Keysight N5247-60106 Installation Note

Keysight Add 4-Port Capability
Upgrade Kit

Upgrade PNA-X N5247A Option 219 to Option 419

To

Upgrade Kit Order Number: N5247AU-942

Keysight Kit Number: N5247-60106

Installation Note

Notices

© Keysight Technologies, Inc.
2011-2017

No part of this manual may be
reproduced in any form or by any
means (including electronic storage
and retrieval or translation into a
foreign language) without prior
agreement and written consent from
Keysight Technologies, Inc. as
governed by United States and
international copyright laws.

Trademark Acknowledgments

Manual Part Number

N5247-90106

Edition

Edition 2, June 2017

Printed in USA/Malaysia

Published by:
Keysight Technologies

1400 Fountaingrove Parkway
Santa Rosa, CA 95403

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, KEYSIGHT
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.
KEYSIGHT 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
KEYSIGHT 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.

Technology Licenses

The hardware and/or software
described in this document are
furnished under a license and may be
used or copied only in accordance
with the terms of such license.

U.S. Government Rights

The Software is “commercial
computer software,” as defined
by Federal Acquisition Regulation
(“FAR”) 2.101. Pursuant to FAR

12.212 and 27.405-3 and
Department of Defense FAR
Supplement (“DFARS”) 227.7202,
the U.S. government acquires
commercial computer software
under the same terms by which
the software is customarily
provided to the public.
Accordingly, Keysight provides
the Software to 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 set forth in the EULA
represents the exclusive authority
by which the U.S. government
may use, modify, distribute, or
disclose the Software. The EULA
and the license set forth therein,
does not require or permit,
among other things, that
Keysight: (1) Furnish technical
information related to
commercial computer software
or commercial computer
software documentation that is
not customarily provided to the
public; or (2) Relinquish to, or
otherwise provide, the
government rights in excess of
these rights customarily provided
to the public to use, modify,
reproduce, release, perform,
display, or disclose commercial
computer software or
commercial computer software
documentation. No additional

government requirements
beyond those set forth in the
EULA shall apply, except to the
extent that those terms, rights, or
licenses are explicitly required
from all providers of commercial
computer software pursuant to
the FAR and the DFARS and are
set forth specifically in writing
elsewhere in the EULA. Keysight
shall be under no obligation to
update, revise or otherwise
modify the Software. With
respect to any technical data as
defined by FAR 2.101, pursuant
to FAR 12.211 and 27.404.2 and
DFARS 227.7102, the U.S.
government acquires no greater
than Limited Rights as defined in
FAR 27.401 or DFAR 227.7103-5
(c), as applicable in any technical
data.

Safety Notices

A CAUTION notice denotes a hazard. It
calls attention to an operating
procedure, practice, or the like that,
if not correctly performed or adhered
to, could result in damage to the
product or loss of important data. Do
not proceed beyond a CAUTION
notice until the indicated conditions
are fully understood and met.

A WARNING notice denotes a hazard.
It calls attention to an operating
procedure, practice, or the like that,
if not correctly performed or adhered
to, could result in personal injury or
death. Do not proceed beyond a
WARNING notice until the indicated
conditions are fully understood and
met.

Keysight Add 4 - Port Capability Upgrade Kit
Upgrade Kit Number: N5247-60106

Installation Note

Description of the Upgrade

This upgrade converts your N5247A Option 219 2-port analyzer to an N5247A
Option 419 4-port analyzer by adding:

— an additional 26.5 GHz source board

— an additional 13.5 GHz source synthesizer board

— two additional 40 GHz doublers

— two additional 70 GHz doublers

—an additional mixer brick

— two additional reference couplers and brackets

— two additional test port couplers

— two additional bias tees

— two additional source attenuators and brackets

— two additional receiver attenuators and brackets

— three additional braces for microcircuits

— an additional cable guard for front panel jumpers

—a splitter

— a 3 dB pad

— a modified front panel

—many additional new cables

3

-

Getting Assistance from Keysight

Getting Assistance from Keysight

Installing this upgrade kit requires special skills and experience. If you think
you may not be qualified to do the work, or need advice, contact Keysight.

Contacting Keysight

Assistance with test and measurements needs and information on finding a
local Keysight office are available on the Web at:

http://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.

If You Have Problems With the Upgrade Kit Contents

Keysight stands behind the quality of the upgrade kit contents. If you have
problems with any item in the kit, refer to www.keysight.com and the Contact
Keysight link.

4 Installation Note N5247-90106

Getting Prepared

Getting Prepared

The PNA contains extremely sensitive components that can be ruined if
mishandled. Follow instructions carefully when making cable connections,
especially wire harness connections.

The person performing the work accepts responsibility for the full cost of
the repair or replacement of damaged components.

To successfully install this upgrade kit, you will need the following:

—A license key - refer to “License Key Redemption” below.

— A PDF copy or a paper copy of the PNA Service Guide - refer to

— An ESD-safe work area - refer to “Protecting Your Workspace from

— Correct tools - refer to “Tools Required for the Installation” on page 7.

— Enough time - refer to “About Installing the Upgrade” on page 7.

“Downloading the Online PNA Service Guide” below.

Electrostatic Discharge” below.

— Test equipment for the post-upgrade adjustments and full instrument

calibration. To view the equipment list, click the Chapter 3 bookmark “Tests
and Adjustments” in the PDF Service Guide

License Key Redemption

The enclosed Option Entitlement Certificate is a receipt, verifying that you
have purchased a licensed option for the PNA of your choice. You must
now use a Keysight Web page to request a license key for the instrument
that will receive the option.

To enable the option product, you must request a license key from:

http://www.keysight.com/find/softwarelicense. To complete the request, you

will need to gather the following information:

— From the certificate

- Order number

- Certificate number

— From your instrument

- Model number

1

.

- Serial number

- Host ID

1. See “Downloading the Online PNA Service Guide” on page 6.

Installation Note N5247-90106 5

-

Getting Prepared

The instrument information is available on the network analyzer – on the
analyzer’s Help menu, click About Network Analyzer.

If you provide an email address, Keysight will promptly email your license key.
Otherwise, you will your receive your license key via postal mail.

Downloading the Online PNA Service Guide

To view the online Service Guide for your PNA model number, use the following
steps:

1. Go to www.keysight.com.

2. In the Search box, enter the model number of the analyzer (Ex: N5242A)
and click Search.

3. Click Technical Support > Manuals.

4. Click Service Manual.

5. Click the service guide title to download the PDF file.

6. When the PDF of the Service Guide is displayed, scroll through the

Contents section bookmarks to locate the information needed.

Protecting Your Workspace from Electrostatic Discharge

For information, click on the Chapter 1 bookmark, “Electrostatic Discharge

1

Protection” in the PDF Service Guide

ESD Equipment Required for the Installation

Description Keysight Part Number

ESD grounding wrist strap 9300-1367

5-ft grounding cord for wrist strap 9300-0980

2 x 4 ft conductive table mat and 15-ft grounding wire 9300-0797

ESD heel strap (for use with conductive floors) 9300-1308

.

6 Installation Note N5247-90106

Getting Prepared

Tools Required for the Installation

Description Qty Part Number

T-6 TORX driver - set to 4 in-lbs (0.45 N.m) 1 N/A

T-8 TORX driver - set to 6 in-lbs (0.68 N.m) 1 N/A

T-10 TORX driver - set to 9 in-lbs (1.02 N.m) 1 N/A

T-20 TORX driver - set to 21 in-lbs (2.38 N.m) 1 N/A

5/16-in (8 mm) nutsetter or open end torque wrench- set to 10
in-lbs (1.13 N.m)

5/16-in (8 mm) nutsetter or open end torque wrench - set to
21 in-lbs (2.38 N.m)

3/16-in (5 mm) nutsetter or open end torque wrench - set to 6
in-lbs (0.68 N.m)

5/8-in (16 mm) nutsetter or open end torque wrench - set to
21 in-lbs (2.38 N.m)

9 mm nutsetter or open end torque wrench - set to 21 in-lbs
(2.38 N.m)

1-in (25.4 mm) torque wrench - set to 72 in-lbs (8.15 N.m) 1 N/A

1/4-in (6 mm) open end wrench 1 N/A

1N/A

1N/A

1N/A

1N/A

1N/A

Use a 5/16-in torque wrench set to 10 in-lbs on all cable connections
except the front and rear panel cable connectors. On these, use a 9 mm
nutsetter or open end torque wrench set to 21 in-lb.

About Installing the Upgrade

Products affected N5247A Option 219

Installation to be performed by Keysight service center or personnel qualified by

Keysight

Estimated installation time 5 hours

Estimated adjustment time 0.5 hours

Estimated full instrument
calibration time

Installation Note N5247-90106 7

4.5 hours

-

Items Included in the Upgrade Kit

Items Included in the Upgrade Kit

Check the contents of your kit against the following lisst. If any part is missing
or damaged, contact Keysight Technologies. Refer to “Getting Assistance from

Keysight” on page 4.

Table 1 Contents of Upgrade Kit N5247-90106

Ref
Desig.

- Installation note (this document) 1 N5247-90106

A10 26.5 GHz source (2) board 1 5087-7780

A12 40 GHz doubler assembly port 3

A13 40 GHz doubler assembly port 4

A17 13.5 GHz (source 2) synthesizer board 1 N5240-60074

A26 Splitter 1 5067-4086

A28 Mixer brick (2) 1 5087-7337

A30 Test port 3 reference coupler 2 5087-7744

A31 Test port 4 reference coupler

A34 Test port 3 coupler 2 5087-7778

A35 Test port 4 coupler

A39 Test port 3 source attenuator 2 84905-60004

A40 Test port 4 source attenuator

Description Qty Part Number

2 5087-7346

A43 Test port 3 bias tee 2 5087-7732

A44 Test port 4 bias tee

A47 Test port 3 receiver attenuator 2 84905-60004

A48 Test port 4 receiver attenuator

A61 Test port 3 70 GHz doubler assembly

A62 Test port 4 70 GHz doubler assembly

A69 3 dB pad, attached to R4 connector on A28 mixer brick 1 08490-60037

- Front frame, 4-port 1 N5247-20141

- Bulkhead connector, front panel 12 5065-4673

- Washer for bulkhead connectors, front panel 12 1250-3310

- Nut for bulkhead connectors, front panel 12 1250-3516

Machine screw, M2.0 x 6, pan head (8 to attach 2 reference couplers to

­brackets)

8 Installation Note N5247-90106

5087-7336

2

8 0515-0658

Items Included in the Upgrade Kit

Table 1 Contents of Upgrade Kit N5247-90106

Ref
Desig.

Machine screw, M3 x 10, pan head (2 to attach cable bracket mount to

­test set deck)

Machine screw, M3 x 16, pan head (6 to attach 2 70 GHz doublers to

­mounts)

Machine screw, M4.0 x 10, pan head (2 to attach brace N5247-20134 to
70 GHz doubler mounts; 2 each to attach the following boards to the

-

analyzer chassis: A17 13.5 GHz synthesizer board, A10 26.5 GHz source
board, A12 40 GHz doubler assembly port 3, and A13 40 GHz doubler
assembly port 4.)

Machine screw, M3.0 x 8, pan head (8 to attach port 3 and port 4
attenuator assemblies to deck; 8 to attach 2 src attn and 2 rcvr attn to

-

brackets; 6 to attach reference coupler assemblies to attenuator
assembly brackets; 4 to attach brace N5247-20134 to attenuator pair
brackets; 4 to attach brace N5247-20133 to attenuator pair brackets

- Machine screw, M2.5 x 16, pan head (2 to attach splitter to mixer brick) 2 0515-2007

- Machine screw, M3.0 x 6, flat head (4 to attach 2 bias tees to blocks) 4 0515-1227

Machine screw, M3.0 x 35, pan head (3 to attach A28 mixer brick to

­block)

Description Qty Part Number

2 0515-0374

6 0515-0375

10 0515-0380

30 0515-0372

3 0515-1038

Machine screw, M3.0 x 20, flat head (2 to attach bracket to A10 26.5 GHz

­source)

Machine screw, M3.0 x 18, pan head (1 to attach bracket to A10 26.5

­GHz source)

- Front panel overlay (label), 4-port 1 N5247-80011

- Keypad overlay (label) 1 N5242-80005

- Power button overlay (label) 1 N5242-80007

- Nameplate, N5247A 1 N5242-80006

- Test set front plate, 4-port 1 N5247-00009

- Protective cap, black plastic 2 1401-0214

- Pad (between each reference coupler and the bracket for the attenuator
pairs)

- Gap pad (between each test coupler and the test set front plate) 4 E4403-20033

- Vibration mount (between couplers 1 & 3, and 2 & 4) 2 0460-2725

- Mounting nuts (for port 3 & 4 test port couplers) 2 5022-1087

- Cable guard, center jumper cables 1 N5242-00030

2 0515-2078

1 0515-0666

2 0403-0179

Installation Note N5247-90106 9

-

Items Included in the Upgrade Kit

Table 1 Contents of Upgrade Kit N5247-90106

Ref
Desig.

- Cable clamp, 1 to secure W145 (N5247-20066); 1 to secure W41

Description Qty Part Number

3 1400-1334

(N5247-20069); 1 to secure W37 (N5247-20070).

- Cable tie wrap, 1 to secure W93 and W94 cable ends together; 1 to

7 1400-0249
secure W95 and W96 cable ends together; 1 to secure W55
(N5247-20067); 1 to secure W37 (N5247-20070); 1 to secure W54
(N5247-20062); 2 to secure W144 (N5247-20071).

- Bracket, rear, bottom side - for semi rigid cables 1 N5247-00006

- Bracket for reference coupler, port 3 1 N5247-00012

- Bracket for reference coupler, port 4 1 N5247-00011

- Bracket for receiver attenuator and source attenuator pairs 2 N5247-00005

- Bracket for A10 26.5 GHz source (2) board 1 N5247-20136

- Brace, bottom side of PNA 1 N5247-20133

- Brace, bottom side of PNA 2 N5247-20134

W2 RF cable, A10 source (2) P1 to A17 13.5 GHz source (2) synthesizer

1 N5245-20100
J1207

W7 RF cable, A10 source (2) P5 to A12 port 3 40 GHz doubler P1 1 N5245-20034

W8 RF cable, A10 source (2) P3 to A13 port 4 40 GHz doubler P1 1 N5247-20125

W9 RF cable, A10 source (2) P4 to A12 port 3 40 GHz doubler P4 1 N5245-20032

W10 RF cable, A12 port 3 40 GHz doubler P3 to A13 port 4 40 GHz doubler P4 1 N5245-20033

W15 RF cable, A12 port 3 40 GHz doubler P6 to W16 1 N5247-20114

W16 RF cable, A61 port 3 70 GHz doubler to W15 1 N5247-20060

W17 RF cable, A12 port 3 40 GHz doubler P2 to W18 1 N5247-20086

W18 RF cable, A61 port 3 70 GHz doubler to W17 1 N5247-20084

W19 RF cable, A13 port 4 40 GHz doubler P6 to W20 1 N5247-20114

W20 RF cable, A62 port 4 70 GHz doubler to W19 1 N5247-20015

W21 RF cable, A13 port 4 40 GHz doubler P2 to W22 1 N5247-20086

W22 RF cable, A62 port 4 70 GHz doubler to W21 1 N5247-20068

W28 RF cable, A61 port 3 70 GHz doubler to A30 port 3 reference coupler 1 N5247-20043

W29 RF cable, A62 port 4 70 GHz doubler to A31 port 4 reference coupler 1 N5247-20044

W34 RF cable, A33 port 1 coupler to front-panel Port 1 CPLR ARM 1 N5247-20082

W37 RF cable, A30 port 3 ref coupler to front-panel REF 3 SOURCE OUT 1 N5247-20070

10 Installation Note N5247-90106

Items Included in the Upgrade Kit

Table 1 Contents of Upgrade Kit N5247-90106

Ref
Desig.

W38 RF cable, A34 port 3 coupler to front-panel Port 3 CPLR ARM 1 N5247-20007

W41 RF cable, A31 port 4 ref coupler to front-panel REF 4 SOURCE OUT 1 N5247-20069

W42 RF cable, A35 port 4 coupler to front-panel Port 4 CPLR ARM 1 N5247-20026

W46 RF cable, A36 port 2 coupler to front-panel port 2 CPLR ARM 1 N5247-20019

W54 RF cable, REF 3 RCVR R3 IN to A28 mixer brick (R3) 1 N5247-20062

W55 RF cable, REF 4 RCVR R4 IN to A28 mixer brick (R4) 1 N5247-20067

W58 RF cable, 2.4 mm cap for A28 mixer brick 1 N5247-20138

W60 RF cable, front panel jumper 6 N5247-20107

W62 RF cable, A25 HMA26.5 to A26 splitter 1 N5247-20111

W63 RF cable, A26 splitter to A27 mixer brick 1 N5245-20023

W64 RF cable, A26 splitter to A28 mixer brick 1 N5245-20022

W67 RF cable, A12 port 3 40 GHz doubler P5 to W68 1 N5247-20096

W68 RF cable, rear-panel port RF2 OUT (J12) to W67 1 N5247-20088

Description Qty Part Number

W72 RF cable, A27 mixer brick (R1) to A24 IF multiplexer (P411) 1 N5242-60021

W73 RF cable, A27 mixer brick (R2) to A24 IF multiplexer (P412) 1 N5242-60022

W75 RF cable, A28 mixer brick (D) to A24 IF multiplexer (P801) 1 N5242-60024

W76 RF cable, A28 mixer brick (R4) to A24 IF multiplexer (P414) 1 N5242-60019

W77 RF cable, A28 mixer brick (R3) to A24 IF multiplexer (P413) 1 N5242-60020

W78 RF cable, A28 mixer brick (C) to A24 IF multiplexer (P601) 1 N5242-60023

W80 RF cable, A24 IF multiplexer board P203 to A16 SPAM board J2 1 N5242-60013

W82 RF cable, A24 IF multiplexer board P603 to A16 SPAM board J5 1 N5242-60015

W87 RF cable, A14 frequency ref (J7) to A17 13.5 GHz (source 2) synth (J5) 1 N5242-60030

W93 RF cable, A61 port 3 70 GHz dblr J2 to A12 40 GHz dblr J401 1 N5247-60010

W94 RF cable, A61 port 3 70 GHz dblr J4 to A12 40 GHz dblr J500 1 N5247-60011

W95 RF cable, A62 port 4 70 GHz doubler (J2) to A13 40 GHz doubler (J401) 1 N5247-60012

W96 RF cable, A62 port 4 70 GHz dblr J4 to A13 40 GHz dblr J500 1 N5247-60013

W103 RF cable, front-panel Port 1 CPLR THRU to A42 port 1 bias tee 1 N5247-20081

W104 RF cable, A33 port 1 coupler to A42 port 1 bias tee 1 N5247-20022

W105 RF cable, A30 port 3 reference coupler to A39 port 3 source attenuator 1 N5247-20083

Installation Note N5247-90106 11

-

Items Included in the Upgrade Kit

Table 1 Contents of Upgrade Kit N5247-90106

Ref
Desig.

W106 RF cable,

A39 port 3 source attenuator to front-panel Port 3 SOURCE OUT

Description Qty Part Number

1 N5247-20009

W107 RF cable, A43 port 3 bias tee to port 3 CPLR THRU 1 N5247-20010

W108 RF cable, A43 port 3 bias tee to A34 port 3 coupler 1 N5247-20028

W109 RF cable, A31 port 4 reference coupler to A40 port 4 source attenuator 1 N5247-20083

W110 RF cable,

A40 port 4 source attenuator to front-panel Port 4 SOURCE OUT

1 N5247-20025

W111 RF cable, port 4 CPLR THRU to A44 port 4 bias tee 1 N5247-20021

W112 RF cable, A44 port 4 bias tee to A35 port 4 coupler 1 N5247-20029

W116 RF cable, A45 port 2 bias tee to A36 port 2 coupler 1 N5247-20080

W119 RF cable, port 3 RCVR C IN to A47 port 3 receiver attenuator 1 N5247-20008

W120 RF cable, A47 port 3 receiver attenuator to A28 mixer brick (C) 1 N5247-20064

W121 RF cable, Port 4 RCVR D IN to A48 port 4 receiver attenuator 1 N5247-20024

W122 RF cable, A48 port 4 receiver attenuator to A28 mixer brick (D) 1 N5247-20065

W144 RF cable, A29 port 1 reference coupler to A37 reference mixer switch 1 N5247-20071

W145 RF cable, REF 2 RCVR R2 IN to A27 mixer brick (R2) 1 N5247-20066

- Ribbon cable, A23 test set motherboard J547 to A39 port 3 source

2 N5245-60006
attenuator

- Ribbon cable, A23 test set motherboard J548 to A40 port 4 source
attenuator

- Ribbon cable, A23 test set motherboard J5 to A61 port 3 70 GHz doubler J12 N5247-60018

- Ribbon cable, A23 test set motherboard J3 to A62 port 4 70 GHz doubler
J1

- Ribbon cable, A23 test set motherboard J206 to A47 port 3 receiver

2 N5247-60020

attenuator

- Ribbon cable, A23 test set motherboard J207 to A48 port 4 receiver
attenuator

- Ribbon cable, A23 test set motherboard J552 to A28 mixer brick (2) J52 1 N5247-60015

- Wire harness, A43 port 3 bias tee to A23 test set motherboard J543 2 N5247-60021

- Wire harness, A44 port 4 bias tee to A23 test set motherboard J544

12 Installation Note N5247-90106

Installation Procedure for the Upgrade

Extra quantities of items such as protective plastic caps, screws, cable ties,
and cable clamps may be included in this upgrade kit. It is normal for some
of these items to remain unused after the upgrade is completed.

Installation Procedure for the Upgrade

The network analyzer must be in proper working condition prior to installing
this option. Any necessary repairs must be made before proceeding with this
installation.

This installation requires the removal of the analyzer’s protective
outer covers. The analyzer must be powered down and
disconnected from the mains supply before performing this
procedure.

Overview of the Installation Procedure

“Step 1. Obtain a Keyword and Verify the Information.”

“Step 2. Remove the Outer Cover.”

“Step 3. Remove the Inner Cover.”

“Step 4. Remove the Front Panel Jumper Cables and Cable Guards.”

“Step 5. Remove the Front Panel Assembly.”

“Step 6. Remove the Braces on the Bottom Side of the PNA.”

“Step 7. Remove the A23 Test Set Motherboard.”

“Step 8. Remove the Testset Stabilizer Bracket from the A24 IF Multiplexer
Board.”

“Step 9. Remove Some Bottom-Side (Test Set) Cables.”

“Step 10. Remove the A60 70 GHz Doubler Assembly From the Test Set
Deck.”

“Step 11. Assemble the A61 70 GHz Doubler on the Doubler Mount.”

“Step 12. Reinstall the A60/A61 70 GHz Doubler Assembly.”

“Step 13. Remove the A63 70 GHz Doubler Assembly From the Test Set
Deck.”

“Step 14. Assemble the A62 70 GHz Doubler on the Doubler Mount.”

“Step 15. Reinstall the A62/A63 70 GHz Doubler Assembly.”

“Step 16. Install Bracket to A10 Source Assembly.”

“Step 17. Assemble the A10 26.5 GHz Source 2 Assembly.”

“Step 18. Assemble and Install the A13 40 GHz Doubler Assembly.”

Installation Note N5247-90106 13

-

Installation Procedure for the Upgrade

“Step 19. Install the A13 40 GHz Doubler Cables.”

“Step 20. Assemble and Install the A12 40 GHz Doubler Assembly.”

“Step 21. Install the A12 40 GHz Doubler Cables.”

“Step 22. Install the A10 26.5 GHz Source 2 Assembly and Cables.”

“Step 23. Install the A17 13.5 GHz (Source 2) Synthesizer Board and Cables.”

“Step 24. Install the Cable Bracket Mount.”

“Step 25. Remove the A27 Mixer Brick Assembly.”

“Step 26. Assemble the A28 Mixer Brick Assembly.”

“Step 27. Install the A27/A28 Mixer Brick Assemblies.”

“Step 28. Assemble the Port 3 and Port 4 Attenuator Assemblies.”

“Step 29. Install the Port 3 and Port 4 Attenuator Assemblies on the Test Set
Deck.”

“Step 30. Assemble the A30 and A31 Reference Coupler Assemblies.”

“Step 31. Install the A30 and A31 Reference Coupler Assemblies.”

“Step 32. Remove the Bias Tee Blocks From the Test Set Deck.”

“Step 33. Install the A43 and A44 Bias Tees on the Bias Tee Blocks.”

“Step 34. Reinstall the Bias Tee Blocks.”

“Step 35. Assemble the A33 - A36 Test Port Coupler Assemblies.”

“Step 36. Remove and Disassemble the 2-Port Test Set Front Plate.”

“Step 37. Install the LED Boards, Bulkhead Connectors, and Test Port Coupler
Assemblies to the 4-Port Test Set Front Plate.”

“Step 38. Install the 4-Port Coupler Plate Assembly to the Deck.”

“Step 39. Install Some Bottom-Side (Test Set) Cables.”

“Step 40. Install Cables on IF Multiplexer Board.”

“Step 41. Reinstall the Testset Stabilizer Bracket on the A24 IF Multiplexer
Board.”

“Step 42. Reinstall the A23 Test Set Motherboard.”

“Step 43. Install Cables on the A23 Test Set Motherboard.”

“Step 44. Install the Braces on the Bottom Side of the PNA.”

“Step 45. Replace the Front Frame in the Front Panel Assembly.”

“Step 46. Reinstall Front Panel Assembly.”

“Step 47. Install the Overlays and Nameplate.”

“Step 48. Install the Jumper Cables.”

14 Installation Note N5247-90106

Installation Procedure for the Upgrade

“Step 49. Position the Cables and Wires to Prevent Pinching.”

“Step 50. Reinstall the Inner Cover.”

“Step 51. Reinstall the Outer Cover.”

“Step 52. Install the Cable Guards Over the Front Panel Jumpers.”

“Step 53. Remove Option 219 License.”

“Step 54. Enable Options P04 (400) and 419.”

“Step 55. Perform Post-Upgrade Adjustments and Calibration.”

Step 1.Obtain a Keyword and Verify the Information

Follow the instructions on the Option Entitlement Certificate supplied to obtain
a license key for installation of this upgrade. Refer to “License Key

Redemption” on page 5.

Verify that the model number, serial number, and option number information
on the license key match those of the instrument on which this upgrade will be
installed.

If the model number, serial number, or option number do not match those on
your license key, you will not be able to install the option. If this is the case,
contact Keysight for assistance before beginning the installation of this
upgrade. Refer to “Contacting Keysight” on page 4.

Once the license key has been received and the information verified, you can
proceed with the installation at step 2.

Step 2. Remove the Outer Cover

For instructions, click the Chapter 7 bookmark “Removing the Covers” in the
PDF Service Guide.

Step 3.Remove the Inner Cover

For instructions, click the Chapter 7 bookmark “Removing the Covers” in the
PDF Service Guide

1

.

Step 4. Remove the Front Panel Jumper Cables and Cable Guards

1. Pull the two cable guards off of the front panel jumper cables. Save them
for reinstallation later.

2. Remove all front panel jumper cables. Keep for reinstallation later.

Step 5. Remove the Front Panel Assembly

For instructions, click the Chapter 7 bookmark “Removing and Replacing the
Front Panel Assembly” in the PDF Service Guide1.

Installation Note N5247-90106 15

-

Installation Procedure for the Upgrade

Step 6. Remove the Braces on the Bottom Side of the PNA

1. Remove the three braces shown in Figure 1.

2. Discard brace N5247-20131 and the screws that secure it.

Figure 1 Braces on Bottom Side of Option 219 PNA

16 Installation Note N5247-90106

Installation Procedure for the Upgrade

Step 7. Remove the A23 Test Set Motherboard

For instructions, click the Chapter 7 bookmark “Removing and Replacing the
A23 Test Set Motherboard” in the PDF Service Guide

Step 8. Remove the Testset Stabilizer Bracket from the A24 IF Multiplexer Board

Remove the stabilizer bracket as shown in Figure 2.

Figure 2 Testset Stabilizer Bracket on A24 IF MUX Board

1

.

Installation Note N5247-90106 17

-

Installation Procedure for the Upgrade

Step 9. Remove Some Bottom-Side (Test Set) Cables

Be careful not to damage the center pins of the semirigid cables. Some
flexing of the cables may be necessary but do not over-bend them.

When removing a cable, also remove the plastic cable clamp, if present. It
is normal for some of the cable clamp’s adhesive to remain.

1. Place the analyzer bottom-side up on a flat surface.

2. Remove all bottom-side cables (gray flexible and silver semi-rigid) except
for those in the following table. Do not discard the cables that are
removed because some will be reused later in the procedure.

To see an image showing the location of cables W11, W13, W23, W25,
W61, and W65, click the Chapter 6 bookmark “Top Cables, All Cables - All
Options” in the PDF Service Guide. To see an image showing the location
of cable W66, click the Chapter 6 bookmark “Bottom RF Cables, 2-Port,
Option 219” in the PDF Service Guide1.

Do Not Remove These Bottom-Side Cables

Reference

Designator

W11 SR N5247-20114 1

W13 SR N5247-20086 1

W23 SR N5247-20114 1 A8 port 2 40 GHz doubler P6 to W24

W25 SR N5247-20086 1 A8 port 2 40 GHz doubler P2 to W26

W61 SR N5247-20110 1 A15 13.5 GHz (LO) synthesizer board J1207 to A25 HMA26.5

W65 SR N5247-20113 1 A7 port 1 40 GHz doubler P5 to W66

W66 SR N5247-20109 1 W65 to rear-panel EXT TSET DRIVE RF OUT (J6)

a. SR = semirigid coaxial cable.

TypeaPart Number Qty

3. Remove and discard the following gray flexible cables that have a top-side

connection:

— W99 (N5247-60023) A16 SPAM board (J2) to A24 IF multiplexer (P603)

— W100 (N5247-60024) A16 SPAM board (J5) to A24 IF multiplexer (P203)

4. Leave the remaining gray flexible cables, the wire harnesses, and the

ribbon cables connected where possible. Any that are removed should be
labeled for reconnection later.

Description

A7 port 1 40 GHz doubler P6 to W12

A7 port 1 40 GHz doubler P2 to W14

18 Installation Note N5247-90106

Installation Procedure for the Upgrade

Step 10. Remove the A60 70 GHz Doubler Assembly From the Test Set Deck

Remove the 70 GHz doubler 1 assembly from the test set deck. For
instructions, click the Chapter 7 bookmark, “Removing and Replacing the

A60-A63 70 GHz Doublers” in the PDF Service Guide
reinstallation later.

Step 11. Assemble the A61 70 GHz Doubler on the Doubler Mount

1. Follow the instruction in Figure 3 to install the A61 70 GHz doubler 3 on
the doubler mount. New parts are listed in Table 1 on page 8 of this
document.

Figure 3 Installing A61 Doubler 3 on the Doubler Mount

1

. Keep all parts for

2. Connect the cables to the A61 70 GHz doubler 3 in the order shown in

Figure 4. The other ends of the cables will be connected later.

Installation Note N5247-90106 19

-

Installation Procedure for the Upgrade

Figure 4 A61 70 GHz Doubler Assembly

Step 12. Reinstall the A60/A61 70 GHz Doubler Assembly

Reinstall the A60 70 GHz doubler 1 cables, and then reinstall the A60/A61 70
Ghz doubler assembly on the test set deck, reusing the existing screws. For
instructions, click the Chapter 7 bookmark, “Removing and Replacing the

1

A60-A63 70 GHz Doublers” in the PDF Service Guide

.

Step 13. Remove the A63 70 GHz Doubler Assembly From the Test Set Deck

Remove the A63 70 GHz doubler 2 assembly from the test set deck. For
instructions, click the Chapter 7 bookmark, “Removing and Replacing the

1

A60-A63 70 GHz Doublers” in the PDF Service Guide

. Keep all parts for

reinstallation later.

Step 14. Assemble the A62 70 GHz Doubler on the Doubler Mount

1. Follow the instruction in Figure 5 to install the A62 70 GHz doubler 4 on
the doubler mount. New parts are listed in Table 1 on page 8 of this
document.

1. See “Downloading the Online PNA Service Guide” on page 6.

20 Installation Note N5247-90106

Installation Procedure for the Upgrade

Figure 5 Installing A62 Doubler 4 on the Doubler Mount

2. Connect the cables to the A62 70 GHz doubler in the order shown in Figure

6. The other ends of the cables will be connected later.

Figure 6 A62 70 GHz Doubler Assembly

Installation Note N5247-90106 21

-

Installation Procedure for the Upgrade

Step 15. Reinstall the A62/A63 70 GHz Doubler Assembly

Reinstall the A63 70 GHz doubler 2 cables, and then reinstall the A62/A63 70
GHz doubler assembly on the test set deck, reusing the existing screws. For
instructions, click the Chapter 7 bookmark, “Removing and Replacing the

1

A60-A63 70 GHz Doublers” in the PDF Service Guide

.

Step 16. Install Bracket to A10 Source Assembly

Follow the three instructions shown in Figure 7.

Figure 7 A10 Source 2 Assembly Bracket Installation

1. See “Downloading the Online PNA Service Guide” on page 6.

22 Installation Note N5247-90106

Installation Procedure for the Upgrade

Step 17. Assemble the A10 26.5 GHz Source 2 Assembly

Follow the five instructions shown in Figure 8.

Figure 8 A10 Source 2 Assembly

Installation Note N5247-90106 23

-

Installation Procedure for the Upgrade

Step 18. Assemble and Install the A13 40 GHz Doubler Assembly

Follow the three instructions shown in Figure 9.

Figure 9 A13 40 GHz Doubler 4 Installation

24 Installation Note N5247-90106

Installation Procedure for the Upgrade

Step 19. Install the A13 40 GHz Doubler Cables

Follow the two instructions shown in Figure 10.

Figure 10 A13 40 GHz Doubler 4 Cable Installation

Installation Note N5247-90106 25

-

Installation Procedure for the Upgrade

Step 20. Assemble and Install the A12 40 GHz Doubler Assembly

Follow the four instructions shown in Figure 11.

Figure 11 A12 40 GHz Doubler 3 Assembly Installation

26 Installation Note N5247-90106

Installation Procedure for the Upgrade

Step 21. Install the A12 40 GHz Doubler Cables

Follow the four instructions shown in Figure 12.

Figure 12 A12 40 GHz Doubler 3 Assembly Cable Installation

Installation Note N5247-90106 27

-

Installation Procedure for the Upgrade

Step 22. Install the A10 26.5 GHz Source 2 Assembly and Cables

Follow the four instructions shown in Figure 13.

Figure 13 A10 Source 2 Assembly Installation

Step 23. Install the A17 13.5 GHz (Source 2) Synthesizer Board and Cables

1. Install new gray cable W87 (N5242-60030) to connector J5 of the new
A17 (source 2) synthesizer board (N5240-60074). The loose end of the
cable will be connected on the A14 frequency reference board (J7) after
the A17 board has been installed in the analyzer.

2. Install the A17 board into slot 2 in the motherboard. Secure the board into
the chassis using two screws (0515-0380). To see an image showing the
location of the A17 board in the motherboard, click the Chapter 6

1

bookmark “Top Assemblies, All Options” in the PDF Service Guide

1. See “Downloading the Online PNA Service Guide” on page 6.

28 Installation Note N5247-90106

.

Installation Procedure for the Upgrade

3. Connect cable W2 (N5245-20100) between the A10 source 2 board and
the A17 (source 2) synthesizer board, positioning the cable in the wire
looms. Tighten the cable connectors to 10 in-lbs using a 5/16-in torque
wrench.

4. Connect the loose end of new gray flex cable W87 (N5242-60030) on the
A14 frequency reference board (J7). (The other end of this cable was
previously connected to J5 of the source 2 synthesizer board.)

Step 24. Install the Cable Bracket Mount

1. Follow the two instructions shown in Figure 14. New parts are listed in

Table 1 on page 8 of this document.

Figure 14 Cable Bracket Mount Installation

Installation Note N5247-90106 29

-

Installation Procedure for the Upgrade

Step 25. Remove the A27 Mixer Brick Assembly

Remove the A27 mixer brick assembly from the PNA. For instructions, click the
Chapter 7 bookmark, “Removing and Replacing the A27 and A28 Mixer Bricks”

1

in the PDF Service Guide

.

Step 26. Assemble the A28 Mixer Brick Assembly

1. Follow the instruction shown in Figure 15. New parts are listed in Table 1

on page 8 of this document.

F

IGURE 15 A28 Mixer Brick Assembly

2. Follow the two instructions shown in Figure 16.

30 Installation Note N5247-90106

Installation Procedure for the Upgrade

FIGURE 16 A26 Splitter and A69 3 dB Pad Installation

3. Connect the gray flexible cables to the A28 mixer in the order shown in

Figure 17. The other ends of the cables will be connected when the IF

board is reinstalled later.

Installation Note N5247-90106 31

-

Installation Procedure for the Upgrade

FIGURE 17 A28 Mixer Brick Cable Installation

Step 27. Install the A27/A28 Mixer Brick Assemblies

Reinstall the A27 mixer brick cables, and then install the A27/A28 mixer brick
assembly, reusing the 10 existing screws. For instructions, click the Chapter 7
bookmark, “Removing and Replacing the A27 and A28 Mixer Bricks” in the PDF

1

Service Guide

. New parts are listed in Table 1 on page 8 of this document.

Step 28. Assemble the Port 3 and Port 4 Attenuator Assemblies

Follow the instruction shown in Figure 18. New parts are listed in Table 1 on

page 8 of this document

1. See “Downloading the Online PNA Service Guide” on page 6.

32 Installation Note N5247-90106

Installation Procedure for the Upgrade

Figure 18 Port 3 and Port 4 Attenuator Assemblies

Step 29. Install the Port 3 and Port 4 Attenuator Assemblies on the Test Set Deck

Install the Port 3 and Port 4 attenuator assemblies using four 0515-0372
screws to secure each bracket. For instructions, click the Chapter 7 bookmark,
“Removing and Replacing the A38-A41 Source Attenuators and the A46-A49

1

Receiver Attenuators” in the PDF Service Guide

1 on page 8 of this document.

Refer to Figure 21 on page 35 for the location of the attenuator assemblies.

. New parts are listed in Table

Installation Note N5247-90106 33

-

Installation Procedure for the Upgrade

Step 30. Assemble the A30 and A31 Reference Coupler Assemblies

Follow the instructions shown in Figure 19 and Figure 20. New parts are listed
in Table 1 on page 8 of this document.

Figure 19 A30 Reference Coupler Assembly

Figure 20 A31 Reference Coupler Assembly

34 Installation Note N5247-90106

Installation Procedure for the Upgrade

Step 31. Install the A30 and A31 Reference Coupler Assemblies

Install the A30 and A31 reference coupler assemblies using three 0515-0372
screws to secure each bracket. For instructions, click the Chapter 7 bookmark,
“Removing and Replacing the A29-A32 Reference Couplers and Reference

1

Coupler Mounting Brackets” in the PDF Service Guide

Table 1 on page 8 of this document.

Refer to Figure 21 below for the location of the reference coupler assemblies.

Figure 21 Location of Attenuator Assemblies and Reference Coupler Assemblies

. New parts are listed in

Step 32. Remove the Bias Tee Blocks From the Test Set Deck

Remove the two bias tee blocks from the test set deck. For instructions, click
the Chapter 7 bookmark, “Removing and Replacing the A42-A45 Bias Tees” in

1

the PDF Service Guide

. Keep all parts for reinstallation later.

Step 33. Install the A43 and A44 Bias Tees on the Bias Tee Blocks

Follow the instruction in Figure 22 to install the A43 and A44 bias tees on the
bias tee blocks. New parts are listed in Table 1 on page 8 of this document.

1. See “Downloading the Online PNA Service Guide” on page 6.

Installation Note N5247-90106 35

-

Installation Procedure for the Upgrade

Figure 22 Installing A43 and A44 Bia s Tees o n the B ias Tee Block s

Step 34. Reinstall the Bias Tee Blocks

Reinstall the two bias tee blocks on the test set deck, reusing the existing
screws. For instructions, click the Chapter 7 bookmark, “Removing and

1

Replacing the A42-A45 Bias Tees” in the PDF Service Guide

.

As shown in “Removing and Replacing the A42-A45 Bias Tees” in the PDF
Service Guide, the slot on the bias tee block should be oriented toward the
back of the PNA.

Step 35. Assemble the A33 - A36 Test Port Coupler Assemblies

1. Remove the A33 test port 1 coupler and A36 test port 2 coupler from the
PNA. For instructions, click the Chapter 7 bookmark, “Removing and

Replacing the A33 - A36 Test Port Couplers” in the PDF Service Guide

2. Using pliers, remove the adhesive bumper on the A33 test port 1 coupler
and on the A36 test port 2 coupler.

3. Follow the two instructions shown in Figure 23. New parts are listed in

Table 1 on page 8 of this document.

1

.

1. See “Downloading the Online PNA Service Guide” on page 6.

36 Installation Note N5247-90106

Installation Procedure for the Upgrade

Figure 23 A33 - A36 Test Port Coupler Assembly

Step 36. Remove and Disassemble the 2-Port Test Set Front Plate

1. Remove two screws from each LED board and remove the boards from the
2-port test set front plate of the PNA. Keep the screws for reinstallation
later.

2. Remove the 2-port test set front plate from the test set deck. Keep the
screws to reuse later.

3. Remove the 12 bulkhead connectors, nuts and washers from the 2-port
front plate to reuse later.

Installation Note N5247-90106 37

-

Installation Procedure for the Upgrade

Step 37. Install the LED Boards, Bulkhead Connectors, and Test Port Coupler Assemblies to the 4-Port Test Set Front Plate

1. Follow the three instructions shown in Figure 24.

Figure 24 LED Board Assemblies and Test Port Coupler Assemblies Installation

2. Reinstall the 12 bulkhead connectors, nuts and washers taken from the
2-port front plate into the 4-port front plate. Torque to 21 in-lbs.

3. Install 12 new bulkhead connectors (5065-4673), nuts (1250-3516) and
washers (1250-3310) into the 4-port front plate. Torque to 21 in-lbs.

38 Installation Note N5247-90106

Installation Procedure for the Upgrade

Step 38. Install the 4-Port Coupler Plate Assembly to the Deck

Follow the three instructions shown in Figure 25.

Figure 25 Coupler Plate Assembly Installation

Installation Note N5247-90106 39

-

Installation Procedure for the Upgrade

Step 39. Install Some Bottom-Side (Test Set) Cables

Use a 5/16-in torque wrench set to 10 in-lbs on all cable connections
except the front and rear panel cable connectors. Torque these
connections to 21 in-lb.

Be careful not to damage the center pins of the semirigid cables. Some
flexing of the cables may be necessary but do not over-bend them.

Follow instructions carefully when making cable connections, especially
wire harness connections. Incorrect connections can destroy components,
resulting in additional customer costs.

Flexible Cables Required for Upgrading to an Option 419 PNA

Install the following gray flexible cables in the order listed. 70 GHz cables were
connected to the 70 GHz doublers earlier in this procedure, but the other end
of these cables still requires a connection. To see images showing the location
of these cables, click either of the Chapter 6 bookmarks “Bottom RF Cables,

4-Port, Option 419” in the PDF Service Guide

1

. New parts are listed in Table 1

on page 8.

— W91 (reuse) (N5247-60006) A60 port 1 70 GHz doubler (J2) to A7 40 GHz

doubler (J401)

— W92 (reuse) (N5247-60007) A60 port 1 70 GHz doubler (J4) to A7 40 GHz

doubler (J500)

— W97 (reuse) (N5247-60008) A63 port 2 70 GHz doubler (J2) to A8 40 GHz

doubler (J401)

— W98 (reuse) (N5247-60009) A63 port 2 70 GHz doubler (J4) to A8 40 GHz

doubler (J500)

40 Installation Note N5247-90106

Installation Procedure for the Upgrade

Semirigid Cables Required for Upgrading to an Option 419 PNA

To see images showing the location of these cables, click the Chapter 6
bookmark “Bottom RF Cables, 4-Port, Option 419” in the PDF Service Guide

1

.

New parts are listed in Table 1 on page 8.

— W69 (reuse) (N5247-20112) A27 mixer brick to rear-panel EXT TSET DRIVE

LO OUT (J5)

— W68 (N5247-20088) rear panel port RF2 OUT (J12) to W67

* Install SMA load previously removed from A10 26.5 GHz source board
onto rear panel port RF2 OUT (J12).

— W123 (reuse) (N5247-20020) A49 port 2 receiver attenuator to port 2 RCVR

B IN

— W115 (reuse) (N5247-20027) A45 port 2 bias tee to port 2 CPLR THRU

— W46 (N5247-20019) A36 port 2 coupler to port 2 CPLR ARM

— W114 (reuse) (N5247-20034) A41 port 2 source attenuator to port 2

SOURCE OUT

— W112 (N5247-20029) A44 port 4 bias tee to A35 port 4 coupler

— W124 (reuse) (N5247-20046) A49 port 2 receiver attenuator to A27 mixer

brick (B)

— W146 (reuse) (N5247-20058) A32 port 2 reference coupler to REF 2

SOURCE OUT

— W145 (N5247-20066) A27 mixer brick (R2) to REF 2 RCVR R2 IN

* As shown in Figure 26, install clamp part number 1400-1334 to secure
W145.

1. See “Downloading the Online PNA Service Guide” on page 6.

Installation Note N5247-90106 41

-

Installation Procedure for the Upgrade

Figure 26 Location of W145 Cable Securing Clamp

— W116 (N5247-20080) A45 port 2 bias tee to A36 port 2 coupler

— W121 (N5247-20024) A48 port 4 receiver attenuator to port 4 RCVR D IN

— W111 (N5247-20021) A44 port 4 bias tee to port 4 CPLR THRU

— W42 (N5247-20026) A35 port 4 coupler to port 4 CPLR ARM

— W110 (N5247-20025) A40 port 4 source attenuator to port 4 SOURCE OUT

— W41 (N5247-20069) A31 port 4 reference coupler to REF 4 SOURCE OUT

— W55 (N5247-20067) A28 mixer brick (R4) to REF 4 RCVR R4 IN

* As shown in Figure 27, install clamp part number 1400-1334 to secure

W41, and install cable tie part number 1400-0249 to secure W55.

42 Installation Note N5247-90106

Installation Procedure for the Upgrade

Figure 27 Location of Cable Clamp to Secure W41 and Cable Tie to Secure W55

— W104 (N5247-20022) A42 port 1 bias tee to A33 port 1 coupler

— W119 (N5247-20008) Port 3 RCVR C IN to A47 port 3 receiver attenuator

— W38 (N5247-20007) Port 3 CPLR ARM to A34 port 3 coupler

— W106 (N5247-20009) Port 3 SOURCE OUT to A39 port 3 source attenuator

— W103 (N5247-20081) A42 port 1 bias tee to port 1 CPLR THRU

— W18 (N5247-20084)

— W14 (reuse) (N5247-20072)

A61 port 3 70 GHz doubler to W17

A60 port 1 70 GHz doubler to W13

— W120 (N5247-20064) A47 port 3 receiver attenuator to A28 mixer brick (C)

— W37 (N5247-20070) A30 port 3 reference coupler to front panel REF 3

SOURCE OUT

— W54 (N5247-20062) REF 3 RECEIVER R3 IN to A28 mixer brick (R3)

* As shown in Figure 28, install clamp part number 1400-1334 to secure
W37, and install two cable ties, part number 1400-0249, to secure W37
and W54.

Installation Note N5247-90106 43

-

Installation Procedure for the Upgrade

Figure 28 Location of Cable Clamp to Secure W37 and Cable Ties to Secure

W37/W54

— W107 (N5247-20010) A43 port 3 bias tee to port 3 CPLR THRU

— W34 (N5247-20082) A33 port 1 coupler to port 1 CPLR ARM

— W117 (reuse) (N5247-20013)

A46 port 1 receiver attenuator to port 1 RCVR

A IN

— W102 (reuse) (N5247-20014) A38 port 1 source attenuator to port 1

SOURCE OUT

— W108 (N5247-20028) A43 port 3 bias tee to A34 port 3 coupler

— W144 (N5247-20071) A29 port 1 reference coupler to A37 reference mixer

switch

* As shown in Figure 29, install cable tie, part number 1400-0249, to secure
W144.

44 Installation Note N5247-90106

Installation Procedure for the Upgrade

Figure 29 Location of Cable Tie to Secure W144

— W51 (reuse) (N5247-20011) A37 reference mixer switch to REF 1 SOURCE

OUT

— W52 (reuse) (N5247-20012) A37 reference mixer switch to REF 1 RCVR R1

IN

— W53 (reuse) (N5247-20048) A37 reference mixer switch to A27 mixer brick

(R1)

— W118 (reuse) (N5247-20047) A46 port 1 receiver attenuator to A27 mixer

brick (A )

— W122 (N5247-20065) A48 port 4 receiver attenuator to A28 mixer brick (D)

— W101 (reuse) (N5247-20083) A29 port 1 reference coupler to A38 port 1

source attenuator

— W113 (reuse) (N5247-20083) A32 port 2 reference coupler to A41 port 2

source attenuator

— W105 (N5247-20083) A30 port 3 ref coupler to A39 port 3 source

attenuator

— W109 (N5247-20083) A31 port 4 ref coupler to A40 port 4 source

attenuator

— W27 (reuse) (N5247-20044) A60 port 1 70 GHz doubler to A29 port 1

reference coupler

— W16 (N5247-20060)

Installation Note N5247-90106 45

A61 port 3 70 GHz doubler to W15

-

Installation Procedure for the Upgrade

— W30 (reuse) (N5247-20043) A63 port 2 70 GHz doubler to A32 port 2

reference coupler

— W12 (reuse) (N5247-20059)

A60 port 1 70 GHz doubler to W11

— W29 (N5247-20044) A62 port 4 70 GHz doubler to A31 port 4 reference

coupler

— W20 (N5247-20015) A62 port 4 70 GHz doubler to W19

— W24 (reuse) (N5247-20061) A63 port 2 70 GHz doubler to W23

— W28 (N5247-20043) A61 port 3 70 GHz doubler to A30 port 3 reference

coupler

— W22 (N5247-20068) A62 port 4 70 GHz doubler to W21

— W26 (reuse) (N5247-20051) A63 port 2 70 GHz doubler to W25

— W63 (N5245-20023) A26

— W64 (N5245-20022) A26

— W62 (N5247-20111) A26

splitter

splitter

splitter

to A27 mixer brick

to A28 mixer brick

to A25 HMA26.5

* Tighten the screws that secure the A26 splitter to the mixer mounting
block.

— W58 (N5247-20138) 2.4 mm cap for A28 mixer brick

Step 40. Install Cables on IF Multiplexer Board

Install the following gray flexible cables in the order listed. Mixer brick cables
were connected to the mixer bricks earlier in this procedure, but the other ends
of these cables still require a connection. To see images showing the location
of these cables, click either of the Chapter 6 bookmarks “Bottom RF Cables,

4-Port, Option 419” in the PDF Service Guide

on page 8.

— W80 (N5242-60013) A24 IF multiplexer board P203 to A16 SPAM board J2

— W82 (N5242-60015) A24 IF multiplexer board P603 to A16 SPAM board J5

— W71 (reuse) (N5242-60017) A27 mixer brick (A) to A24 IF multiplexer (P1)

— W72 (N5242-60021) A27 mixer brick (R1) to A24 IF multiplexer (P411)

— W73 (N5242-60022) A27 mixer brick (R2) to A24 IF multiplexer (P412)

— W74 (reuse) (N5242-60018) A27 mixer brick (B) to A24 IF multiplexer

(P201)

— W75 (N5242-60024) A28 mixer brick (D) to A24 IF multiplexer (P801)

— W76 (N5242-60019) A28 mixer brick (R4) to A24 IF multiplexer (P414)

— W77 (N5242-60020) A28 mixer brick (R3) to A24 IF multiplexer (P413)

1

. New parts are listed in Table 1

— W78 (N5242-60023) A28 mixer brick (C) to A24 IF multiplexer (P601)

46 Installation Note N5247-90106

Installation Procedure for the Upgrade

— W79 (reuse) (N5242-60012) A24 IF multiplexer board P3 to A16

SPAM board J1

— W81 (reuse) (N5242-60014) A24 IF multiplexer board P403 to A16

SPAM board J4

— W83 (reuse) (N5242-60016) A24 IF multiplexer board P803 to A16

SPAM board J6

Step 41. Reinstall the Testset Stabilizer Bracket on the A24 IF Multiplexer Board

Reinstall the stabilizer bracket - see Figure 2.

Step 42. Reinstall the A23 Test Set Motherboard

1. For instructions on reinstalling the board, click the Chapter 7 bookmark
“Removing and Replacing the A23 test set motherboard” in the PDF

Service Guide

1

.

Step 43. Install Cables on the A23 Test Set Motherboard

Follow instructions carefully when making cable connections, especially
wire harness connections. Incorrect connections can destroy components,
resulting in additional customer costs.

If not already done in a previous step, install the following new ribbon cables
and wire harness in the order listed. To see an image showing their locations,
click the Chapter 6 bookmark “Bottom Ribbon Cables and Wire Harnesses,

1

4-Port, Option 419” in the PDF Service Guide

on page 8.

— Ribbon cable (N5247-60015) from A28 mixer brick (2) J52 to A23 test set

motherboard J552

— Ribbon cable (N5247-60018), A61 port 3 70 GHz doubler J1 to A23 test set

motherboard J5

— Ribbon cable (N5247-60018), A62 port 4 70 GHz doubler J1 to A23 test set

motherboard J3

— Ribbon cable (N5247-60021), A43 port 3 bias tee to A23 test set

motherboard J543

— Ribbon cable (N5247-60021), A44 port 4 bias tee to A23 test set

motherboard J544

. New parts are listed in Table 1

— Ribbon cable (N5247-60020), A47 port 3 receiver attenuator to A23 test set

motherboard J206

1. See “Downloading the Online PNA Service Guide” on page 6.

Installation Note N5247-90106 47

-

Installation Procedure for the Upgrade

— Ribbon cable (N5247-60020), A48 port 4 receiver attenuator to A23 test set

motherboard J207

— Ribbon cable (N5245-60006), A39 port 3 source attenuator to A23 test set

motherboard J547

— Ribbon cable (N5245-60006), A40 port 4 source attenuator to A23 test set

motherboard J548

Step 44. Install the Braces on the Bottom Side of the PNA

Follow the three instructions shown in Figure 30.

Figure 30 Location of Braces on the Bottom Side of the PNA

Step 45. Replace the Front Frame in the Front Panel Assembly

Before the front frame can be replaced, the items making up the back side of
the front panel assembly must be removed. For instructions on removing these
items, click the Chapter 7 bookmark “Removing and Replacing the A1-A3 and

1

Other Front Panel Subassemblies” in the PDF Service Guide
listed in Table 1 on page 8.

1. In the section “Removing the A2 USB Board,” perform the only step.

2. In the section “Removing the A1 Front Panel Interface Board and Keypad
Assembly,” perform steps 1 - 5.

48 Installation Note N5247-90106

. New parts are

Installation Procedure for the Upgrade

3. In the section “Removing the Power Switch Board and Power Button
Keypad,” perform only step 1.

4. Remove the braided gasket from the backside edges of the 2-port front
frame and install it in the 4-port front frame.

5. Reassemble the front panel assembly with the new 4-port front frame
(N5247-20141) by reversing the order of the instructions previously
followed.

Step 46. Reinstall Front Panel Assembly

For instructions on reinstalling the front panel assembly, click the Chapter 7
bookmark “Removing and Replacing the Front Panel Assembly” in the PDF

1

Service Guide

.

Step 47. Install the Overlays and Nameplate

To see an image of the front panel overlay (N5247-80011), keypad overlay
(N5242-80005), power button overlay (N5242-80007), and nameplate
(N5247-80006), click the Chapter 6 bookmark “Front Panel Assembly, Front

Side, All Options” in the PDF Service Guide

page 8.

1

. New parts are listed in Table 1 on

1. Remove the protective backing from the new front panel overlay
(N5247-80011).

2. Loosely place the overlay in the recess on the lower front panel.

3. Placing two fingers at the middle, press the overlay firmly onto the frame

while sliding your fingers in opposite directions towards the ends of the
overlay. Repeat on all areas of the overlay.

4. Repeat steps 1-3 to install the keypad overlay (N5242-80005).

5. Repeat steps 1-3 to install the power button overlay (N5242-80007).

6. Install the new nameplate (N5247-80006).

Step 48. Install the Jumper Cables

Install twelve W60 front panel jumper cables (N5247-20107) - use 6 new
jumpers and reuse 6 old jumpers. To see an image of the front panel jumper
cables, click the Chapter 7 bookmark “Removing and Replacing the Front

1

Panel Assembly” in the PDF Service Guide

.

Step 49. Position the Cables and Wires to Prevent Pinching

On the top side of the PNA, carefully position the grey flex cables so they can’t
be pinched between the covers and the rails.

Installation Note N5247-90106 49

-

Installation Procedure for the Upgrade

On the bottom side of the PNA, carefully fold or push down the ribbon cables
and wires so they can’t be pinched between the hardware and the outer cover.
Ribbon cables and wires must never be positioned on top of hardware.

Step 50. Reinstall the Inner Cover

For instructions, click the Chapter 7 bookmark “Removing the Covers” in the

1

PDF Service Guide

.

Step 51. Reinstall the Outer Cover

For instructions, click the Chapter 7 bookmark “Removing the Covers” in the

1

PDF Service Guide

.

Step 52.Install the Cable Guards Over the Front Panel Jumpers

Follow the three instructions shown in Figure 31.

Figure 31 Install the Cable Guards Over the Front Panel Jumpers

50 Installation Note N5247-90106

Installation Procedure for the Upgrade

System

Service

Option Enable

System

Service

Option Enable

Step 53.Remove Option 219 License

Procedure Requirements

— The analyzer must be powered up and operating to perform this procedure.

— The Network Analyzer program must be running.

— A keyboard and mouse must be connected to the network analyzer.

Option 219 License Removal Procedure

1. To start the option enable utility, press UTILITY , then ,

then . An option enable dialog box will appear.

2. Click the arrow in the Select Desired Option box. A list of available options
will appear.

3. In the Select Desired Option list, click 219.

4. Click Remove.

5. Click OK to confirm that you want to remove the license for the selected
option.

6. Click Yes in answer to the displayed question in the Restart Analyzer?
box.

Step 54. Enable Options P04 (400) and 419

Procedure Requirements

- The analyzer must be powered up and operating to perform this procedure.

- The Network Analyzer program must be running.

- A keyboard and mouse must be connected to the network analyzer.

Option Enable Procedure

1. To start the option enable utility, press UTILITY , then ,

then . An option enable dialog box will appear.

2. Click the arrow in the Select Desired Option box. A list of available options
will appear.

3. In the Select Desired Option list, click P04 - 4-Ports.

4. Using the keyboard, enter the license key in the box provided. The license
key is printed on the license message you received from Keysight. Enter
this key exactly as it is printed on the message.

5. Click Enable.

6. Click Yes in answer to the displayed question in the Restart Analyzer?
box.

Installation Note N5247-90106 51

-

Installation Procedure for the Upgrade

7. Repeat steps 3-6 to enable Option 419, clicking 419 - Src/Rcvr Atten &
Bias Ts 4-Port in step 3.

8. When the installation is complete, click Exit.

Option Verification Procedure

Once the analyzer has restarted and the Network Analyzer program is again
running:

1. On the analyzer’s Help menu, click About Network Analyzer.

2. Verify that “P04” and “419” are listed, but “219” is not listed after
“Options:” in the display. Click OK.

If the options have not been enabled or if the option 219 license has not
been removed,perform the prior steps again. If the option is still not
correct, contact Keysight Technologies. Refer to “Getting Assistance from

Keysight” on page 4.

Step 55. Perform Post-Upgrade Adjustments and Calibration

Adjustments

The following adjustments must be made due to the hardware changes of the
analyzer.

—EE default adjustment

— synthesizer bandwidth adj. (only run when EE default adjust is not

sufficient)

—source adjustment

— IF gain adjustment

—receiver adjustment

— receiver characterization

— IF Response Adjustment (Option 090 Only)

— Noise Adjustment (Option 029 Only)

These adjustments are described in the PNA Service Guide and in the PNA
on-line HELP. A list of equipment required to perform these adjustments is also
found in the service guide.

To view this service guide information, click the Chapter 3 bookmark “Tests

1

and Adjustments” in the PDF Service Guide

.

After the specified adjustments have been performed, the analyzer should
operate and phase lock over its entire frequency range.

1. See “Downloading the Online PNA Service Guide” on page 6.

52 Installation Note N5247-90106

Installation Procedure for the Upgrade

Operator’s Check

Perform the Operator’s Check to check the basic functionality of the analyzer.
For instructions, click the Chapter 3 bookmark “Tests and Adjustments” in the

1

PDF Service Guide

.

If you experience difficulty with the basic functioning of the analyzer, contact

Keysight. Refer to “Contacting Keysight” on page 4.

Calibration

Although the analyzer functions, its performance relative to its specifications
has not been verified. It is recommended that a full instrument calibration be
performed using the analyzer’s internal performance test software. To view
information on the performance test software, click the Chapter 3 bookmark

1

“Tests and Adjustments” in the PDF Service Guide

.

Installation Note N5247-90106 53

This information is subject to change
without notice.
© Keysight Technologies 2009-2017

Edition 2, June 2017
N5247-90106

www.keysight.com