Keysight Technologies N5222-60124 Installation Note
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Keysight Technologies N5222-60124 Installation Note

Keysight Technologies N5222-60124 Installation Note

Add 4-port capability upgrade kit for version 6 synthesizers
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Installation Note
Keysight - Add 4-Port Capability
Upgrade Kit for
Version 6 Synthesizers
To Upgrade PNA N5221B and N5222B Option 605
Upgrade Kit Order Number: N5221BU- 605 and N5222BU- 605
Keysight Kit Number: N5222-60114

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Summary of Contents for Keysight Technologies N5222-60124

  • Page 1 Installation Note Keysight - Add 4-Port Capability Upgrade Kit for Version 6 Synthesizers To Upgrade PNA N5221B and N5222B Option 605 Upgrade Kit Order Number: N5221BU- 605 and N5222BU- 605 Keysight Kit Number: N5222-60114...

  • Page 2: Safety Notices

    DOCUMENT THAT CONFLICT WITH THESE TERMS, THE WARRANTY beyond those set forth in the TERMS IN THE SEPARATE EULA shall apply, except to the © Keysight Technologies, Inc. AGREEMENT WILL CONTROL. extent that those terms, rights, or 2000-2021 licenses are explicitly required...

  • Page 3: Description Of The Upgrade

    Keysight Add 4-Port Capability Upgrade Kit Upgrade Kit Number: N5222-60124 Installation Note Description of the Upgrade This upgrade converts your N5221B or N5222B Option 205 2-port analyzer to a N5221B or N5222B Option 405 4-port analyzer by adding: — an additional source —...

  • Page 4: Getting Assistance From Keysight

    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...

  • Page 5: Getting Prepared

    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. IMPORTANT! Before you begin this upgrade: Verify your instrument’s firmware is: A.13.55 or greater.
  • Page 6 Getting Prepared — Enough time - refer to “About Installing the Upgrade” on page — 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 Ensure that you are connected to an external server, before attempting to download your email and license key file.
  • Page 7 Getting Prepared 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 “Getting Assistance from Keysight”...

  • Page 8: Protecting Your Workspace From Electrostatic Discharge

    Getting Prepared 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 (e.g., N5232B) and click Search.

  • Page 9: Tools Required For The Installation

    Getting Prepared Tools Required for the Installation Description Part Number T-6 TORX driver - set to 4 in-lbs (0.45 N.m) T-10 TORX driver - set to 9 in-lbs (1.02 N.m) T-20 TORX driver - set to 21 in-lbs (2.38 N.m) 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 wrench (to stabilize the bias tee...

  • Page 10: About Installing The Upgrade

    Getting Prepared About Installing the Upgrade Products affected N5221B and N5222B Option 205 Installation to be performed by Keysight service center or personnel qualified by Keysight Estimated installation time 5 hours Estimated adjustment time 3 hours Estimated full instrument calibration time 7.5 hours Installation Note N5222-90114...

  • Page 11: Items Included In The Upgrade Kit

    Items Included in the Upgrade Kit Items Included in the Upgrade Kit Check the contents of your kit against the following list. If any part is missing or damaged, contact Keysight Technologies. Refer to “Getting Assistance from Keysight” on page...
  • Page 12 Items Included in the Upgrade Kit Table 2 Contents of Upgrade Kit N5222-60124 Description Part Number Desig. – Machine screw, M3.0 x 6, flat head (to attach dress panel to coupler plate) 0515-1946 – Machine screw, M2.5 x 14, pan head...
  • Page 13 Items Included in the Upgrade Kit Table 2 Contents of Upgrade Kit N5222-60124 Description Part Number Desig. RF cable, A32 port 2 coupler to front-panel Port 2 CPLR ARM N5222-20034 RF cable, Front panel jumper N5222-20091 RF cable, Port 3 RCVR C IN to A24 mixer brick (C)
  • Page 14 Items Included in the Upgrade Kit Table 2 Contents of Upgrade Kit N5222-60124 Description Part Number Desig. Ribbon cable, A19 test set motherboard J213 to A24 mixer brick (2) N5242-60006 – Cable, DC – 2 pin to R/A SMP (Port 3 bias combiner DC to A19 Bias J543 and Port 4 N5240-60091 bias combiner DC to A19 Bias J544.)

  • Page 15: Overview Of The Installation Procedure

    Installation Procedure for the Upgrade 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.
  • Page 16 Installation Procedure for the Upgrade “Step 21. Reassemble/Assemble the Port 1–4 Bias Tee Combiner Assemblies.” “Step 22. Reinstall the A71 and A74 and Install the New A72 and A73 Bias Tee Combiner Assemblies.” “Step 23. Assemble the A29–A32 Test Port Coupler Assemblies.” “Step 24.
  • Page 17 Installation Procedure for the Upgrade “Step 46. DC Continuity Test the LFE Board and Test Ports.” “Step 47. Position the Cables and Wires to Prevent Pinching.” “Step 48. Reinstall the Inner Cover.” “Step 49. Reinstall the Outer Cover.” “Step 50. Remove Option 205 License.” “Step 51.
  • Page 18 Installation Procedure for the Upgrade Step 4. Inspect and (If Necessary) Remove the A4, A11, and A13 Synthesizer Boards, if They Are Not Version H The N5240-60074 (with tabs) or N5240-60076 (without tabs) pretested synthesizer boards will both show Board P/N: N5240-63074 in the EEPROM window (as shown in Figure 2 on page 18).

  • Page 19: Step 5. Remove The Front Panel Assembly

    Installation Procedure for the Upgrade 3. If all of the boards are version H or greater, proceed to “Step 5. Remove the Front Panel Assembly”. Else, you need to remove the synthesizer boards and proceed to step 4. 4. Removing the synthesizer boards for upgrading: IMPORTANT! This step includes disconnecting and laying aside several gray cables.
  • Page 20 Installation Procedure for the Upgrade Step 7. Disconnect A71 and A74 Bias-Tee Combiner’s LFE Cables From the A70 Low Frequency Extension (LFE) Board and the Ends of the LFE Cables Connected to the IF Multiplier (IF MUX) Board 1. Disconnect the (8120-5014 (x2), 8120-5017 (x1), and 8120-5021 (x1)) IF ...
  • Page 21 Installation Procedure for the Upgrade Step 8. Remove the A75 Low Frequency Extension (LFE) Board IMPORTANT! Save all mounting hardware for reuse. And, for later steps, mark all cables for reconnection. 1. Disconnect the N5240-60089 Motherboard / IF Multiplexer / LFE/ Test set motherboard (i.e., MB/IF MUX/LFE/TSMB) ribbon cable to LFE board J1 (item (1)).
  • Page 22 Installation Procedure for the Upgrade Step 9. Remove Some Low Frequency Extension (LFE) Cables (8120-5014 (x1), 8120-5021 (x1), N5240-60097 (x1), and N5240-60098 (x1)) From the IF Multiplexer (IF MUX) Board IMPORTANT! Before disconnecting the IF gray cables, be careful to label where the cables connect on the IF multiplexer (IF MUX) board.
  • Page 23 Installation Procedure for the Upgrade Step 10. Remove Some of the Mixer Brick (MXB) Cables  Remove one end of some the mixer brick (MXB) gray cables (item through  ). Refer to 4. These cables are not reused and can be discarded. Figure Figure 4 Remove the one end of the IF gray cables to the IF MUX board (N5242-60025...
  • Page 24 Installation Procedure for the Upgrade Step 11. Remove Some Gray Cables From the A20 IF Multiplexer Board Remove the IF Multiplexer /SPAM gray cables (N5247-60023 and N5247-60024), to the A20 IF MUX board as indicated in Figure 5 on page 24 ...
  • Page 25 Installation Procedure for the Upgrade Step 12. Remove the A75/A70 LFE Board Bracket  Remove the LFE bracket as indicated (item ). Refer to Figure Figure 6 Remove the Screws (x4) and LFE Bracket Installation Note N5222-90114...
  • Page 26 Installation Procedure for the Upgrade Step 13. Remove Some Bottom-Side Semi-Rigid 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. Leave the gray flexible cables, the wire harnesses, and the ribbon cables connected where possible.
  • Page 27 Installation Procedure for the Upgrade — W117 (N5222-20071) A32 port 2 coupler to front-panel Port 2 CPLR ARM These cables must be saved - they will be reinstalled. — W4 (N5222-20040) W3 to A25 port 1 receiver coupler — W10 (N5222-20043) W9 to A24 port 2 receiver coupler —...
  • Page 28 Installation Procedure for the Upgrade Step 14. Remove the A71 and A74 Bias Tee Combiner Assemblies Refer to Figure 7 for this step of the procedure. New parts are listed in Table 2 on page  1. Remove the N5240-60091 (x2) DC cables as shown (item ).
  • Page 29 Installation Procedure for the Upgrade Refer to Figure 9 for this step of the procedure. New parts are listed in Table 2 11. Use a T-10 TORX driver to remove all screws. on page These cables are reused, but the cable routing is different for a 4-port instrument.
  • Page 30 Installation Procedure for the Upgrade Refer to Figure 8 for this step of the procedure. New parts are listed in Table 2 on page 5. Remove the screws (x4) securing the bias tee combiner assemblies and carefully remove the Bias T combiners from the chassis as shown. Save the 0515-0372 screws for reuse.
  • Page 31 Installation Procedure for the Upgrade Step 16. Assemble the A24 Mixer Brick and A22 Splitter Assemblies Follow the instruction shown in Figure 10 Figure 11. New parts are listed in Table 2 on page 11 of this document. 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.
  • Page 32 Installation Procedure for the Upgrade Figure 11 A24 Mixer Brick Block Assembly (cont.) (0960-0055, 0515-2994, N5242-60019, N5242-60020, N5242-60021, N5242-60022, N5242-60023, 5087-7139 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.
  • Page 33 Installation Procedure for the Upgrade Step 17. Install the A23/A24 Mixer Brick Block Assembly Follow instruction 1 shown in Figure 12. New parts are listed in Table 2 on page 11 of this document. Figure 12 Mixer Brick Block and Receiver Coupler Assemblies Installation (0515-0430) Installation Note N5222-90114...
  • Page 34 Installation Procedure for the Upgrade Step 18. Assemble the A26 and A27 Receiver Bridge Assemblies Follow the instructions shown in Figure 13. New parts are listed in Table 2 on page 11 of this document. Figure 13 A26 and A27 Receiver Bridge Assemblies (0515-0410, 5087-7757, N5242-00006) bridge Step 19.
  • Page 35 Installation Procedure for the Upgrade Step 20. Install Semirigid Cable W50 to the Deck Refer to Figure 15 for this step of the procedure. New parts are listed in Table 2 on page Figure 14 Install the N5222-20058 Cable to Deck Installation Note N5222-90114...
  • Page 36 Installation Procedure for the Upgrade Step 21. Reassemble/Assemble the Port 1–4 Bias Tee Combiner Assemblies Refer to Figure 15 for this step of the procedure. New parts are listed in Table 2 on page 11. Use a T-10 TORX driver to tighten all screws. Figure 15 Bias Tee Combiner Assembly (N5222-00001 (Port 1 &...
  • Page 37 Installation Procedure for the Upgrade Step 22. Reinstall the A71 and A74 and Install the New A72 and A73 Bias Tee Combiner Assemblies Refer to Figure 16 for this step of the procedure. New parts are listed in Table 2 on page 11.
  • Page 38 Installation Procedure for the Upgrade Refer to Figure 17 for this step of the procedure. New parts are listed in Table 2 on page  4. Install the N5240-60091 (x4) DC cables as shown (item Figure 17 Install DC cables to the bias tees (N5240-60091) Installation Note N5222-90114...
  • Page 39 Installation Procedure for the Upgrade Refer to Figure 18 for this step of the procedure. New parts are listed in Table 2 on page 11. Torque to 9 in-lbs. 5. Install the bias tee combiner assemblies using 0515-0372 (x4) screws as shown.
  • Page 40 Installation Procedure for the Upgrade Step 23. Assemble the A29–A32 Test Port Coupler Assemblies 1. Remove the A29 test port 1 coupler and A32 test port 2 coupler from the PNA. For instructions, click the Chapter 7 bookmark, “Removing and Replacing the A29 - A32 Test Port Couplers”...
  • Page 41 Installation Procedure for the Upgrade Step 24. Install the LED Boards and Test Port Coupler Assemblies On the 4-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 and LED boards for reuse later.
  • Page 42 Installation Procedure for the Upgrade Step 25. Install the Bulkhead Connectors in the Test Set Front Plate Refer to Figure 21 for this procedure. New parts are listed in Table 2 on page 1. Locate the bulkhead connectors you removed earlier from the 2-port test set front plate of the PNA.
  • Page 43 Installation Procedure for the Upgrade Step 26. Install the 4-Port Coupler Plate Assembly to the Deck Follow the four instructions shown in Figure Figure 22 Coupler Plate Assembly Installation Installation Note N5222-90114...
  • Page 44 Installation Procedure for the Upgrade Step 27. Assemble the A8 26.5 GHz Source 2 Assembly Follow the five instructions shown in Figure Figure 23 A8 Source 2 Assembly (5087-7342, N5222-20062, N5222-20063, and N5222-20064) Installation Note N5222-90114...
  • Page 45 Installation Procedure for the Upgrade Step 28. Install the A8 26.5 GHz Source 2 Assembly Follow the three instructions shown in Figure Figure 24 A8 Source 2 Assembly Installation (0515-0380) Installation Note N5222-90114...
  • Page 46 Installation Procedure for the Upgrade Step 29. Install the A13 13.5 GHz (Source 2) Synthesizer Board and Cables Refer to Figure 25 on page 47 for this part of this step of the procedure. New parts are listed in Table 2 on page 1.
  • Page 47 Installation Procedure for the Upgrade Figure 11 Top View of Second Source Boards Installation Figure 25 Second Source Boards Installation Installation Note N5222-90114...
  • Page 48 Installation Procedure for the Upgrade Step 30. Connect New Cables to A20 IF Multiplexer (IF MUX) Board Connect the IF Multiplexer /SPAM gray cables (N5242-60013 and  N5242-60015), to the A20 IF MUX board as indicated in Figure 26 (items ...
  • Page 49 Installation Procedure for the Upgrade Step 32. Install the New Mixer Brick (MXB) Cables and Route Cables  Reconnect the other end of the new mixer brick (MXB) cables (item ) and all   of the IF multiplexer (IF MUX) gray cables (items through ).
  • Page 50 Installation Procedure for the Upgrade Figure 28 Route the existing IF gray cables Installation Note N5222-90114...
  • Page 51 Installation Procedure for the Upgrade Step 33. Reconnect/Connect Old and New Cables and then Route Low Frequency Extension (LFE) Cables (8120-5014 (x2) and 8120-5017 (x3)) and the Other Ends of the Cables Connected to the IF Multiplexer (IF MUX) Board The 8120-5014 (x1) cable connection that was connected at P604 is now connected on P404.
  • Page 52 Installation Procedure for the Upgrade 2. Route the reconnected mixer brick (MXB) and IF multiplexer (IF MUX) gray cables that were reconnected in “Step 32. Install the New Mixer Brick (MXB) Cables and Route Cables” on page 49. Refer to Figure Figure 30 Routing the reconnected MXB and IF MUX Gray Cables on the IF MUX board...
  • Page 53 Installation Procedure for the Upgrade Step 35. Connect/Reconnect A71–A74 Bias-Tee Combiner’s Cables to A70 Low Frequency Extension (LFE) Board and the Other Ends of the Cables Connected to the IF Multiplier (IF MUX) Board 1. Reconnect/connect the (8120-5014 (x2), 8120-5017 (x3)) IF gray cables ...
  • Page 54 Installation Procedure for the Upgrade Step 36. Install the New Test Set Cables and Install Cable Clamps on Ferrite Beads Follow instructions carefully when making cable connections, especially wire harness connections. Incorrect connections can destroy components, resulting in additional customer costs. Be careful not to damage the center pins of the semi-rigid cables.
  • Page 55 Installation Procedure for the Upgrade Install the Flexible Cables Required for Upgrading to an Option 405 Flexible cables N5242-60013, N5242-60015, N5242-60019, N5242-60020, N5242-60021, N5242-60022, N5242-60023, N5242-60024, and N5242-60030 were previously installed in “Step 29. Install the A13 13.5 GHz (Source 2) Synthesizer Board and Cables” on page “Step 30.
  • Page 56 Installation Procedure for the Upgrade  — — W22 (N5222-20018) A31 port 4 coupler to front-panel Port 4 CPLR  — — W185 (N5222-20122) Port 4 CPLR THRU to A73 port 4 Bias combiner — W33 (N5222-20055) Port 4 RCVR D IN to A24 mixer brick (D) For W189, refer to Figure 35 on page ...
  • Page 57 Installation Procedure for the Upgrade Figure 32 Information to Secure W35 and W36 — W13 (reuse) (N5222-20005) A25 port 1 receiver coupler 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.
  • Page 58 Installation Procedure for the Upgrade If you have a legacy HMA26.5 (5087-7765) installed, you can discard this cable. — W202 (N5222-20126) RF cable, A24 mixer brick (top connector) to A21 HMA26.5 A24 mixer brick (top connector) – You will need to remove the cap that is installed on the HMA26.5 top connector, before connecting the other end of the W202 cable.
  • Page 59 Installation Procedure for the Upgrade Figure 32-1 Install semirigid cables Installation Note N5222-90114...
  • Page 60 Installation Procedure for the Upgrade Figure 33 Install A74 port 2 bias-T semirigid cables (N5222-20034, N5222-20116 and N5222-20120) Installation Note N5222-90114...
  • Page 61 Installation Procedure for the Upgrade Figure 34 Install A73 port 4 bias-T semirigid cables (N5222-20018, N5222-20118, and N5222-20122) Installation Note N5222-90114...
  • Page 62 Installation Procedure for the Upgrade Figure 35 Install A24 MXB R3 semirigid cable to front panel RCVR R3 IN (N5222-20125) Installation Note N5222-90114...
  • Page 63 Installation Procedure for the Upgrade Figure 36 Install A71 port 1 and A72 port 3 bias-T semirigid cables (N5222-20115, N5222-20121, N5222-20119, N5222-20117, and N5222-20030) Installation Note N5222-90114...
  • Page 64 Installation Procedure for the Upgrade Connect New Port 4 N5240-60098 (x1) and Verify Port 2 N5240-60097 Blue Bias-Tee Combiner Cables and Clamps from the A73 and A74 Bias Tees “RF-IN” to the A70 LFE Board “Port2” and “Port4” Connectors and Install Clamps onto the Ferrite Beads 3.
  • Page 65 Installation Procedure for the Upgrade Connect New N5240-60098 (x1) Port 3 and Verify N5240-60098 Port 1 Blue Bias-Tee Combiner Cables and Clamps from the A71 and A72 Bias Tees “RF-IN” to the A70 LFE Board “Port1” and “Port3” Connectors and Install Clamps onto the Ferrite Beads 4.
  • Page 66 Installation Procedure for the Upgrade Step 37. Secure the Front Panel Bulkhead Connectors Follow the instruction shown in Figure 39 in this document. Figure 39 Bulkhead Connections, Front Panel Installation Note N5222-90114...
  • Page 67 Installation Procedure for the Upgrade Step 38. Reinstall the A19 Test Set Motherboard For instructions on reinstalling the board, click the Chapter 7 bookmark “Removing and Replacing the A19 test set motherboard” in the PDF Service Guide Step 39. Install Cables on the A19 Test Set Motherboard Follow instructions carefully when making cable connections, especially wire harness connections.
  • Page 68 Installation Procedure for the Upgrade Step 40. Install/Reinstall the A71–74 and Bias-Tee Combiner’s Gray Low Frequency Extension (LFE) DC bias Cables and Route Cables This step contains the following: — “Install/Reinstall the A71–A74 bias-Tee combiner’s gray Low Frequency Extension (LFE) DC bias Cables” on page 68 —...
  • Page 69 Installation Procedure for the Upgrade Figure 40 Install the A71–A74 bias-Tee combiner’s gray DC bias cables to the (N5240-60091) J541 J543 J544 J542 Route Cables 2. Route bias cables as shown. — Separate cables as much as possible. — It is OK to cross the cables. —...
  • Page 70 Installation Procedure for the Upgrade Step 41. Install the Other End of the Bias-Tee Combiner Cables to the Source Synthesizer and LO Synthesizer Board Gray Cables Refer to Figure 41. New parts are listed in Table 2 on page 1. The analyzer should be positioned on its left side (fans facing upwards) as shown.
  • Page 71 Installation Procedure for the Upgrade Step 42. Replace the Front Panel’s Lower Dress Panel Before the front panel’s lower dress panel can be replaced, the 2-port lower dress panel and the lower front panel label must be removed from the front panel assembly.
  • Page 72 Installation Procedure for the Upgrade Step 43. 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 Service Guide — Be sure to install the two new screws (0515-1946) in the front panel, next to test ports 3 and 4.
  • Page 73 Installation Procedure for the Upgrade Step 46. DC Continuity Test the LFE Board and Test Ports The DC continuity test verifies that the LFE board is installed correctly and does not have any opens or shorts in the DC path. 1.
  • Page 74 Installation Procedure for the Upgrade Step 50. Remove Option 205 License Procedure Requirements — The analyzer must be powered up and operating to perform this procedure. — The Network Analyzer program must not be running. — A keyboard and mouse must be connected to the network analyzer. Option 205 License Removal Procedure 1.
  • Page 75 Installation Procedure for the Upgrade Step 51. Enable Option 405 Procedure Requirements For this step, you will need a USB flash drive. A single license file may contain more than one feature. — The analyzer must be powered up and operating to perform this procedure. —...
  • Page 76 Step 52. Verify the PNA Analyzer Program is Running with the Correct Options If the option is still not enabled or if your old option(s) have been removed, contact Keysight Technologies. Refer to “Getting Assistance from Keysight” on page 1. Start the Network Analyzer program.
  • Page 77 Installation Procedure for the Upgrade Step 53. Perform Post-Upgrade Adjustments and Calibration Adjustments IMPORTANT! The 10 MHz reference crystal oscillator is the most accurate after running for three hours. The 10 MHz Frequency Reference Adjustment can be run after the PNA has warmed up for 90 minutes, and the other adjustments can be completed in the order presented, but then the 10 MHz Frequency Reference Adjustment should be repeated after the PNA has been able to warm up for three hours.
  • Page 78 Installation Procedure for the Upgrade 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 the program. —...
  • Page 79 Installation Procedure for the Upgrade Step 54. Prepare the 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.
  • Page 80 Installation Procedure for the Upgrade Installation Note N5222-90114...
  • Page 81 Keysight Option LFE Appendix N52xxB Microwave Network Analyzers Appendix for Version 6 Synthesizer Upgrade Synthesizer Board Upgrade (N5240-60074 (with Tabs)/N5240-60076 (Without Tabs) Version F/G to Version H) STOP!!! Please read all content before proceeding with this upgrade procedure. This is a complex procedure that requires Keysight support training, before beginning any repairs! If you have not been properly trained by Keysight support personnel, attempting to do this procedure could result in damage to the synthesizer board and or the instrument!
  • Page 82 Synthesizer Board Upgrade (N5240-60074 (with Tabs)/N5240-60076 (Without Tabs) Version F/G to Version H) Procedure Table 1 Parts List for Synthesizer Board Upgrade Kit Modification Part number Description 0699-3947 1 kΩ Resistor 0161-4279 22 μF capacitor a. The factory will provide these items upon request. Procedure 1.
  • Page 83 Synthesizer Board Upgrade (N5240-60074 (with Tabs)/N5240-60076 (Without Tabs) Version F/G to Version H) Procedure μ 7. Replace with capacitor 22 F (0161-4279). Refer to Figure 1 on page Ω Figure 1 Remove old resistor and capacitor and replace with resistor 1 k (0699-3947) μ...
  • Page 84 Synthesizer Board Upgrade (N5240-60074 (with Tabs)/N5240-60076 (Without Tabs) Version F/G to Version H) Procedure 8. Re-assemble shield, screws, and torque: — M3 screws (0515-0372) to 9 in-lbs — M4 screws (0515-0669) to 21 in-lbs 9. Repeat steps through for all of the non-version H synthesizer boards. 10.
  • Page 85 Synthesizer Board Upgrade (N5240-60074 (with Tabs)/N5240-60076 (Without Tabs) Version F/G to Version H) Procedure Figure 2 EEPROM Header Info Window Appendix - Synthesizer Board A– 5...
  • Page 86 Synthesizer Board Upgrade (N5240-60074 (with Tabs)/N5240-60076 (Without Tabs) Version F/G to Version H) Procedure Figure 3 EEPROM Editor Window A–6 Appendix - Synthesizer Board...
  • Page 87 Installation Note Xxxxx-xxxxx...
  • Page 88 This information is subject to change without notice. © Keysight Technologies 2011-2021 Edition 1, October 2021 www.keysight.com...

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