9LO/IF Distribution Unit General Information85309B Regulatory InformationThis symbol on all primary or secondary pack

Service Guide 85309-90082amplify LO drive power through RF cables to the mixers in the antenna test configuration. The high output power allows the mi

3-10 Service Guide 85309-90082General Information LO/IF Distribution UnitRegulatory Information 85309B

Service Guide 85309-90082 4-14 Service

4-2 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BReplaceable PartsIntroductionThis section contains information for

Service Guide 85309-90082 4-3LO/IF Distribution Unit Service85309B Replaceable PartsThis page is intentionally left blank.

4-4 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BReplaceable Parts ListingsTable 4-1 Major 85309B Assemblies (Stand

Service Guide 85309-90082 4-5LO/IF Distribution Unit Service85309B Replaceable PartsFigure 4-1 Major 85309B Assemblies (Standard)

4-6 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BTable 4-2 Cables (Standard)Reference DesignatorPart Number Qty Des

Service Guide 85309-90082 4-7LO/IF Distribution Unit Service85309B Replaceable PartsFigure 4-2 Cable Locations (Standard)

4-8 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BTable 4-3 Major 85309B Assemblies (Option 001)ReferenceDesignatorP

Service Guide 85309-90082 4-9LO/IF Distribution Unit Service85309B Replaceable PartsFigure 4-3 Major 85309B Assemblies (Option 001)

Service Guide 85309-90082Option 1CP - Rack Mount Kit With HandlesRack mount kit with handles. To obtain this item after receiving the 85309B, order pa

4-10 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BTable 4-4 Cables (Option 001)Reference DesignatorPart Number Qty

Service Guide 85309-90082 4-11LO/IF Distribution Unit Service85309B Replaceable PartsFigure 4-4 Cable Locations (Option 001)

4-12 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BTable 4-5 Major 85309B Assemblies (Option 002)ReferenceDesignator

Service Guide 85309-90082 4-13LO/IF Distribution Unit Service85309B Replaceable PartsFigure 4-5 Major 85309B Assemblies (Option 002)

4-14 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BTable 4-6 Cables (Option 002)Reference DesignatorPart Number Qty

Service Guide 85309-90082 4-15LO/IF Distribution Unit Service85309B Replaceable PartsFigure 4-6 Cable Locations (Option 002)

4-16 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BTable 4-7 Major 85309B Assemblies (Option 400)ReferenceDesignator

Service Guide 85309-90082 4-17LO/IF Distribution Unit Service85309B Replaceable PartsFigure 4-7 Major 85309B Assemblies (Option 400)

4-18 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BTable 4-8 Cables (Option 400)Reference DesignatorPart Number Qty

Service Guide 85309-90082 4-19LO/IF Distribution Unit Service85309B Replaceable PartsFigure 4-8 Cable Locations (Option 400)

ContentsService Guide 85309-90082 Contents-11 Getting StartedSTEP 1. Check the Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-20 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BTable 4-9 Major 85309B Assemblies (Option 401)ReferenceDesignator

Service Guide 85309-90082 4-21LO/IF Distribution Unit Service85309B Replaceable PartsFigure 4-9 Major 85309B Assemblies (Option 401)

4-22 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BTable 4-10 Cables (Option 401)Reference DesignatorPart Number Qty

Service Guide 85309-90082 4-23LO/IF Distribution Unit Service85309B Replaceable PartsFigure 4-10 Cable Locations (Option 401)

4-24 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BTable 4-11 Major 85309B Assemblies (Option 402)ReferenceDesignato

Service Guide 85309-90082 4-25LO/IF Distribution Unit Service85309B Replaceable PartsFigure 4-11 Major 85309B Assemblies (Option 402)

4-26 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309BTable 4-12 Cables (Option 402)Reference DesignatorPart Number Qty

Service Guide 85309-90082 4-27LO/IF Distribution Unit Service85309B Replaceable PartsFigure 4-12 Cable Locations (Option 402)

4-28 Service Guide 85309-90082Service LO/IF Distribution UnitReplaceable Parts 85309B

This information is subject to change without notice.© Keysight Technologies 2013 - 2015May 12, 2015*85309-90082*85309-90082www.keysight.com

Contents-2 Service Guide 85309-90082ContentsDeclaration of Conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service Guide 85309-90082 1-11 Getting Started