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Anritsu MS2717A Maintenance Manual
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Anritsu MS2717A Maintenance Manual

Anritsu MS2717A Maintenance Manual

Economy spectrum analyzer
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Model
MS2717A
Economy Spectrum Analyzer
Maintenance Manual
Anritsu Company
P/N: 10580-00161
490 Jarvis Drive
Revision: A
Morgan Hill, CA 95037-2809
Printed: December 2007
USA
Copyright 2007 Anritsu Company
www.valuetronics.com

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Summary of Contents for Anritsu MS2717A

  • Page 1 Model MS2717A Economy Spectrum Analyzer Maintenance Manual Anritsu Company P/N: 10580-00161 490 Jarvis Drive Revision: A Morgan Hill, CA 95037-2809 Printed: December 2007 Copyright 2007 Anritsu Company www.valuetronics.com...
  • Page 2 Anritsu is not liable for consequential damages. LIMITATION OF WARRANTY The foregoing warranty does not apply to Anritsu connectors that have failed due to normal wear. Also, the warranty does not apply to defects resulting from improper or inadequate maintenance by the Buyer, unauthorized modification or misuse, or operation outside of the environmental specifications of the product.
  • Page 3 www.valuetronics.com...
  • Page 4 www.valuetronics.com...
  • Page 5 Some or all of the following five symbols may or may not be used on all Anritsu equipment. In addition, there may be other labels attached to products that are not shown in the diagrams in this manual.
  • Page 6 (that conform to ANSI/ESD S20.20-1999 or ANSI/ ESD S20.20-2007) are mandatory to avoid ESD damage when handling subassemblies or components found in the MS2717A. Additional information pertaining to ESD can be found at the ESD Association Web site: http://www.esda.org/s2020.html...
  • Page 7 RBW Test: ............. 2-14 MS2717A...
  • Page 8 Opening the MS2717A Enclosure ........
  • Page 9 Option 45 WCDMA Demodulator and Option 65 WCDMA/HSDPA Demodulator ..A-10 Error Vector Magnitude (Test Model 4, Option 45 or Option 65) ....A-10 Index MS2717A 1-ix www.valuetronics.com...
  • Page 10 MS2717A www.valuetronics.com...
  • Page 11 • Internal Reference Frequency Adjustment • Removal and Replacement (Chapter 4) Test Records are located in Appendix A. Throughout this manual, the terms MS2717A, Economy Spectrum Analyzer, and Spectrum Analyzer are used interchangeably when referring to this instrument. 1-2 Description The Anritsu Economy Spectrum Analyzer is a synthesizer-based spectrum analyzer that is designed for monitoring, measuring, and analyzing signals quickly and accurately.
  • Page 12 • Export measurements as graphic files (.jpg format). • Export measurements as CSV (Comma Separated Value format) files. • Easily update an instrument with the latest firmware that is available from the Anritsu Web site: http://www.us.anritsu.com • Store an unlimited number of data traces to a PC, thereby easing the task of analyzing and monitoring historical performance.
  • Page 13 General Information Recommended Test Equipment 1-5 Recommended Test Equipment The following test equipment is recommended for use in testing and maintaining the model MS2717A Spectrum Analyzer. Table 1-2. Recommended Test Equipment Instrument Critical Specification Recommended Manufacturer/Model Synthesizer Frequency: 2 to 20 GHz...
  • Page 14 Frequency: 881.5 MHz Midwest Microwave Model Coupling Factor: 30 dB CPW-5140-30-NNN-05 or CPW-5141-30-NNN-05 Alternative: Anritsu part number 1091-307 [Two SMA(m) to N(f) adapters are required.] Circulator Frequency Range: 800 to 1000 MHz Meca Electronics, Inc. part number CN-0.900 Isolation: 20 dB minimum...
  • Page 15 Chapter 2 — Performance Verification The procedures in this chapter are used to verify the performance of the Anritsu MS2717A Spectrum Analyzer. 2-1 Frequency Accuracy Verification The following test can be used to verify the CW frequency accuracy of the Spectrum Analyzer.
  • Page 16 • 10 MHz Reference Standard Procedure: 1. Connect AC power to the 10 MHz reference standard, the Anritsu MG3692A Synthesized Signal Source and the Anritsu MS2717A Spectrum Analyzer. 2. Turn on the 10 MHz reference standard and the Synthesized Signal Source.
  • Page 17 / Hz = – |measured dBc| – [10 log (RBW/1 Hz)] Note At 1 kHz RBW: 10 log (RBW/1 Hz) = 30, so dBc / Hz = – |measured dBc| –30 22. Repeat Steps 20 through 21 for 20 kHz, 30 kHz, and 100 kHz. MS2717A www.valuetronics.com...
  • Page 18 Spectrum Analyzer. Equipment Required: • Anritsu MG3692A Synthesized Signal Source with options 2A, 3, 4, and 15A, or equivalent • Anritsu 34RKNF50 50 Ohm adapter or equivalent • Anritsu 15NN50-1.5B RF Coaxial Cable or equivalent •...
  • Page 19 Amplitude @ 100.2 MHz – Amplitude @ 50.1 MHz = ________ dBc 30. Verify that the converted Second Harmonic Level is –50 dBc or better, and record in the test records under Spectrum Analyzer Spurious Response (Second Harmonic Distortion) in Appendix A, if required. MS2717A www.valuetronics.com...
  • Page 20 1. Connect the 50 Ohm termination to the Spectrum Analyzer RF Input. 2. Connect the AC power to the Spectrum Analyzer. 3. To turn on the MS2717A Spectrum Analyzer, press the On/Off key. Note Before continuing, wait 30 minutes so that the internal circuitry can warm up and stabilize.
  • Page 21 1. Connect the 50 Ohm termination to the Spectrum Analyzer RF Input. 2. Connect AC power to the Spectrum Analyzer. 3. To turn on the MS2717A Spectrum Analyzer, press the On/Off key. Note Before continuing, wait 30 minutes so that the internal circuitry can warm up and stabilize.
  • Page 22 1. Connect the 50 Ohm termination to the Spectrum Analyzer RF Input. 2. Connect AC power to the Spectrum Analyzer. 3. To turn on the MS2717A Spectrum Analyzer, press the On/Off key. Note Before continuing, wait 30 minutes so that the internal circuitry can warm up and stabilize.
  • Page 23 = [Measured DANL @ 100 kHz RBW – 40] dBm Note * If the calculated value of DANL @ 10 Hz RBW is ≤ –164 dBm, then record –164 dBm in the test records. 18. Repeat Steps 12 through 17 for the other frequency settings. MS2717A www.valuetronics.com...
  • Page 24 1. Connect the 50 Ohm termination to the Spectrum Analyzer RF Input. 2. Connect AC power to the Spectrum Analyzer. 3. To turn on the MS2717A Spectrum Analyzer, press the On/Off key. Note Before continuing, wait 30 minutes so that the internal circuitry can warm up and stabilize.
  • Page 25 • BNC male to BNC male coaxial cable Procedure: 1. Connect AC power to the Anritsu MG3692A Synthesized Signal Source and the Anritsu MS2717A Spectrum Analyzer. Turn on both instruments. 2. Connect the 10 MHz reference source to the Synthesized Signal Source.
  • Page 26 49. Press the # of Average soft key, use the keypad to enter 5, and then press the Enter key. 50. Wait until the Trace Count displays 5/5. 51. Press the Marker key and press the Peak Search soft key. 2-12 MS2717A www.valuetronics.com...
  • Page 27 60. Record the Marker 1 amplitude reading in the test records in Table A-12, 2145 MHz Input-Related Spurious Verification on page A-5. 61. Calculate the input related spurious level and verify that it is ≤–60 dBc. Input Related Spurious = Marker 1 reading – amplitude reading for 2145 MHz MS2717A 2-13 www.valuetronics.com...
  • Page 28 Before continuing, wait 30 minutes so that the internal circuitry can warm up and stabilize. 4. On the MS2717A, press the Shift key, the Preset (1) key, and then the Preset soft key to reset the instrument to the default starting conditions.
  • Page 29 50 MHz Amplitude Accuracy Test Equipment Required: • Anritsu MG3692A Synthesized Signal Source with options 2A, 3, 4, 15A, and 22, or equivalent • Anritsu ML2438A Dual Channel Power Meter or equivalent • Anritsu MA2442D High Accuracy Power Sensor or equivalent (2) •...
  • Page 30 Figure 2-2. 5. Install the 10 dB Fixed Attenuator to the other power splitter output, and then connect Sensor A to the end of the Attenuator, as shown in Figure 2-2. 2-16 MS2717A www.valuetronics.com...
  • Page 31 Table A-14, Component Characterization for 50 MHz Test on page A-6, starting with –2 dBm. 8. Record the Sensor B reading in the “Required Sensor B Reading” column in Table A-14, Component Characterization for 50 MHz Test. 9. Repeat steps 7 and 8 for –30 dBm. MS2717A 2-17 www.valuetronics.com...
  • Page 32 Figure 2-3. 50 MHz Amplitude Accuracy Test 2. On the MS2717A, press the Shift key and the Preset (1) key, and then the Preset soft key in order to reset the instrument to the default starting conditions. 3. Press the Freq key and press the Center Freq soft key. Then use the keypad to enter 50 and press the MHz soft key.
  • Page 33 13. Repeat steps 9 through 12 for –30 dBm, as indicated in Table A-15, 50 MHz Reference Values. Change Reference Level and Input Attenuation Level settings as required (as shown in Table A-15, Note 50 MHz Reference Values). MS2717A 2-19 www.valuetronics.com...
  • Page 34 Frequency Flatness Test Equipment Required: • Anritsu MG3692A Synthesized Signal Source with options 2A, 3, 4, 15A, and 22, or equivalent • Anritsu ML2438A Dual Channel Power Meter or equivalent • Anritsu MA2442D High Accuracy Power Sensors or equivalent (2) •...
  • Page 35 Amplitude Accuracy Measuring Amplitude Accuracy Across Frequency 1. Remove Sensor A, add an adapter to the attenuator, and connect the MS2717A to the adapter as shown in Figure 2-3 on page 2-18. 2. Press the Shift key, the Preset (1) key, and then the Preset soft key to reset the instrument to the default starting conditions.
  • Page 36 WCDMA Absolute Power Accuracy Verification (Option 44) This test verifies the absolute power accuracy in WCDMA Mode. Equipment Required: • Anritsu MG3692A Synthesized Signal Source with options 2A, 4, and 15A, or equivalent • Anritsu ML2438A Dual Channel Power Meter • Anritsu MA2482D Power Sensors (2) •...
  • Page 37 Figure 2-4. 4. To turn on the MS2717A Spectrum Analyzer, press the On/Off key and wait until the measurement display appears, then press the Shift key and press the Mode (9) key to activate the mode selection menu.
  • Page 38 ATT.18 = (PMA.10 – PMA.18) 31. Record the calculated value in Table A-18. 32. Turn off the RF output of the MG3700A. 33. Disconnect the coupler from Sensor B and connect the coupler to the MS2717A. Refer to Figure 2-5. 2-24 MS2717A...
  • Page 39 34. Set the MN63A attenuator to 0 dB. 35. On the MS2717A, press the Center Freq soft key, enter 881.5, and then press the Enter key. 36. Press the Measurements soft key, then the RF Measurement soft key, then the Spectrum soft key.
  • Page 40 40. Record the channel power reading in the “Measured Power” column of Table A-20, WCDMA Absolute Power Accuracy on page A-8. 41. Use the following formula to calculate the absolute power accuracy of the MS2717A at +10 dBm: Error = Measured Power –10 42.
  • Page 41 Performance Verification WCDMA/HSDPA RF Measurements Verification (Option 44) 68. On the MS2717A, press the Amplitude key and then press the Adjust Range soft key. 69. Record channel power reading in the “Measured Power” column of Table A-20, WCDMA Absolute Power Accuracy.
  • Page 42 The tests in this section can be used to verify the occupied bandwidth in WCDMA Mode. Equipment Required: • Anritsu MG3700A Vector Signal Generator • Anritsu ML2438A Dual Channel Power Meter or equivalent • Anritsu MA2482D Power Sensor • Anritsu ML2400A/20 Power Meter Cable •...
  • Page 43 WCDMA Occupied Bandwidth Test Setup 4. To turn on the MS2717A Spectrum Analyzer, press the On/Off key and wait until the measurement display appears. Then press the Shift key and press the Mode (9) key to activate the mode selection menu.
  • Page 44 21. Use the rotary knob to adjust the power level so that the power meter reads –20 dBm, record the reading value in the “Power Meter Reading” column of Table A-21, WCDMA Occupied Bandwidth (OBW). 22. On the MS2717A, press the Center Frequency soft key, enter frequencies from Table A-21, starting with 881.5, then press the Enter key.
  • Page 45 3. Connect the MG3700A, splitter, attenuator, power meter, and sensor according to Figure 2-6. 4. To turn on the MS2717A Spectrum Analyzer, press the On/Off key and wait until the measurement display appears, then press the Shift key, then press the Mode (9) key to activate the mode selection menu.
  • Page 46 “Power Meter Reading” column of Table A-22, WCDMA RF Channel Power Accuracy on page A-9. 22. On the MS2717A, press the Center Frequency soft key, enter 881.5, and then press the Enter key. 23. Press the Measurements soft key, then the RF Measurement soft key and select ACLR.
  • Page 47 3. Connect the MG3700A, splitter, attenuator, power meter, and sensor according to Figure 2-6 on page 2-29. 4. To turn on the MS2717A Spectrum Analyzer, press the On/Off key and wait until the measurement display appears, then press the Shift key, then press the Mode (9) key to activate the mode selection menu.
  • Page 48 “Power Meter Reading” column of Table A-24, HSDPA RF Channel Power Accuracy on page A-9. 22. On the MS2717A, press the Center Frequency soft key, enter 2680.5, and then press the Enter key. 23. Press the Measurements soft key, then the RF Measurement soft key, and select ACLR.
  • Page 49 3. Connect the MG3700A, splitter, attenuator, power meter, and sensor according to Figure 2-6 on page 2-29. 4. To turn on the MS2717A Spectrum Analyzer, press the On/Off key and wait until the measurement display appears. Then press the Shift key and press the Mode (9) key to activate the mode selection menu.
  • Page 50 21. Use the rotary knob to adjust the power meter to read –20 dBm. 22. On the MS2717A, press the Center Frequency soft key, enter 1962.5, and then press the MHz soft key. 23. Press the Measurements soft key, then press the Demodulator soft key, and press the Modulation Summary soft key.
  • Page 51 Note Before continuing, wait 30 minutes so that the internal circuitry can warm up and stabilize. 6. Press the Shift key, the Preset (1) key, and then the Preset soft key to reset the MS2717A to the default starting conditions.
  • Page 52 17. Use the Up/Down arrow keys or the rotary knob to slowly adjust the displayed signal to the center of the display. Allow the signal to stabilize between adjustments, and repeat as necessary. 18. Turn the Spectrum Analyzer Off and then back On in order to exit Service Mode. MS2717A www.valuetronics.com...
  • Page 53 Always use a new fuse of the type and rating specified by the fuse markings on the rear panel of the instrument. 1. Before replacing the line fuse, turn off the rear panel power switch and disconnect the MS2717A from the power source.
  • Page 54 Master Software Tools utility program or that they be copied to an external CF card on the MS2717A. In the event that the Main PCB needs to be replaced, this will prevent permanent loss of these internally saved files.
  • Page 55 Removal and Replacement Opening the MS2717A Enclosure Rack-mounted instruments have two mounting brackets, each held by two screws. These mounting brackets may be left attached to the front panel bezel. Figure 4-4. Rack-Mounting Brackets 1. Remove the feet (2 screws each) and the handles (2 screws each) to release the outer enclosure from the chassis.
  • Page 56 Opening the MS2717A Enclosure Removal and Replacement 2. Remove the 4 screws from the bottom of the outer enclosure and the 10 screws from the back panel, as shown in Figure 4-7. Figure 4-7. Screws that Hold Chassis within Outer Enclosure 3.
  • Page 57 The chassis must be removed from the outer enclosure in order to gain access to the battery. Refer to section Opening the MS2717A Enclosure on page 4-2. The battery is located on the Main PCB near the external memory Compact Flash (CF) card.
  • Page 58 The chassis must be removed from the outer enclosure in order to remove and replace the power input module. Refer to section Opening the MS2717A Enclosure on page 4-2. The input module is mounted to the rear panel with two screws. The inside portion contains a grounding lead and a plug for the internal power supply.
  • Page 59 Figure 4-12. Power Input Module, Interior view The power input module shown in Figure 4-12 is an early model that snapped into place without Note mounting screws. This style is released from the back panel by depressing spring tabs on the molded module body. MS2717A www.valuetronics.com...
  • Page 60 2. Remove the 2 screws that secure the bottom edge of the fan to the chassis and withdraw the fan assembly. 3. Replace the fan by attaching the new fan to the chassis and connecting the power plug to the Main PCB. Figure 4-14. Fan Assembly, Mounted and Removed MS2717A www.valuetronics.com...
  • Page 61 Figure 4-16. Power Supply Removed 3. Replace the power supply as a unit, do not attempt repair. 4. Install the new power supply with the 4 screws and nuts. 5. Attach the power outlet and power inlet plugs and the grounding wire. MS2717A www.valuetronics.com...
  • Page 62 PCB. This connector is under the PCB. Access is restricted by the PCB mounting bracket. Use care when disconnecting. 3. Remove the 2 screws that hold the PCB to the mounting bracket. Figure 4-17. Backlight Driver PCB 4. Replace the PCB, tighten the 2 screws, and plug in the connectors. 4-10 MS2717A www.valuetronics.com...
  • Page 63 Using a tool such as tweezers or a knife blade, gently unplug the cable from the center of the backlight PCB. The other end is on the bottom of the Main PCB. This connector is under the PCB. Access is restricted by the PCB mounting bracket. Use care when disconnecting. Figure 4-20. Backlight Cable Connector MS2717A 4-11 www.valuetronics.com...
  • Page 64 The cable from the LCD to the Main PCB. Note The LCD is static sensitive. Disconnect either end. Figure 4-23. LCD Cable Connector at LCD 3. The front panel can now be separated from the chassis. Installation is the reverse of removal. 4-12 MS2717A www.valuetronics.com...
  • Page 65 Figure 4-24. Front Panel – Interior Connections 4. With the front panel face down, lift off the LCD and backlight together. Take care to leave the plastic LCD protective cover and surrounding gaskets undisturbed. Figure 4-25. LCD Display with Backlight Attached MS2717A 4-13 www.valuetronics.com...
  • Page 66 8. Align the new LCD display carefully to start the 2 lower screws. Then attach the backlight driver PCB and its mounting bracket with the 2 upper screws. 9. Reconnect cables and complete the installation in the reverse order of removal. 4-14 MS2717A www.valuetronics.com...
  • Page 67 PCB (lower left corner) by carefully lifting the locking tab on connector J2 to release the flexible switchpad. This type of connector typically has non-corrosive RTV adhesive on the connector to maintain the connection securely. Refer to Figure 4-29. MS2717A 4-15 www.valuetronics.com...
  • Page 68 Numeric Keypad Rubber Membrane and PCB Replacement Removal and Replacement Figure 4-29. Connector J2 7. The numeric keypad may now be removed from the MS2717A. 8. Remove the numeric keypad rubber membrane by carefully lifting the speaker and pulling the membrane off the keypad PCB.
  • Page 69 The bezel has 3 tabs on the top edge and 3 tabs on the bottom edge. Begin with either top or bottom. Figure 4-32. Keypads and Bezels, Front Panel MS2717A 4-17 www.valuetronics.com...
  • Page 70 Figure 4-33. Backlight Cable Connector b. The cable from the Rotary Knob to the Main PCB. Caution The rotary switch is Static Sensitive. Disconnect the end at the left-rear corner of the Main PCB (Refer to Figure 4-34). 4-18 MS2717A www.valuetronics.com...
  • Page 71 Disconnect the end behind the keypad. The other end is on the bottom of the Main PCB. Figure 4-35. Keypad Cable Connector d. The cable from the LCD to the Main PCB. Disconnect either end. Figure 4-36. LCD Cable Connector at LCD MS2717A 4-19 www.valuetronics.com...
  • Page 72 Main PCB with snap-in MCX connectors. Unplug the Ext Ref In and the Ext Trigger In cables (with MCX connectors) from the Main PCB. Figure 4-38. MCX Connectors from SPA PCB to Main PCB Figure 4-39. MCX Connectors for Ext Trigger In and Ext Ref In 4-20 MS2717A www.valuetronics.com...
  • Page 73 1. When the Main PCB has been removed, remove the 4 corner screws that attach the SPA PCB to the chassis. The RF In connector is attached to the SPA PCB. Figure 4-41. SPA PCB in Chassis MS2717A 4-21 www.valuetronics.com...
  • Page 74 • Press the Set External Serial # soft key. • Using the keypad, enter the 7 digit serial number, then press Enter. • Turn the Spectrum Analyzer Off and then back On in order to exit Service Mode. 4-22 MS2717A www.valuetronics.com...
  • Page 75 4-14 Replacement Parts List Table 4-1. Replacement Parts Part Number Description Main/SPA PCB Assembly, MS2717A ND66435 ND66436 Main/SPA PCB Assembly, MS2717A with Option 9 Mode Keypad PCB Assembly 61333-3 Numeric Keypad PCB Assembly 65027-3 Back Light PCB Assembly 3-66549-3 Color LCD Display...
  • Page 76 Replacement Parts List Removal and Replacement 4-24 MS2717A www.valuetronics.com...
  • Page 77 Appendix A Test Records This appendix provides test records that can be used to record the performance of the MS2717A. Anritsu Company recommends that you make a copy of the following test record pages and document the measurements each time a Performance Verification is performed. Continuing to document this process each time it is performed will provide a detailed history of the instrument performance.
  • Page 78 MS2717A Firmware Revision: ________________ Operator: ________________ Date: ______________ Serial Number: ________________ Options: ___________________________________________________ Frequency Accuracy Table A-1. Frequency Accuracy Frequency Measured Value Error Specification 1 GHz ±1 kHz 7 GHz ±7 kHz Table A-2. Frequency Accuracy for Unit with Option 9...
  • Page 79 MS2717A Firmware Revision: ________________ Operator: ________________ Date: ______________ Serial Number: ________________ Options: ___________________________________________________ Residual Spurious Response Table A-5. Residual Spurious (Pre Amp ON) Start Freq Stop Freq Measured Values (dBm) Specification 100 kHz 10 MHz –100 dBm 10 MHz 1.0 GHz –100 dBm...
  • Page 80 MS2717A Firmware Revision: ________________ Operator: ________________ Date: ______________ Serial Number: ________________ Options: ___________________________________________________ Displayed Average Noise Level (DANL) Table A-8. Spectrum Analyzer DANL with Preamp On Measured DANL for Calculated DANL for Frequency 100 kHz RBW 10 Hz RBW Specifications 10 MHz to 1.0 GHz...
  • Page 81 MS2717A Firmware Revision: ________________ Operator: ________________ Date: ______________ Serial Number: ________________ Options: ___________________________________________________ Input-Related Spurious Verification A. Input-Related Spurious for –30 dBm input at 1674 MHz Measured Input signal level at 1674 MHz ________________ dBm Table A-10. 1674 MHz Input-Related Spurious Verification...
  • Page 82 MS2717A Firmware Revision: ________________ Operator: ________________ Date: ______________ Serial Number: ________________ Options: ___________________________________________________ Resolution Bandwidth Accuracy Table A-13. Resolution Bandwidth (RBW) Accuracy Test Lower Measured Upper Setting Span Limit Values Limit 3 MHz 4.5 MHz Auto 2.7 MHz 3.3 MHz 1 MHz 1.5 MHz...
  • Page 83 MS2717A Firmware Revision: ________________ Operator: ________________ Date: ______________ Serial Number: ________________ Options: ___________________________________________________ Frequency Flatness Table A-16. Frequency Flatness Component Characterization Test Settings Required Sensor B Reading Required Sensor B Reading for –2 dBm at for –30 dBm at Frequency...
  • Page 84 MS2717A Firmware Revision: ________________ Operator: ________________ Date: ______________ Serial Number: ________________ Options: ___________________________________________________ Option 44 WCDMA and HSDPA RF Measurements A. WCDMA Absolute Power Accuracy Verification Table A-18. Sensor A and Sensor B Reading Components Characterization PMA.10 PMB.10 PMA.10C PMA.18 ATT.18...
  • Page 85 MS2717A Firmware Revision: ________________ Operator: ________________ Date: ______________ Serial Number: ________________ Options: ___________________________________________________ C. WCDMA RF Channel Power Accuracy and ACLR Verification Table A-22. WCDMA RF Channel Power Accuracy Frequency Power Meter Reading Measured RF RF CH Power Specification Channel Power Error 881.5 MHz...
  • Page 86 MS2717A Firmware Revision: ________________ Operator: ________________ Date: ______________ Serial Number: ________________ Options: ___________________________________________________ Option 45 WCDMA Demodulator and Option 65 WCDMA/HSDPA Demodulator Error Vector Magnitude (Test Model 4, Option 45 or Option 65) Table A-26. Error Vector Magnitude (EVM) Frequency Specification 1962.5 MHz...
  • Page 87 Service Mode ......3-2 options for MS2717A ..... . .1-2 formula calculate IRS .
  • Page 88 ....2-6 resolution bandwidth accuracy ... . . 2-14 Index-2 MS2717A www.valuetronics.com...
  • Page 89 www.valuetronics.com...
  • Page 90 www.valuetronics.com...