Keysight Technologies E5061B Service Manual
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Keysight Technologies E5061B Service Manual

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Summary of Contents for Keysight Technologies E5061B

  • Page 1 Keysight E5061B Network Analyzer Service Guide...
  • Page 2 FAR and the DFARS agreement and written consent from used or copied only in accordance and are set forth specifically in Keysight Technologies, Inc. as with the terms of such license. writing elsewhere in the EULA. governed by United States and...

  • Page 3: Caution

    POLLUTION DEGREE 2 in IEC61010-1. The E5061B is an INDOOR USE product. The LEDs in the E5061B are Class 1 in accordance with IEC60825-1, CLASS 1 LED PRODUCT This equipment is MEASUREMENT CATEGORY I (CAT I). Do not use for CAT...
  • Page 4 To avoid the danger of introducing additional hazards, do not install substitute parts or perform unauthorized modifications to the instrument. Return the instrument to a Keysight Technologies Sales and Service Office for service and repair to ensure that safety features are maintained in operational condition.

  • Page 5: Safety Symbols

    Certification Keysight Technologies certifies that this product met its published specifications at the time of shipment from the factory. Keysight Technologies further certifies that its calibration measurements are traceable to the United States National Institute of Standards and Technology, to the extent allowed by the Institution’s calibration facility or by the calibration facilities of other...
  • Page 6 Caution Safety Symbols For any assistance, contact your nearest Keysight Technologies Sales and Service Office. Addresses are provided at the back of this manual. Keysight E5061B Network Analyzer...

  • Page 7: Table Of Contents

    How to exit from the E5061B Measurement View ....... . .
  • Page 8 Tools Required ............66 Keysight E5061B Service Guide...
  • Page 9 Removal Procedure ............86 Keysight E5061B Service Guide...
  • Page 10 Manual Changes ............111 B.System Recovery Keysight E5061B Service Guide...
  • Page 11 How to update the E5061B firmware........
  • Page 12 Contents Keysight E5061B Service Guide...

  • Page 13: General Information

    Keysight E5061B Network Analyzers Service Guide General Information The Service Guide is a guide to servicing the E5061B RF Network Analyzer. The guide contains information requisite to troubleshooting, and repairs. Precautions This section describes cautions that must be observed in operating the E5061B.

  • Page 14: Organization Of Service Guide

    Chapter 1, “General Information,” The Service Guide is a guide to servicing the E5061B RF Network Analyzer. The guide contains information requisite to troubleshooting, and repairs. Chapter 2, “Troubleshooting,”...

  • Page 15: Instrument Covered By This Manual

    Manual Changes supplement. The supplement for this manual is identified by this manual's printing data and is available from Keysight Technologies. If the serial prefix or number of an instrument is lower than that on the title page of this manual, see Appendix A, Manual Changes.

  • Page 16: Required Equipment

    6 dB Fixed Attenuator Keysight 8491A with Opt 006/Opt.H60 10 dB Fixed Attenuator Keysight 8491A Feedthrough Keysight p/n 04192-61002 BNC Tee Keysight p/n 1250-0781 Dual Banana Keysight p/n 1251-2277 Short Keysight p/n 5063-0278 Keysight p/n 85032-60008 Keysight p/n 85032-60009 Keysight E5061B Network Analyzers...
  • Page 17 Keysight 10100C Cable Keysight p/n 5062-6691 Short Keysight 11512A Keysight p/n 85032-60016 1. P: Performance Tests, A: Adjustment, T: Troubleshooting 2. Opt.050 and Opt.124 can be substituted for Opt.030. In this case, a N(m)-BNC(f) adapter is necessary. Keysight E5061B Network Analyzers...
  • Page 18 General Information Required Equipment Keysight E5061B Network Analyzers...

  • Page 19: Troubleshooting

    Keysight E5061B Network Analyzers Service Guide Troubleshooting This chapter provides the procedure to isolate a faulty assembly in the E5061B. Introduction These servicing instructions are for use by qualified personnel only. To avoid possible electrical shock, do not perform any servicing unless you are qualified to do so.

  • Page 20: How To Exit From The E5061B Measurement View

    You need to exit from the E5061B Measurement View to perform some troubleshooting. The following is the procedure to exit from the E5061B Measurement View. Step 1. Connect the mouse and external keyboard to the connectors on the E5061B rear panel. Step 2. Turn the instrument on.

  • Page 21: To Troubleshoot The Instrument

    Figure 2-12, “Measurement view,” on page Step 2. Check the display • If no display appears on the LCD after the E5061B is turned on, go to “No Display Troubleshooting” on page • If the E5061B stops in booting process despite something being displayed on the LCD, go to “Booting Process Troubleshooting”...
  • Page 22 Troubleshooting To Troubleshoot the Instrument Figure 2-2 Primary trouble isolation flowchart Keysight E5061B Network Analyzers...

  • Page 23: No Display Troubleshooting

    Troubleshooting No Display Troubleshooting No Display Troubleshooting If the E5061B displays nothing despite it is powered from proper ac power line, isolate the failure in accordance with the procedure shown in Figure 2-3. Connect the keyboard to the E5061B rear panel connector, turn the power on and start trouble isolation.
  • Page 24 No Display Troubleshooting Step 1. Check fan operation and DC monitor LED If the rear panel fan (blower) doesn't run, a failure in power supply is assumed. Remove the E5061B outer cover and check if the following LEDs light: •...
  • Page 25 No Display Troubleshooting Step 2. Check system fan inside. If the system fan on the chassis inside the E5061B don't run, problem seems in the A51 Measurement I/F board or the flat cable between the A51 Measurement I/F board and CPU module. In this case, remove the E5061B outer cover and make sure whether the fan run or not.
  • Page 26 Check inverter board and a cable between the inverter board and A52 Front Panel I/F board. Also check the cables between the LCD and A52 Front Panel I/F board. If the cables are normal, check the LCD. Keysight E5061B Network Analyzers...

  • Page 27: Booting Process Troubleshooting

    Troubleshooting Booting Process Troubleshooting Booting Process Troubleshooting Figure 2-7 represents the booting process flow in the E5061B. If the E5061B stops in the booting process, troubleshoot using the following step-by-step procedure. Figure 2-7 Booting process flowchart Keysight E5061B Network Analyzers...
  • Page 28 Without choose any choice, the system will continue boot up process after 3 second. While the Boot up screen is displayed, if you want to do system recovery, please select “Keysight Recovery System” as soon as in the screen. Figure 2-9 Boot up Screen Keysight E5061B Network Analyzers...
  • Page 29 HDD. The operating system automatically checks the device drivers, which are necessary to use the E5061B functions and are installed in the system before the E5061B is shipped from Keysight factory. If the operating system doesn't detect them, a message box is displayed. In this case, install the device driver.
  • Page 30 The firmware revision and hardware option information along with copyright declaration is displayed as shown in Figure 2-11. The E5061B firmware quickly starts up just before this display appears. While the revision and option information is displayed, the applications of various devices in the system are initialized.
  • Page 31 While the power-on self test is in progress, "Power on test" is displayed at the left in the instrument status bar. If the power-on test fails, an error message is displayed there. For more details, refer to “Troubleshooting Using Diagnostic Test” on page Keysight E5061B Network Analyzers...

  • Page 32: Troubleshooting Using Diagnostic Test

    Power On Self Test Power-on self-test always takes place once the E5061B is turned on. When a failure is detected, a message "Power on self test failed" is displayed. The content of the power-on self-test is the same as a part of the diagnostic test program and includes the dc power supply voltage, source PLL synthesizer and level controller (ALC) tests.

  • Page 33: Test Equipment Required For Diagnostic Test

    Do not operate front panel keys, keyboard and mouse during the diagnostic test. Changing the instrument settings while the diagnostic test is in progress will cause incorrect test results. Step 1. Connect a mouse and an external keyboard to the E5061B’s rear panel connector. Step 2. Press key.
  • Page 34 Step 10. Press Module1 main to open the Module1 main program file. "Diagnostic Test Program" dialog box (Main Menu) will appear as shown in Figure 2-14. Figure 2-14 Diagnostic Test dialog box Step 11. To exit the diagnostic test, click "Exit" button. Keysight E5061B Network Analyzers...

  • Page 35: Program Overall

    Troubleshooting Using Diagnostic Test Program Overall Instrument  Information The option and serial number for the E5061B, and test date can be entered automatically. Test Conditions The test conditions, “Temperature”, “Humidity” and person doing the test (“Tested by”) can be entered.

  • Page 36: Diagnostic Test Failure Troubleshooting

    Figure 2-16 Setup dialog box The test result file named “resultDT.txt” is created on the drive D (D:\Keysight\Service\Log\) of the E5061B after “Exit” button of the Main Menu is pressed. The text file can be read and edited with a PC.
  • Page 37 115/117/135/137/215/217/235/237) Test Test group Failured Test Probable faulty board assembly A11 Source A3/A4 Module Receiver Module DC-BUS Test A11 Source Module A3/A4 Receiver Module Internal Level Monitor Test A11 Source Module RF Output Level Range Test Keysight E5061B Network Analyzers...
  • Page 38 RF Output Level Power Sweep Test Receiver Absolute Measurement Test Receiver IF Ranging Test ###: Most suspicious assembly ##: Suspicious assembly #: Possible faulty assembly Diagnostic tests 1 and 2 are common to the power on self test. Keysight E5061B Network Analyzers...

  • Page 39: Function Specific Troubleshooting

    Function Specific Troubleshooting Function Specific Troubleshooting If the E5061B exhibits a failure symptom that is related to a specific function or control such as a front panel key control, display, data storage, remote control interface, printer interface, external trigger, external keyboard or mouse, isolate the trouble using the Function Specific Troubleshooting procedures described below.

  • Page 40: To Check The Device Driver

    Troubleshooting Function Specific Troubleshooting To Check the Device Driver Make sure first whether the E5061B device drivers are installed properly or not by the following procedure, if a function of specific device in the E5061B doesn't work. Step 1. Exit from the E5061B measurement view in accordance with the procedure described in “How to exit from the E5061B Measurement View”...
  • Page 41 Function Specific Troubleshooting Figure 2-19 System Properties Window (Hardware) Click the icon with the right button and click Property to show the detail of the status. as shown in Figure 2-20. Figure 2-20 Opening Device Driver Property Keysight E5061B Network Analyzers...

  • Page 42: To Check The Front Panel

    If the rotary knob doesn't work, check the A52 Front Panel I/F board involving the RPG. To Check the Touch Panel Procedure By touching the LCD display panel, select or change the setting of a function in the softkey menu and, then, perform the same operation with hardkeys. Keysight E5061B Network Analyzers...

  • Page 43: To Check The Lcd

    Blue, White and Black every 2 seconds and returns to the measurement view. If the color test screen doesn't appear correctly, perform step 4. Step 4. Connect an external VGA monitor to the VIDEO output port on the E5061B rear panel.

  • Page 44: To Check The Video Output

    Step 5. If no trigger occurs, a failure in the DSP board is suspected. To Check the GPIB Procedure Perform the E5061B performance test program. If the controller cannot detect the E5061B, the problem seems in the CPU module. Keysight E5061B Network Analyzers...

  • Page 45: To Check The Usb

    Procedure Connect USB cable between controller PC and USB Interface port (USBTMC) on the rear panel of E5061B. Turn the controller PC on. If the E5061B cannot detect controller PC, the problem seems in the CPU module. Keysight I/O Library should be installed on PC.

  • Page 46: Performance Test Failure Troubleshooting

    Performance Test failure Troubleshooting This section describes the adjustment and troubleshooting procedures used when the E5061B fails the performance tests. If the performance of the instrument is critical for the test limits and seems to be adjustable, perform first the adjustment(s) related to the failed test. When the test result is far from the tolerance of the test or the performance is not adjustable, isolate the faulty assembly in accordance with the "Performance Tests failure Troubleshooting...
  • Page 47  accuracy test (Opt 3L5)   Magnitude ratio/phase dynamic accuracy test (Opt 3L5)    Magnitude ratio/phase frequency response test (Opt 3L5) Trace noise test (Opt 3L5)  DC measurement accuracy test (Opt 3L5) Keysight E5061B Network Analyzers...

  • Page 48: Performance Test Failure Troubleshooting

    IF linearity at LF   Uncorrected System Performance test Performance Test failure Troubleshooting Note that this table lists some typical cases. There are possibilities that other assembly may be faulty. To troubleshoot further, perform the Diagnostic Test procedures. Keysight E5061B Network Analyzers...
  • Page 49 LF output level linearity test (Opt 3L5) DC bias accuracy test (Opt 3L5) Crosstalk & noise level test (Opt 3L5) Input impedance test (Opt 3L5) Absolute amplitude accuracy test (Opt 3L5) Magnitude ratio/phase dynamic accuracy test (Opt 3L5) Keysight E5061B Network Analyzers...
  • Page 50 Crosstalk & system dynamic range test Noise Floor Test Trace Noise Test Dynamic Accuracy Test Compression IF linearity at 1.195GHz IF linearity at LF Uncorrected System Performance test ###: Most suspicious assembly ##: Suspicious assembly #: Possible faulty assembly Keysight E5061B Network Analyzers...

  • Page 51: Replaceable Parts

    This chapter contains information for ordering replacement parts for the E5061B. Ordering Information To order a part in the replaceable parts lists, quote the Keysight Technologies part number, indicate the quantity required, and address the order to the nearest Keysight Technologies Sales Office.

  • Page 52: Exchange Assemblies

    The defective assembly must be returned for credit under the terms of the rebuilt-exchange assembly program. Any spare assembly stock desired should be ordered using the new assembly part number. Replaceable Parts List The latest replaceable parts list is shown on the Keysight web site. See the http://www.keysight.com/find/ena_support/ Keysight E5061B Network Analyzers...

  • Page 53: Replacement Procedure

    This chapter provides procedure for removing and replacing the major assemblies in the E5061B. Replacing an Assembly The following steps show the sequence for replacing an assembly in a E5061B Network Analyzer. 1. Identify the faulty group. Refer to Chapter 2, “Troubleshooting.”...

  • Page 54: Required Tools

    Replacement Procedure Required Tools Required Tools The following tools are required for repair of E5061B. Table 4-1 Required Tools Assembly torque screwdriver flat edge box torque open screwdri torque wrench torque driver wrench 9/16 5/16 in.   Outer Cover Front Panel ...

  • Page 55: Outer Cover Replacement

    Refer to Figure 4-1 for this procedure. Step 1. Disconnect the power cable from the E5061B. Step 2. Remove the four bottom feet (item 1). Step 3. Remove the two TORX T20 screws (item 2) fastening the side strap handles.

  • Page 56: Front Panel Replacement

    Step 6. Disconnect the flat cable (item 3) from the front panel. Replacement Procedure Step 1. Reverse the order of the removal procedure. Set a torque to 14 in-lb for torque driver when fasten the TORX T15 screws (item 2). Keysight E5061B Network Analyzers...
  • Page 57 Replacement Procedure Front Panel Replacement Figure 4-2 Front Panel Removal Keysight E5061B Network Analyzers...

  • Page 58: Hard Disk Assembly Replacement (Option 019)

    Step 1. Reverse the order of the removal procedure. Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 4). Set a torque to 4.4 in-lb for torque driver when fasten the TORX T10 screws (item 5). Keysight E5061B Network Analyzers...
  • Page 59 Replacement Procedure Hard Disk Assembly Replacement (Option 019) Figure 4-3 Hard Disk Assembly Removal Keysight E5061B Network Analyzers...

  • Page 60: Hard Disk Assembly Replacement (Option 020)

    Step 1. Reverse the order of the removal procedure. Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 1). Set a torque to 4.4 in-lb for torque driver when fasten the TORX T10 screws (item 4). Keysight E5061B Network Analyzers...
  • Page 61 Replacement Procedure Hard Disk Assembly Replacement (Option 020) Figure 4-4 Hard Disk Assembly Removal (option 020) Keysight E5061B Network Analyzers...

  • Page 62: Power Supply Assembly Replacement

    (item 4 and item 5). Set a torque to 6 in-lb for box torque driver when fasten the 5.5 mm screws and washers (item 6). In step 8, the washers must not drop into the power supply. Keysight E5061B Network Analyzers...
  • Page 63 Replacement Procedure Power Supply Assembly Replacement Figure 4-5 Power Supply Assembly Removal Keysight E5061B Network Analyzers...

  • Page 64: A50 Cpu Module Replacement

    Step 12. Lift the Hard Disk Assembly. Replacement Procedure Step 1. Reverse the order of the removal procedure. Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 6, item 7 and item 8). Keysight E5061B Network Analyzers...
  • Page 65 Replacement Procedure A50 CPU Module Replacement Figure 4-6 A50 CPU Module Removal Keysight E5061B Network Analyzers...

  • Page 66: A60 Cpu Module Replacement

    Hard Disk Assembly. Replacement Procedure Step 1. Reverse the order of the removal procedure. Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 6, item 7 and item 8). Keysight E5061B Network Analyzers...
  • Page 67 Replacement Procedure A60 CPU Module Replacement Figure 4-7 A60 CPU Module Removal Keysight E5061B Network Analyzers...

  • Page 68: 24 Bit I/O Assembly Replacement

    Step 8. Slide forward the 24 Bit I/O Assembly. Replacement Procedure Step 1. Reverse the order of the removal procedure. Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 5). Keysight E5061B Network Analyzers...
  • Page 69 Replacement Procedure 24 Bit I/O Assembly Replacement Figure 4-8 24 Bit I/O Assembly Removal Keysight E5061B Network Analyzers...

  • Page 70: Dsp Assembly Replacement

    Set a torque 30.4 in-lb for box torque wrench when fasten the 5/8 inch nuts and the washers (item 3). Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 4). Keysight E5061B Network Analyzers...
  • Page 71 Replacement Procedure DSP Assembly Replacement Figure 4-9 DSP Assembly Removal Keysight E5061B Network Analyzers...

  • Page 72: A9 Lf Source Bias Module Replacement

    Step 6. Slide forward the A9 LF Source Bias Module. Replacement Procedure Step 1. Reverse the order of the removal procedure. Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 3). Keysight E5061B Network Analyzers...
  • Page 73 Replacement Procedure A9 LF Source Bias Module Replacement Figure 4-10 A9 LF Source Bias Module Removal Keysight E5061B Network Analyzers...

  • Page 74: A2 Receiver Module Replacement

    (item 1). Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 3). Set a torque to 14 in-lb for torque driver when fasten the TORX T15 screw (item 4). Keysight E5061B Network Analyzers...
  • Page 75 Replacement Procedure A2 Receiver Module Replacement Figure 4-11 A2 Receiver Module Removal Keysight E5061B Network Analyzers...

  • Page 76: A3/A4 Receiver Module Replacement

    (item 1). Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 3). Set a torque to 14 in-lb for torque driver when fasten the TORX T15 screw (item 4). Keysight E5061B Network Analyzers...
  • Page 77 Replacement Procedure A3/A4 Receiver Module Replacement Figure 4-12 A3/A4 Receiver Module Removal Keysight E5061B Network Analyzers...

  • Page 78: A1 Source Module Replacement

    Step 7. Remove the four TORX T10 screws (item 3) fastening bracket and angle for the A1 Source Module. Replacement Procedure Step 1. Reverse the order of the removal procedure. Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 2, and item 3). Keysight E5061B Network Analyzers...
  • Page 79 Replacement Procedure A1 Source Module Replacement Figure 4-13 A1 Source Module Removal Keysight E5061B Network Analyzers...

  • Page 80: A11 Source Module Replacement

    Replacement Procedure Step 1. Reverse the order of the removal procedure. Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 2, and item 3). Figure 4-14 A11 Source Module Removal Keysight E5061B Network Analyzers...

  • Page 81: A10 Analog Mother Board Replacement

    Step 8. Disconnect the two cable connectors (item 5) from the Power Supply Assembly. Step 9. Disconnect the two cable connectors (item 6) from the Ref Oven. Step 10. Remove the eleven TORX T10 screws (item 7) fastening the A10 Analog Mother Board. Keysight E5061B Network Analyzers...

  • Page 82: Replacement Procedure

    Set a torque to 30.4 in-lb for box torque wrench when fasten the 9/16 inch nuts and the washers (item 1). Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 2, item 3, and item 7). Keysight E5061B Network Analyzers...
  • Page 83 Replacement Procedure A10 Analog Mother Board Replacement Figure 4-15 A10 Analog Mother Board Removal Keysight E5061B Network Analyzers...

  • Page 84: Ref Oven (Opt. 1E5) Replacement

    Set a torque to 30.4 in-lb for box torque wrench when fasten the 9/16 inch nuts and the washers (item 1). Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 2, and item 4). Keysight E5061B Network Analyzers...
  • Page 85 Replacement Procedure Ref Oven (Opt. 1E5) Replacement Figure 4-16 Ref Oven Removal Keysight E5061B Network Analyzers...

  • Page 86: Fan Assembly Replacement

    Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 2, and item 5). Do not use the rivets (item 6) used once. Pull the Fan Assembly cables before paste on tape. Keysight E5061B Network Analyzers...
  • Page 87 Replacement Procedure Fan Assembly Replacement Figure 4-17 Fan Assembly Removal Keysight E5061B Network Analyzers...

  • Page 88: Angle (Fan Assembly) Replacement

    Step 4. Lift the Angle (item 2). Replacement Procedure Step 1. Reverse the order of the removal procedure. Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 1). Figure 4-18 Angle (for Fan Assembly) Removal Keysight E5061B Network Analyzers...

  • Page 89: Touch Screen Control Board Replacement

    Step 5. Disconnect the flat cable connector (item 3) from the LCD Assembly. Replacement Procedure Step 1. Reverse the order of the removal procedure. Set a torque to 5 in-lb for torque driver when fasten the TORX T8 screws (item 1). Figure 4-19 Touch Screen Control Board Removal Keysight E5061B Network Analyzers...

  • Page 90: Inverter Board Replacement

    Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 2, and Item 3). Set a torque to 5 in-lb for torque driver when fasten the TORX T8 screws (item 5). Keysight E5061B Network Analyzers...
  • Page 91 Replacement Procedure Inverter Board Replacement Figure 4-20 Inverter Board Removal Keysight E5061B Network Analyzers...

  • Page 92: Power Switch Assembly Replacement

    Step 7. Remove the parts (item 3) of the Power Switch Assembly. Replacement Procedure Step 1. Reverse the order of the removal procedure. Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 2). Keysight E5061B Network Analyzers...
  • Page 93 Replacement Procedure Power Switch Assembly Replacement Figure 4-21 Power Switch Assembly Removal Keysight E5061B Network Analyzers...

  • Page 94: A52 Front Panel Interface Board / Key Pad Replacement

    Step 1. Reverse the order of the removal procedure. Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 3, and item 4). Push the USB module (item 7) sufficiently to ensure connector is fully insert. Keysight E5061B Network Analyzers...
  • Page 95 Replacement Procedure A52 Front Panel Interface Board / Key Pad Replacement Figure 4-22 A52 Front Panel Interface Board / Key Pad Removal Keysight E5061B Network Analyzers...

  • Page 96: Lcd Assembly Replacement

    Step 8. Remove the four TORX T15 screws (item 4) fastening the LCD Assembly. Step 9. Lift the LCD Assembly carefully. Replacement Procedure Step 1. Reverse the order of the removal procedure. Set a torque to 14 in-lb for torque driver when fasten the TORX T15 screws (item 4). Keysight E5061B Network Analyzers...
  • Page 97 Replacement Procedure LCD Assembly Replacement Figure 4-23 LCDAssembly Removal Keysight E5061B Network Analyzers...

  • Page 98: Front Frame Replacement

    Step 1. Reverse the order of the removal procedure. Set a torque to 14 in-lb for torque driver when fasten the TORX T15 screws (item 1). Set a torque to 21 in-lb for torque driver when fasten the TORX T20 screws (item 2). Keysight E5061B Network Analyzers...
  • Page 99 Replacement Procedure Front Frame Replacement Figure 4-24 Front Frame Removal Keysight E5061B Network Analyzers...

  • Page 100: Handle Assembly Replacement

    Step 3. Detach parts at both sides (item 3) of the Handle Assembly. Step 4. Remove the strap cover (item 4) of the Handle Assembly. Replacement Procedure Step 1. Reverse the order of the removal procedure. Keysight E5061B Network Analyzers...
  • Page 101 Replacement Procedure Handle Assembly Replacement Figure 4-25 Handle Assembly Removal Keysight E5061B Network Analyzers...
  • Page 102 Replacement Procedure Handle Assembly Replacement Keysight E5061B Network Analyzers...
  • Page 103 Keysight E5061B Network Analyzers Service Guide Post-Repair Procedures This chapter lists the procedures required to verify the E5061B operation after an assembly is replaced with a new one.

  • Page 104: Post-Repair Procedures

    Input Impedance Test (Opt 3L5) Absolute Amplitude Accuracy Test (Opt 3L5) Magnitude Ratio/Phase Frequency Response Test (Opt 3L5) Trace Noise Test (Opt 3L5) Crosstalk and Noise Level Test (Opt 3L5) Magnitude Ratio/Phase Dynamic Accuracy Test (Opt 3L5) Keysight E5061B Network Analyzers...
  • Page 105 Absolute Amplitude Accuracy Test (Opt 3L5) Magnitude Ratio/Phase Frequency Response Test (Opt 3L5) Trace Noise Test (Opt 3L5) Crosstalk and Noise Level Test (Opt 3L5) Magnitude Ratio/Phase Dynamic Accuracy Test (Opt 3L5) DC Measurement Accuracy Test (Opt 3L5) Keysight E5061B Network Analyzers...
  • Page 106 Spot Adjustment of the program. “To Check the Front Panel” on Writing ID page 42 “To Check the External Trigger Input” on page 44 Front Panel No adjustment needed “To Check the Front Panel” on Board page 42 Keysight E5061B Network Analyzers...
  • Page 107 RF Output Level Linearity Test Crosstalk & System Dynamic Range Test Noise Floor Test Trace Noise Test Dynamic Accuracy Test Compression Test IF Linearity at 1.195 GHz Test IF Linearity at LF Test Uncorrected System Performance Test. Keysight E5061B Network Analyzers...
  • Page 108 Board page 33 Perform “HDD” (Hard Disk Drive) in Spot Inspect the Booting Process Adjustment of the program. Calibration of the Touch Screen (for opt. 016) Power Supply No adjustment needed Inspect the Booting Process Assembly Keysight E5061B Network Analyzers...
  • Page 109 “To Check the LCD” on page 43 Touch panel (for Calibration of the Touch Screen Inspect the Booting Process Opt. 016) “To Check the Touch Panel” on page 42 Inverter Board No adjustment needed Inspect the Booting Process Keysight E5061B Network Analyzers...
  • Page 110 Post-Repair Procedures Post-Repair Procedures Keysight E5061B Network Analyzers...

  • Page 111: A.manual Changes

    E5061B manufactured earlier than the current printing date of this manual. The information in this manual applies directly to E5061B units with the serial number that is printed on the title page of this manual.
  • Page 112 Manual Changes Manual Changes Keysight E5061B Service Guide...

  • Page 113: System Recovery

    This appendix describes how to recover the operating system (Windows XP) when the operating system has been damaged. System Recovery By executing system recovery, you can return the system of the E5061B (the Windows operating system and the firmware) to the factory state (at the time of purchase The procedure of system recovery is described in Installation Guide.
  • Page 114 System Recovery System Recovery Keysight E5061B Service Guide...

  • Page 115: C.firmware Update

    Keysight E5061B Network Analyzer Service Guide Firmware Update This appendix describes how to update the E5061B firmware. When you want to update the E5061B firmware, refer to this appendix. Firmware Update Required Equipment — E5061B (with keyboard and mouse). — USB mass storage.
  • Page 116 Firmware Update Firmware Update Keysight E5061B Service Guide...

  • Page 117: D.power Requirement

    Power Requirement Preparation for Power Supply Before turning on power to the equipment, be sure to verify the following: Power Requirements The E5061B requires the following power source: Requirements Voltage 100 -240 VAC ± 10% (Vpeak ≧ 120 V) Frequency...

  • Page 118: Turning The Power On And Off

    Normal operation is confirmed by the self-test if no error message appears. Turning the power OFF Step 1. Use either of the following methods to turn OFF the E5061B. — Press the standby switch ( ) in the lower-left part of the front panel (now...

  • Page 119: E.messages

    Network Analyzer Service Guide Messages The E5061B can display error messages as well as messages that indicate the internal operating status of the equipment. This appendix explains what these messages mean. They are listed in alphabetical order. Messages showing the status of the E5061B are displayed in the lower-left area of the E5061B LCD screen.

  • Page 120: Error Messages

    GPIB. This message is not displayed when another error (against a red background) has already been displayed in the instrument message/Warning area. The warning messages for this instrument are described in WebHelp. Please refer to Keysight website. http://ena.support.keysight.com/e5061b/manuals/webhelp/eng/product_inf ormation/error_messages/warning_message.htm Keysight E5061B Service Guide...
  • Page 121 This information is subject to change without notice. © Keysight Technologies 2009-2019 Edition 4, June 2019 *E5061-90105* E5061-90105 www.keysight.com...

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