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Keysight N5245-60121 Installation Note

Add 4-port capability upgrade kit
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Keysight
Add 4-Port Capability Upgrade Kit
To Upgrade PNA-X N5244B or N5245B Option 222 to Option 422
For Analyzers with Serial Numbers Prefixed MY/SG/US5201 and
Above
Upgrade Kit Order Number: N5244BU-622 and N5245BU-622
Keysight Kit Number: N5245-60121
Installation Note

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Summary of Contents for Keysight N5245-60121

  • Page 1 Keysight Add 4-Port Capability Upgrade Kit To Upgrade PNA-X N5244B or N5245B Option 222 to Option 422 For Analyzers with Serial Numbers Prefixed MY/SG/US5201 and Above Upgrade Kit Order Number: N5244BU-622 and N5245BU-622 Keysight Kit Number: N5245-60121 Installation Note...

  • Page 2: Safety Notices

    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 commercial computer software WITH WARRANTY TERMS documentation. No additional...
  • Page 3 Keysight Add 4-Port Capability Upgrade Kit Upgrade Kit Number: N5245-60121 Installation Note Description of the Upgrade If you had an A model PNA-X with Option 219/419 with Option H85 that was upgraded to a B model, please refer to Options 217/417. If you had an A model PNA-X with Option 224/423 with Option H85 that was upgraded to a B model then refer to Option 222/422.

  • Page 4: Contacting 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...

  • Page 5: Getting Prepared

    The enclosed Software 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 file for the instrument that will receive the option.
  • Page 6 Using the information just gathered, you must request license key(s) from the Keysight Software Manager: http://www.keysight.com/find/softwaremanager. You will need to provide an email address, to which Keysight will promptly email your license key file. Refer to “License Key Redemption” on page...
  • Page 7 Protecting Your Workspace from Electrostatic Discharge For information, click on the Chapter 1 bookmark, “Electrostatic Discharge 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...

  • Page 8: Tools Required For The Installation

    21 in-lb. About Installing the Upgrade Products affected N5244B and N5245B Option 222 Installation to be performed by Keysight service center or personnel qualified by Keysight Estimated installation time 5 hours Estimated adjustment time...
  • Page 9 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 Table 1 Contents of Upgrade Kit N5245-60121...
  • Page 10 Table 1 Contents of Upgrade Kit N5245-60121 Description Part Number Desig. Machine screw, 90-DEG-flat-HD, M4.0 x 10, pan head (attach dress panel near ports 3 0515-1946 and 4 to coupler plate) Lower front panel overlay (label), 4-port - Option 422...
  • Page 11 Table 1 Contents of Upgrade Kit N5245-60121 Description Part Number Desig. Port 2 CPLR THRU to A36 port 2 coupler (Ignore for Option 029) N5245-20097 A36 port 2 coupler to front-panel Port 2 CPLR ARM N5245-20019 Front panel jumper N5245-20155...
  • Page 12 Installation Procedure for the Upgrade Table 1 Contents of Upgrade Kit N5245-60121 Description Part Number Desig. W117 A52 port 4 source bypass switch to rear panel PORT 4 SW SRC OUT (J4) N5245-20092 W118 A52 port 4 source bypass switch to rear panel PORT 4 SW TSET (J3)

  • Page 13: Overview Of The Installation Procedure

    Installation Procedure for the Upgrade Overview of the Installation Procedure Some of the following figures provided in this procedure contain bias tees. Bias tees are included in the Option 219/419 upgrade kits and can be ignored for Options 217/417 and 222/422. “Step 1.
  • Page 14 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”...

  • Page 15: Step 4. Remove The Front Panel Assembly

    Installation Procedure for the Upgrade Step 4. Remove the Front Panel Assembly For instructions, click the Chapter 7 bookmark “Removing and Replacing the Front Panel Assembly” in the PDF Service Guide Step 5. Remove the A23 Test Set Motherboard For instructions, click the Chapter 7 bookmark “Removing and Replacing the A23 Test Set Motherboard”...
  • Page 16 Installation Procedure for the Upgrade Table 1 Bottom RF Cables, 2-Port, Option 422 Reference Part Number Description Type Designator N5245-20036 A7 port 1 doubler to W105 N5245-20036 A12 port 3 doubler to W14 N5245-20036 A13 port 4 doubler to W16 N5245-20036 A8 port 2 doubler to W18 N5245-20101...
  • Page 17 Installation Procedure for the Upgrade Step 9. Assemble the A28 Mixer Brick Assembly 1. Follow the two instructions shown in Figure 1. New parts are listed in Table 1 on page 9 of this document. Figure 1 A28 Mixer Brick Assembly 1.
  • Page 18 Installation Procedure for the Upgrade 2. Follow the four instructions shown in Figure Figure 2 Shields, Splitter, and 3 dB Pad Installation 3. Connect the gray flexible cables in the order shown in Figure Graphics in this document such as Figure 3 use very brief text to instruct where to connect a cable.
  • Page 19 Installation Procedure for the Upgrade Figure 3 A28 Mixer Brick Cable Installation Step 10. Install the A27/A28 Mixer Bricks Assembly Install the A27/A28 mixer brick assembly, reusing the 4 existing screws. For instructions, click the Chapter 7 bookmark, “Removing and Replacing the A27 and A28 Mixer Bricks”...
  • Page 20 Installation Procedure for the Upgrade Figure 4 A30 and A31 Reference Coupler Assembly Step 12. Install the A30 and A31 Reference Coupler Assemblies Install the A30 and A31 reference coupler assemblies. For instructions, click the Chapter 7 bookmark, “Removing and Replacing the A29-A32 Reference Couplers and Reference Coupler Mounting Brackets”...
  • Page 21 Installation Procedure for the Upgrade Step 15. Assemble the A39 and A40 Source Attenuator Assemblies Assemble the A39 and A40 source attenuator assemblies. For instructions, click the Chapter 7 bookmark, “Removing and Replacing the A38-A41 Source Attenuators and the A46-A49 Receiver Attenuators” in the PDF Service Guide New parts are listed in Table 1 on page 9 of this document.
  • Page 22 Installation Procedure for the Upgrade Step 19. 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”...
  • Page 23 Installation Procedure for the Upgrade 2. Remove the 2-port test set front plate from the test set deck. 3. Follow the instructions shown in Figure Figure 7 LED Board Assemblies and Test Port Coupler Assemblies Installation Step 21. Install the Coupler Plate Assembly to the Deck Follow the four instructions shown in Figure Installation Note N5245-90121...
  • Page 24 Installation Procedure for the Upgrade Figure 8 Coupler Plate Assembly Installation Installation Note N5245-90121...
  • Page 25 Installation Procedure for the Upgrade Step 22. Install the Test Set 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 26 Installation Procedure for the Upgrade — W112 (N5245-20059) A51 port 3 mechanical switch to A30 port 3 reference coupler — W25 (N5245-20116) A30 port 3 ref coupler to front-panel REF 3 SOURCE * As shown in Figure 9, install clamp part number 1400-1334 to secure W25 Figure 9 Location of Cable Clamp to Secure W25 (N5245-20116) —...
  • Page 27 Installation Procedure for the Upgrade — W34 (N5245-20019) A36 port 2 coupler to front-panel Port 2 CPLR ARM — W94 (reuse) (N5245-20031) A41 port 2 source attenuator to front-panel Port 2 SOURCE OUT — W33 (reuse) (N5245-20010) A32 port 2 ref coupler to front-panel REF 2 SOURCE OUT —...
  • Page 28 Installation Procedure for the Upgrade Figure 10 Location of Cable Clamp to Secure W29 (N5245-20117) — W99 (N5245-20073)Port 3 RCVR C IN to A47 port 3 receiver attenuator — W26 (N5245-20015)A34 port 3 coupler to front-panel Port 3 CPLR AR —...
  • Page 29 Installation Procedure for the Upgrade — W21 (N5245-20008)A29 port 1 reference coupler to A37 reference mixer switch * As shown in Figure 11, install cable tie part number 1400-0249 to secure W21. Figure11 Location of Cable Tie to Secure W21 (N5245-20008) —...
  • Page 30 Installation Procedure for the Upgrade * Connect W102 to top D connector on the mixer bricks. — W100 (N5245-20066)A47 port 3 receiver attenuator to A28 mixer brick (C) * Connect W100 to bottom C connector on the mixer bricks. — W115 (N5245-20060)A52 port 4 mechanical switch to W15 —...
  • Page 31 Installation Procedure for the Upgrade Figure 12 Bulkhead Connections, Front Panel Step 24. Reinstall the A24 IF Multiplexer Board For instructions, click the Chapter 7 bookmark “Removing and Replacing the A24 IF Multiplexer Board” in the PDF Service Guide Step 25. Reinstall the A23 Test Set Motherboard Follow instructions carefully when making cable connections, especially wire harness connections.
  • Page 32 Installation Procedure for the Upgrade 2. 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, 4-Port, Option 422”...
  • Page 33 Installation Procedure for the Upgrade Figure 13 Replacing the Front Panel’s Lower Dress Panel and Overlay Step 27. 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 —...
  • Page 34 Installation Procedure for the Upgrade 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. Step 29. Install the Jumper Cables and Rear Panel Termination —...
  • Page 35 2. Right click the on the desired option and click Delete. 3. In the Select Desired Option list, click 222. 4. In the Keysight License Manager dialog box that appears, press or click Yes to confirm delete. 5. A message displays stating that the option removal was successful.
  • Page 36 2. Verify that “422” is listed, but “222” is not listed after “Options:” in the display. 3. Click OK. If the option has not been enabled or if the older option has not been removed, contact Keysight Technologies. Refer to “Getting Assistance from Keysight” on page Installation Note N5245-90121...
  • Page 37 PDF Service Guide If you experience difficulty with the basic functioning of the analyzer, contact Keysight. Refer to “Contacting 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 analyzer’s internal performance test software.
  • Page 38 Installation Procedure for the Upgrade Step 36. 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 39 Installation Note Xxxxx-xxxxx...
  • Page 40 This information is subject to change without notice. © Keysight Technologies 2007-2017 Edition 1, July 2017 N5245-90121 www.keysight.com...