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Keysight N5222-60132 Installation Notes
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Keysight N5222-60132 Installation Notes

Keysight N5222-60132 Installation Notes

2-port n5221/2b and n5241/2/9b pna direct digital synthesizer dds for version 7 synthesizers - upgrade kit, to upgrade 2-port b models to 2-port b models with dds n5221bu-2s7 for n5221b, n5222bu-2s7 for n5222b, n5241bu-2s7 for n5241b, n5242bu-2s7 for n524
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Keysight 2-Port
N5221/2B and
N5241/2/9B
PNA Direct Digital
Synthesizer (DDS)
For Version 7
Synthesizers -
Upgrade Kit
To Upgrade 2-Port B models to
2-Port B models with DDS
N5221BU-2S7 (for N5221B),
N5222BU-2S7 (for N5222B),
N5241BU-2S7
(For N5241B), N5242BU-2S7
(For N5242B), and
N5249BU-2S7 (For N5249B)
Upgrade Kit Number:
N5222-60132
This is Installation Note is for upgrading the 2-port N5221/2/9B Microwave Network Analyzers to a 2-port with Version 7
Synthesizers.
INSTALLATION NOTE
)

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Summary of Contents for Keysight N5222-60132

  • Page 1 Keysight 2-Port N5221/2B and N5241/2/9B PNA Direct Digital Synthesizer (DDS) For Version 7 Synthesizers - Upgrade Kit To Upgrade 2-Port B models to 2-Port B models with DDS N5221BU-2S7 (for N5221B), N5222BU-2S7 (for N5222B), N5241BU-2S7 (For N5241B), N5242BU-2S7 (For N5242B), and...
  • Page 2 FURNISHING, USE, OR these rights customarily provided PERFORMANCE OF THIS to the public to use, modify, DOCUMENT OR ANY INFORMATION reproduce, release, perform, CONTAINED HEREIN. SHOULD display, or disclose commercial KEYSIGHT AND THE USER HAVE A computer software or SEPARATE WRITTEN AGREEMENT...
  • Page 3 Keysight Add Direct Digital Synthesizer (DDS) 2-Port Upgrade Kit Upgrade Kit Numbers: N5222-60132 Installation Note Description of this Upgrade This upgrade adds direct digital synthesis capability to your microwave network analyzer. This is done by removing the existing frequency reference, 13.5 GHz synthesizer boards (x2), and installing a new direct digital synthesizer...
  • Page 4 By internet or phone, get assistance with all your test and measurement needs. 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...
  • Page 5 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 “Description of this Upgrade” on page 1.
  • Page 6 Description of this Upgrade Getting Prepared Verify the Model/Version of HMA26.5 Installed Depending on the type of Option upgrade that was purchased, your parts kit may or may not include the following cable part numbers. This upgrade kit contains components for use with PNA-X models using the legacy HMA26.5 part number 5086-7765.
  • Page 7 1. Go to www.keysight.com. 2. In the Search box, enter the model number of the analyzer (e.g., N5232B) and click Search. 3. Click Support > Keysight Product Support. 4. In the Search Support area type your instrument’s model number (e.g., N2222B).
  • Page 8 9 mm nutsetter or open end torque wrench set to 21 in-lb. About Installing the Upgrade Products affected All N5221/2B, N5241/2/9B 2-port microwave network analyzers Installation to be performed by Keysight service center, personnel qualified by Keysight, or customer Estimated installation time 4 hours Estimated adjustment time...
  • Page 9 It is normal for some of these items to remain unused after the upgrade is completed. Table 1 Contents of Upgrade Kit N5222-60132 Option 2S7 Description Part Number Installation Note (this document)
  • Page 10 Description of this Upgrade Items Included in the Upgrade Kit Table 1 Contents of Upgrade Kit N5222-60132 Option 2S7 Description Part Number Bracket-side, left (outer) N5242-00054 Rail- left side (inner) N5242-00055 A70/A75 LFE board to A15 DD Synth Source 1 J12 to A75 LFE J20 – W208 N5240-60112 A70/A75 LFE board to A15 DD Synth LO J13 to A75 LFE J18 –...
  • Page 11 (N5242-60135) with Disk Drive Version S.41.04.05 and Application Code Version A.14.00 firmware or greater installed. The SSD N5242-60135 is not included in this kit. Please contact Keysight if you need to replace the SSD and order N5242-60135. Installation Procedure for the Upgrade The network analyzer must be in proper working condition prior to installing this option.
  • Page 12 Description of this Upgrade Overview of the Installation Procedure Overview of the Installation Procedure 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 13 Description of this Upgrade Step 1. Verify PNA and Erase Flash “Step 21. Prepare the PNA for the User” on page 49 Step 1. Verify PNA and Erase Flash This section verifies the PNA boots normally and if OK, deletes the flash in preparation for installing and calibrating the new synthesizer assembly.
  • Page 14 Description of this Upgrade Step 1. Verify PNA and Erase Flash Figure 1 Open SCPI Parser Console Installation Note N5222-90132...
  • Page 15 9. If you repeat steps and 6. and still have data being returned, then refer to “Contacting Keysight” on page Step 2. Remove the Inner and Outer covers For instructions, click the Chapter 7 bookmark “Removing the Covers” in the...
  • Page 16 Description of this Upgrade Step 3. Remove Bottom Assemblies and Cables Step 3. Remove Bottom Assemblies and Cables Carefully, turn the instrument so it is bottom side up on a flat surface. This step contains the following sub-steps: — “A. Remove the A19 Test Set Motherboard” on page 16 —...
  • Page 17 Description of this Upgrade Step 3. Remove Bottom Assemblies and Cables Figure 2 Remove One End of LFE Bottom-side Cables (N5245-60027, N5242-60080) C. Remove the A20 IF Multiplexer Board Refer to your Service Guide’s “Removing and Replacing the A20 IF Multiplexer Board”...
  • Page 18 Description of this Upgrade Step 4. Remove Most Top Assemblies and Cables 2. Remove the following cables. To see an image showing the location of these cables, click the Chapter 6 bookmark “Bottom RF Cables, Standard 2-Port Configuration [for your option]” in the PDF Service Guide 3.
  • Page 19 Description of this Upgrade Step 4. Remove Most Top Assemblies and Cables — W1 (N5222-20066) A4 13.5 GHz synthesizer board (source) (1) J1207 to A5 26.5 GHz source (1) board P1 — W2 (N5222-20090) A17 13.5 GHz source (2) synthesizer J1207 to A10 source (2) P1.
  • Page 20 Description of this Upgrade Step 4. Remove Most Top Assemblies and Cables E. Remove the Rear Panel Refer to your Service Guide’s “Removing and Replacing the Rear Panel” section. F. Remove the A18 GPIB Board Refer to your Service Guide’s “Removing and Replacing the A18 GPIB Board” section.
  • Page 21 Description of this Upgrade Step 5. Assemble Left-side Fan Bracket Step 5. Assemble Left-side Fan Bracket Refer to Figure 1 on page Figure 2 on page 22, and Figure 3 on page   1. Gather fans 3160-4199 (x2) (item ), bracket N5242-00054 (item Use fan arrows to correctly orient the fans relative to the bracket.
  • Page 22 Description of this Upgrade Step 5. Assemble Left-side Fan Bracket Figure 2 Gather Fans Guards (x2) (3160-0281 (x2)) Figure 3 Install Rivets (x8) (3161-1272 (x8)) Installation Note N5222-90132...
  • Page 23 Description of this Upgrade Step 6. Remove the Old Left Side Outer and Inner Brackets Step 6. Remove the Old Left Side Outer and Inner Brackets See also your Service Guide’s “Removing and Replacing the Fans” section. Set aside all hardware for reuse. IMPORTANT! If you have an instrument with a serial number prefix <5200 you will need to replace the right inner fan bracket (N5221-00003).
  • Page 24 Description of this Upgrade Step 6. Remove the Old Left Side Outer and Inner Brackets Remove the left inner panel/bracket x4 center chassis screws and loosen x2 end chassis screws. Refer to Figure 5 on page 24 Figure 6 on page 3.
  • Page 25 Description of this Upgrade Step 6. Remove the Old Left Side Outer and Inner Brackets Figure 6 Remove Remaining Left-side Inner Panel/Bracket Center Screws (x1) and Loosen End Screws (x1) – (0515-0372) Remove the left Inner Panel/Bracket Card Guides and a Single Card Guide from the Right Panel.
  • Page 26 Description of this Upgrade Step 6. Remove the Old Left Side Outer and Inner Brackets Figure 7 Left Inner Bracket Card Guides Installation (N5242-40002 (x7)) Installation Note N5222-90132...
  • Page 27 Description of this Upgrade Step 6. Remove the Old Left Side Outer and Inner Brackets Figure 8 Right Inner Bracket Card Guide #4 Removal (N5242-40002, Q-3640A-1) Right inner bracket As indicated, remove card guide #4 from the right side inner panel. NOTE: Use needle-nose pliers to pinch tangs together while gently prying card guide with a flat head screw driver inserted...
  • Page 28 Description of this Upgrade Step 7. Install *New* Left Inner Side Card Guides and Panel/Bracket Step 7. Install *New* Left Inner Side Card Guides and Panel/Bracket Install card guides (N5242-40002) into new inner side panel/bracket. Refer to Figure 9 on page 28 for this procedure.
  • Page 29 Description of this Upgrade Step 8. Install the Fan Control Board Step 8. Install the Fan Control Board Refer to Figure 1. Install the fan control board (N5240-60130) to the inner bracket. 2. Secure using (x2) 0515-0372 screws and (x2) 3050-0023 fiber washers. Torque to 9 in-lbs.
  • Page 30 Description of this Upgrade Step 9. Install the Center Bracket Step 9. Install the Center Bracket Refer to Figure 11 for this step.  1. Remove (x2) 0515-0372 screws from motherboard/chassis (item Discard as these will not be reused.  2.
  • Page 31 Description of this Upgrade Step 10. Install the *NEW* Outer Fan Panel/Bracket Step 10. Install the *NEW* Outer Fan Panel/Bracket Install the *NEW* left outer panel/bracket into the chassis base. 1. Before installing the left-side fan side bracket, connect the fan wires P2 and P3 to the control board.
  • Page 32 Description of this Upgrade Step 11. Reinstall Bottom Assemblies and Cables Step 11. Reinstall Bottom Assemblies and Cables Carefully turn your instrument over so the bottom side is up. This step contains the following sub-steps: — “A. Reinstall the A34 and A42 Port 1 Attenuators” on page 32 —...
  • Page 33 Description of this Upgrade Step 11. Reinstall Bottom Assemblies and Cables Install the following LFE cables as shown in Figure 13 on page 33. The top-side end of the cables are installed later. Figure 13 Install the Bottom-side End of the *NEW* LFE Cables (N5240-60112, N5240-60113) D.
  • Page 34 Description of this Upgrade Step 11. Reinstall Bottom Assemblies and Cables E. Reinstall Some Bottom Cables 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. Some flexing of the cables may be necessary but do not over-bend them.
  • Page 35 Description of this Upgrade Step 11. Reinstall Bottom Assemblies and Cables Figure 14 Install Bottom End of Top Cable (N5240-20122) Installation Note N5222-90132...
  • Page 36 Description of this Upgrade Step 12. Reinstall Some of the Top Assemblies and Cables Step 12. Reinstall Some of the Top Assemblies and Cables Carefully turn the PNA so it is top-side up for this step. This step contains the following sub-steps: —...
  • Page 37 Description of this Upgrade Step 13. Install *NEW* A11 Direct Digital Synthesizer (DDS) Assembly Step 13. Install *NEW* A11 Direct Digital Synthesizer (DDS) Assembly Refer to Figure Figure 16 on page 38, and Figure 18 on page 40 for this procedure.
  • Page 38 Description of this Upgrade Step 13. Install *NEW* A11 Direct Digital Synthesizer (DDS) Assembly Figure 16 A5, A11 DDS Assembly (N5240-60102), and A12 Boards Installed – 4-Port is Shown, but A8 Board and Related Cable is Installed in 4-Ports Only, A7 Noise Receiver Board Not Shown (Requires Option 029) Installation Note N5222-90132...
  • Page 39 Description of this Upgrade Step 14. Install *NEW* and Reused Direct Digital Synthesis (DDS) Assembly Cables Step 14. Install *NEW* and Reused Direct Digital Synthesis (DDS) Assembly Cables 1. Connect new LFE cables in the order shown in Figure 17 on page 39.
  • Page 40 Description of this Upgrade Step 14. Install *NEW* and Reused Direct Digital Synthesis (DDS) Assembly Cables Figure 18 Install New DDS Assembly Top Cables (N5240-20121and N5240-20122) Torque all cables to 10 in-lbs. Installation Note N5222-90132...
  • Page 41 Description of this Upgrade Step 14. Install *NEW* and Reused Direct Digital Synthesis (DDS) Assembly Cables 3. Connect the following new and used cables in the order listed. Refer to Figure 18 on page  — —W69 (8120-5063) (reuse) Rear-panel REF IN to A11 DD synthesizer assembly J9 ...
  • Page 42 Description of this Upgrade Step 14. Install *NEW* and Reused Direct Digital Synthesis (DDS) Assembly Cables  — —W61 (N5242-60014) A20 IF multiplexer board P403 to A12 SPAM board J4  — —W150 (N5247-60024) A20 IF multiplexer board P203 to A12 SPAM board J5 ...
  • Page 43 Description of this Upgrade Step 15. Route Gray Cables Step 15. Route Gray Cables — Route gray cables as shown in Figure 21 Figure 22 on page Figure 21 Route Flexible Gray Cables as Indicated (1400-0249, N5242-60012, N5247-60023, N5242-60014, 5247-60024, N5242-60016, and N5240-60115) Installation Note N5222-90132...
  • Page 44 Description of this Upgrade Step 16. Remove and Replace the A55 Solid State Drive (SSD) Figure 22 Route Flexible Gray Cables as Indicated (1400-0249, Noise Receiver Board). Applies to Option 029 Only. These cables were reinstalled in “Step 12. Reinstall Some of the Top Assemblies and Cables” on page Step 16.
  • Page 45 2. If the instrument stabilizes without errors, continue to the next step. Else, if the unit still has initialization errors which look like problems that cannot be resolved, contact the Keysight Technologies. Refer to “Getting Assistance from Keysight” on page Step 18.
  • Page 46 Description of this Upgrade Step 20. Perform Post-Upgrade Adjustments and Calibration Step 20. Perform Post-Upgrade Adjustments and Calibration Adjustments The following adjustments must be made due to the hardware changes of the analyzer. IMPORTANT! The 10 MHz reference crystal oscillator is the most accurate after running for three hours.
  • Page 47 4. Perform PNA Source Power Adjustment. 5. In the Synthesizer Calibrations – WSynth Calibrations window: Press Program Files > Keysight > Network Analyzer > Service > WSynth In the Synthesizer to Calibrate area, only the sources that are installed are available for calibration (i.e., Source 2 and Src 3 (XSB)
  • Page 48 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 49 Guide. If you experience difficulty with the basic functioning of the analyzer, contact Keysight. Refer to “Getting Assistance from Keysight” on page 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 N7840A performance test software or the instrument’s...
  • Page 50 Description of this Upgrade Step 21. Prepare the PNA for the User Installation Note N5222-90132...
  • Page 51 Installation Note Xxxxx-xxxxx...
  • Page 52 This information is subject to change without notice. © Keysight Technologies 2007-2023 Edition 1, February 2023 www.keysight.com...