Keysight N5221BU-677 Page 7 Installation Note Download

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Installation Note N5222-90129

Getting Prepared

Verify the Model/Version of HMA26.5 Installed

This upgrade kit contains components for use with PNA models using the

legacy HMA26.5 part number 5087-7765. If your PNA has the newer HMA26.5

part number N5240-60101 installed you may discard these parts:

— A22 splitter 5087-7139
— W42 N5222-20009
— W43 N5222-20007
— W44 N5222-20008

Figure 1

(If you have the legacy 5086-7765 HMA26.5, please discard the
N5245-20195 semi-rigid cables.

Refer to

Figure 1 on page 7

)

The new N5240-60101 HMA26.5 has the splitter integrated into the

assembly. Refer to

Figure 1 on page 7

Comparison of Legacy HMA26.5 (5087-7765) and New HMA26.5

(N5240-60101)

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.

Summary of Contents for N5221BU-677

Page 1: ... 4 Port Capability Upgrade Kit for Version 7 Synthesizers For Models With Direct Digital Synthesis Only To Upgrade PNA N5221B and N5222B Option 417 Upgrade Kit Order Number N5221BU 677 and N5222BU 677 Keysight Kit Number N5222 60129 ...

Page 2: ...o 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 p...

Page 3: ...brick two additional receiver couplers two additional test port couplers two additional source attenuators two additional receiver attenuators a splitter a modified front panel an additional cable guard new cables Refer to Overview of the Installation Procedure on page 15 This repair must be done at a service center or a self maintainer service center Refer to Getting Assistance from Keysight on p...

Page 4: ...fice 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 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 In any correspondence or telephone conversation refer to the Keysight product by i...

Page 5: ...sitive 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 IMPORTANT This document contains references to legacy and to a new A25 HMA26 5 Multiplier Amplifier assembly Your model instrument...

Page 6: ...omptly email your license key file Refer to License Key Redemption on page 6 Verify the License Contents Refer to the license message you received from Keysight If the model number serial number or option number do not match those on the license message you received from Keysight you will not be able to install the license key file If this is the case contact Keysight for assistance Refer to Getti...

Page 7: ... 7765 HMA26 5 please discard the N5245 20195 semi rigid cables Refer to Figure 1 on page 7 The new N5240 60101 HMA26 5 has the splitter integrated into the assembly Refer to Figure 1 on page 7 Comparison of Legacy HMA26 5 5087 7765 and New HMA26 5 N5240 60101 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 keys...

Page 8: ...8 Installation Note N5222 90129 Getting Prepared 6 When the PDF of the Service Guide is displayed scroll through the Contents section bookmarks to locate the information needed ...

Page 9: ...8 Description Qty T 6 TORX driver set to 4 in lbs 0 45 N m 1 T 10 TORX driver set to 9 in lbs 1 02 N m 1 T 20 TORX driver set to 21 in lbs 2 38 N m 1 5 16 in 8 mm nutsetter or open end torque wrench set to 8 in lbs 0 9 N m 1 5 16 in 8 mm nutsetter or open end torque wrench set to 10 in lbs 1 13 N m 1 5 16 in 8 mm nutsetter or open end torque wrench set to 21 in lbs 2 38 N m 1 3 16 in 5 mm nutsette...

Page 10: ...oducts affected N5221B and N5222B Option 217 with x2 DDS installed 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 4 5 hours ...

Page 11: ...t 3 source attenuator 2 33321 60077 A36 Test port 4 source attenuator A43 Test port 3 receiver attenuator 2 33321 60078 A44 Test port 4 receiver attenuator Dress panel overlay 4 Port 1 N5240 00009 Machine screw M3 x 8 pan head x2 A24 mixer 2 brick assembly x8 A35 36 source attenuators A42 A44 receiver attenuators 10 0515 0372 Machine screw M4 0 x 10 pan head to attach the following boards to the a...

Page 12: ...A8 source 2 board P5 to W6 on bottom of analyzer 1 N5222 20062 W6 RF cable W5 to A26 port 3 receiver coupler 1 N5222 20041 W7 RF cable A8 source 2 board P3 to W8 on bottom of analyzer 1 N5222 20063 W8 RF cable W7 to A23 port 4 receiver coupler 1 N5222 20042 W12 RF cable Port 1 CPLR THRU to A29 port 1 coupler 1 N5222 20045 W14 RF cable A29 port 1 coupler to front panel Port 1 CPLR ARM 1 N5222 20030...

Page 13: ... 1 N5242 60013 W62 RF cable A20 IF multiplexer board P603 to A12 SPAM board J5 1 N5242 60015 W75 RF cable A26 port 3 receiver coupler to A35 port 3 source attenuator 1 N5222 20002 W76 RF cable A35 port 3 source attenuator to front panel Port 3 SOURCE OUT 1 N5222 20019 W79 RF cable A27 port 4 receiver coupler to A36 port 4 source attenuator 1 N5222 20001 W80 RF cable A36 port 4 source attenuator to...

Page 14: ...he older HMA26 5 or discard If you are unclear which HMA26 5 assembly your PNA has installed refer to Figure 1 on page 7 b The N5222 20126 cable is used only with instruments that have a newer HMA26 5 installed If your PNA has a legacy 5087 7765 HMA26 5 assembly installed then this cable can be discarded If you are unclear which HMA26 5 assembly your PNA has installed refer to Figure 1 on page 7 E...

Page 15: ...nstall the A26 and A27 Receiver Coupler Assemblies Step 12 Assemble the A35 and A36 Source Attenuators and the A43 and A44 Receiver Attenuators Step 13 Install the A35 and A36 Source Attenuators and the A43 and A44 Receiver Attenuators Step 14 Assemble the A29 A32 Test Port Coupler Assemblies Step 15 Install the LED Boards Bulkhead Connectors and Test Port Coupler Assemblies to the 4 Port Test Set...

Page 16: ...in a Keyword and Verify the Information Follow the instructions on the Software Entitlement Certificate supplied to obtain a license key file for installation of this upgrade Refer to License Key Redemption on page 6 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 s...

Page 17: ...g cables To see an image showing the location of these cables click the Chapter 6 bookmark Bottom RF Cables Standard 2 Port Configuration Option 217 S N Prefix 6021 in the PDF Service Guide1 These cables may be discarded they will not be reinstalled W70 N5222 20073 A21 HMA26 5 to A23 mixer brick W48 N5222 20003 A33 reference mixer switch to A23 mixer brick R1 W12 N5222 20068 A29 port 1 coupler to ...

Page 18: ...ey will be reinstalled W4 N5222 20040 W3 to A25 port 1 receiver coupler W10 N5222 20043 W9 to A24 port 2 receiver coupler W88 N5222 20004 A42 port 1 receiver attenuator to A23 mixer brick A W13 N5222 20005 A25 port 1 receiver coupler to A33 reference mixer switch W35 N5222 20033 A33 reference mixer switch to front panel REF 1 SOURCE OUT W36 N5222 20032 REF 1 RCVR R1 IN to A33 reference mixer switc...

Page 19: ...cument Figure 2 A24 Mixer Brick Assembly 0515 0372 0515 1410 5087 7829 IMPORTANT The A22 splitter 5087 7139 and N5222 20007 N5222 20008 and N5222 20009 cables are only used with a legacy HMA26 5 p n 5087 7765 If your PNA has a new N5240 60101 assembly installed then set aside these parts as spares for use in other PNAs with the older HMA26 5 or discard If you are unclear which HMA26 5 assembly you...

Page 20: ...and N5242 60024 1 The A22 splitter 5087 7139 and N5222 20007 N5222 20008 and N5222 20009 cables are only used with a legacy HMA26 5 p n 5087 7765 If your PNA has a new N5240 60101 assembly installed then set aside these parts as spares for use in other PNAs with the older HMA26 5 installed or discard If you are unclear which HMA26 5 assembly your PNA has installed refer to Figure 1 on page 7 ...

Page 21: ...for the Upgrade Step 9 Assemble the A26 and A27 Receiver Coupler Assemblies Follow the instructions shown in Figure 4 New parts are listed in Table 2 on page 11 of this document Figure 4 A26 and A27 Receiver Coupler Assemblies 5087 7757 N5242 00006 0515 0410 ...

Page 22: ...tions shown in Figure 5 New parts are listed in Table 2 on page 11 of this document Figure 5 Mixer Brick 5087 0289 and Receiver Coupler 5087 7813 Assemblies Installation 0515 0430 x4 Step 11 Install the A26 and A27 Receiver Coupler Assemblies Follow instruction 2 shown in Figure 5 New parts are listed in Table 2 on page 11 of this document ...

Page 23: ...semble the A35 and A36 Source Attenuators and the A43 and A44 Receiver Attenuators Follow the five instructions shown in Figure 6 Figure 6 A35 A36 Source Attenuators Assembly and A43 A44 Receiver Attenuators Assembly N5242 60008 33321 60077 33321 60078 8121 0982 0515 0372 N5242 00007 ...

Page 24: ...e Upgrade Step 13 Install the A35 and A36 Source Attenuators and the A43 and A44 Receiver Attenuators Follow the instructions shown in Figure 7 Figure 7 A35 A36 Source Attenuators Assembly and A43 A44 Receiver Attenuators Installation 0515 2994 0515 0430 5067 4865 ...

Page 25: ...er 7 bookmark Removing and Replacing the A29 A32 Test Port Couplers in the PDF Service Guide1 2 Using pliers remove the adhesive bumper on the A29 test port 1 coupler and on the A32 test port 2 coupler 3 Follow the two instructions shown in Figure 8 New parts are listed in Table 2 on page 11 of this document Figure 8 A29 A32 Test Port Coupler Assembly 0460 2725 5087 7813 E4403 20033 1 See Download...

Page 26: ...t test set front plate of the PNA Keep the screws and LED boards for reuse later 2 Remove the 12 bulkhead connectors nuts and washers from the 2 port front plate to reuse later 3 Remove the 2 port test set front plate from the test set deck Keep the screws for reuse later but dispose of the test set front plate 4 Follow the two instructions shown in Figure 9 Figure 9 LED Board Assemblies and Test ...

Page 27: ...bulkhead connectors included in the kit for the remainder of this step 2 From the back side of the test set front plate insert a bulkhead connector into a hole in the plate 3 Install 1x washer and 1x nut Hand tighten nut and ensure bulkhead connector hexagon nut on the back side of test set front plate is aligned to the test set subpanel hexagon indent 4 Repeat previous two steps for the remaining...

Page 28: ...on Note N5222 90129 Installation Procedure for the Upgrade Step 17 Install the 4 Port Coupler Plate Assembly to the Deck Follow the four instructions shown in Figure 11 Figure 11 Coupler Plate Assembly Installation ...

Page 29: ...y A Remove the DDS Cables For the semirigid cables follow the two instructions shown in Figure 12 These cables W1 N5240 20122 and W41 N5240 20121 must be saved they will be reinstalled Remove any gray cables connected to the DDS assembly and note their location They will be re connected in Step 21 Install the NEW A11 x4 Direct Digital Synthesizer DDS Assembly and Cables Figure 12 Remove the DDS Se...

Page 30: ...tion Note N5222 90129 Installation Procedure for the Upgrade B Remove the DDS Assembly Follow the two instructions shown in Figure 13 The x2 DDS assembly will not be reused Figure 13 Remove the Old x2 DS Assembly ...

Page 31: ... N5222 90129 31 Installation Procedure for the Upgrade Step 19 Assemble the A8 26 5 GHz Source 2 Assembly Follow the three instructions shown in Figure 14 Figure 14 A8 Source 2 Assembly 5087 7342 N5222 20062 N5222 20063 ...

Page 32: ...tion Note N5222 90129 Installation Procedure for the Upgrade Step 20 Install the A8 26 5 GHz Source 2 Assembly Follow the three instructions shown in Figure 15 Figure 15 A8 Source 2 Assembly Installation 0515 0380 ...

Page 33: ...connect W1 N5240 20121 to DDS J4 and to Source 1 RF IN 3 Connect cable W2 N5240 20123 between the A8 source 2 board RF IN and the A11 source 2 J6 DDS assembly Tighten the cable connectors to 10 in lbs using a 5 16 in torque wrench reuse W41 N5240 20122 A11 13 5 GHz LO DD synthesizer assembly J5 to A21 HMA26 5 RF IN One end was left connected in A Remove the DDS Cables on page 29 reuse W1 N5240 201...

Page 34: ...allation Note N5222 90129 Installation Procedure for the Upgrade Figure 16 Install Semirigid Cables to DDS Assembly and Source 1 and Source 2 N5240 20121 N5240 20122 N5240 20123 Torque all cables to 10 in lbs ...

Page 35: ...DD synthesizer assembly J10 to rear panel REF OUT W200 N5240 60115 reuse SRC DD synthesizer assembly J16 to SPAM J3 Figure 17 Reinstall Following Flexible Cables to the DDS Assembly Top 8120 5063 x2 and N5240 60115 4 Connect the following new and used cables in the order listed Refer to Figure 18 on page 36 W59 N5242 60012 reuse A20 IF multiplexer board P3 to A12 SPAM board J1 W60 N5242 60013 A20 ...

Page 36: ...rd P603 to A12 SPAM board J5 W63 N5242 60016 reuse A20 IF multiplexer board P803 to A12 SPAM board J6 W200 N5240 600115 A11 SRC DD Synthesizer assembly J16 to SPAM J3 Figure 18 Connect Other End of Bottom Flexible IF Multiplexer and Top Flexible Gray Cables to SPAM Board N5242 60012 N5242 60013 N5242 60014 N5242 60015 N5242 60016 and N5240 60115 2 Port is Shown But 4 Port is Similar ...

Page 37: ... to A20 IF multiplexer P411 W53 N5242 60022 A23 mixer brick R2 to A20 IF multiplexer P412 W55 N5242 60024 A24 mixer brick D to A20 IF multiplexer P801 W56 N5242 60019 A24 mixer brick R4 to A20 IF multiplexer P414 W57 N5242 60020 A24 mixer brick R3 to A20 IF multiplexer P413 W58 N5242 60023 A24 mixer brick C to A20 IF multiplexer P601 Follow instructions carefully when making cable connections espe...

Page 38: ...E OUT W50 N5222 20027 REF 4 RCVR R4 IN to A24 mixer brick R4 W92 N5222 20026 A44 port 4 receiver attenuator to A24 mixer brick D W79 N5222 20001 A27 port 4 receiver coupler to A36 port 4 source attenuator W21 N5222 20025 A27 port 4 receiver coupler to front panel REF 4 SOURCE OUT W76 N5222 20019 A35 port 3 source attenuator to front panel Port 3 SOURCE OUT W89 N5222 20021 Port 3 RCVR C IN to A43 p...

Page 39: ...number N5222 20033 W17 N5222 20023 A26 port 3 receiver coupler to front panel REF 3 SOURCE OUT W75 N5222 20002 A26 port 3 receiver coupler to A35 port 3 source attenuator W90 N5222 20006 A43 port 3 receiver attenuator to A24 mixer brick C W8 N5222 20042 W7 to A27 port 4 receiver coupler W6 N5222 20041 W5 to A26 port 3 receiver coupler W49 N5222 20024 REF 3 RCVR R3 IN to A24 mixer brick R3 As shown...

Page 40: ...e Upgrade Figure 20 Location of Cable Clamps to Secure W49 1400 1334 N5222 20024 W48 N5222 20101 A33 reference mixer switch to A23 mixer brick R1 As shown in Figure 21 on page 41 install three cable ties part number 1400 0249 to secure W48 part number N5222 20101 ...

Page 41: ...upler to A33 reference mixer switch If the screws that attach the reference mixer switch to the test set deck were loosened torque these screws now to 9 in lbs W10 reuse N5222 20043 W9 to A28 port 2 receiver coupler W4 reuse N5222 20040 W3 to A25 port 1 receiver coupler Install New Cable s A21 HMA26 5 to A23 A24 Mixer Brick If your instrument has a new HMA26 5 N5240 60101 installed If you have a l...

Page 42: ...er 7 bookmark Removing and Replacing the A19 test set motherboard in the PDF Service Guide1 Step 24 Install Cables on the A19 Test Set Motherboard Install the following ribbon cables To see an image showing its locations click the Chapter 6 bookmark Bottom Ribbon Cables and Wire Harnesses 4 Port Option 417 S N Prefix 6021 in the PDF Service Guide1 New parts are listed in Table 2 on page 11 reuse N...

Page 43: ...to A24 mixer brick 2 8121 0982 A19 test set motherboard J206 to A43 port 3 receiver attenuator 8121 0982 A19 test set motherboard J207 to A44 port 4 receiver attenuator N5242 60008 A19 test set motherboard J202 to A35 port 3 source attenuator N5242 60008 A19 test set motherboard J203 to A36 port 4 source attenuator ...

Page 44: ...rt lower front panel label item 2 Remove the 10 screws save the screws for reuse from the 2 port dress panel and remove the dress panel item and respectively 3 Reassemble the front panel s lower dress panel assembly with the new 4 port front frame N5240 00009 by reversing the order of step 2 in the instructions previously followed Figure 22 Replacing the Front Panel s Lower Dress Panel and label N...

Page 45: ... firmly onto the frame while sliding your fingers in opposite directions towards the ends of the overlay Repeat on all areas of the overlay Step 28 Install the Front Panel Jumper Cables Install twelve W30 front panel jumper cables N5222 20091 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 Pane...

Page 46: ...A keyboard and mouse must be connected to the network analyzer Option 217 License Removal Procedure 1 To start the Keysight License Manager press Start Keysight License Manager Keysight License Manager A Keysight License Manager dialog box will appear 2 Right click the on the desired option and click Delete 3 In the Select Desired Option list click 217 4 In the Keysight License Manager dialog box ...

Page 47: ...in a Keyword and Verify the Information on page 16 2 Copy the license file s from the email s to the root directory of the USB flash drive More than one license file may be copied to the USB flash drive 3 Insert the USB flash drive into the PNA s USB drive slot 4 Verifying and editing the license file For these steps refer to the example in Figure 23 on page 48 a Verify your USB flash drive is con...

Page 48: ...move the USB flash drive from your PC 5 Connect the USB flash drive to the PNA Within 5 seconds the PNA should display a small New license installed message Else load the license key file s manually mover your license file s to C Program Files Agilent licensing It may take Keysight Manager an extra 5 seconds to enable the licenses 6 Disconnect the USB flash drive from the PNA 7 On the analyzer cli...

Page 49: ... EE default Adjustment synthesizer bandwidth Adjustment only run if the EE default adjustment is insufficient Source Adjustment IF Gain Adjustment Receiver Characterization Receiver Adjustment IF Response Adjustment Option S93090xB S93093B or S93094B Only These adjustments are described in the PNA Service Guide and in the PNA If the option is still not enabled or if your old option s have been rem...

Page 50: ...e adjustments listed here generate new correction constants The analyzer must have a backup of this new data in case any of the data becomes corrupted To store the backup data perform these steps Navigate to the EEPROM Backup Utility located at Windows 7 C Program Files x86 Keysight Network Analyzer Service eebackup exe Windows 10 C Program Files Keysight Network Analyzer Service eebackup exe Run ...

Page 51: ...s 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 Tests and Adjustments in the PDF Service Guide1 1 See Downloading the Online PNA Service Guide on page 7 ...

Page 52: ...he PNA for the User 1 If necessary reinstall front jumper cables 2 Install the cable guards pushing them over the front jumper cables until the cushioning material touches the front panel of the PNA 3 Install the dust caps on the test ports 4 Clean the analyzer as needed using a damp cloth ...

Page 53: ...Installation Note Xxxxx xxxxx 3 ...

Page 54: ...This information is subject to change without notice Keysight Technologies 2000 2020 Edition 1 December 2020 www keysight com ...

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