Anritsu MU181500B Operation Manual
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Anritsu MU181500B Operation Manual

Anritsu MU181500B Operation Manual

Jitter modulation source
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MU181500B
Jitter Modulation Source
Operation Manual
23rd Edition
• For safety and warning information, please read this
manual before attempting to use the equipment.
• Additional safety and warning information is provided
within
the
MP1800A
Installation Guide, MP1900A Signal Quality Analyzer-R
Operation Manual and the MT1810A 4 Slot Chassis
Installation Guide. Please also refer to them before
using the equipment.
• Keep this manual with the equipment.
ANRITSU CORPORATION
Document No.: M-W3481AE-23.0
Signal
Quality
Analyzer

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Summary of Contents for Anritsu MU181500B

  • Page 1 MU181500B Jitter Modulation Source Operation Manual 23rd Edition • For safety and warning information, please read this manual before attempting to use the equipment. • Additional safety and warning information is provided within MP1800A Signal Quality Analyzer Installation Guide, MP1900A Signal Quality Analyzer-R Operation Manual and the MT1810A 4 Slot Chassis Installation Guide.

  • Page 2: Safety Symbols

    Ensure that you clearly understand the meanings of the symbols BEFORE using the equipment. Some or all of the following symbols may 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 3: For Safety

    Calibration • The performance-guarantee seal verifies the integrity of the equipment. To ensure the continued integrity of the equipment, only Anritsu service personnel, or service personnel of an Anritsu sales representative, should break this seal to repair or calibrate the equipment.
  • Page 4 For Safety CAUTION Never input a signal of more than the indicated value between the Check Terminal measured terminal and ground. Input of an excessive signal may damage the equipment. Use in a Residential This equipment is designed for an industrial environment. Environment In a residential environment, this equipment may cause radio interference in which case the user may be required to take adequate...

  • Page 5: Equipment Certificate

    ANRITSU CORPORATION shall assume no liability for damage or financial loss of the customer due to the use of or a failure to use this equipment, unless the damage or loss is caused due to ANRITSU CORPORATION’s intentional or gross negligence.
  • Page 6 • In the presence of frequent vibration or mechanical shock, such as in cars, ships, or airplanes ANRITSU CORPORATION Contact In the event of this equipment malfunctions, please contact an Anritsu Service and Sales office. Contact information can be found on the Anritsu website.
  • Page 7 Before re-exporting the product or manuals, please contact us to confirm whether they are export-controlled items or not. For more details, visit https://www.anritsu.com/support/export-procedures. When you dispose of export-controlled items, the products/manuals need to be broken/shredded so as not to be unlawfully used for military purpose.
  • Page 8 2012/19/EU (the “WEEE Directive”) in European Union. For Products placed on the EU market after August 13, 2005, please contact your local Anritsu representative at the end of the product's useful life to arrange disposal in accordance with your initial contract and the local law.

  • Page 9: Software End-User License Agreement (Eula)

    Anritsu electronic equipment, etc.). By using this Software, you shall be deemed to have agreed to be bound by the terms of this EULA, and ANRITSU CORPORATION (hereafter Anritsu) hereby grants you the right to use this Software with the Anritsu specified equipment (hereafter Equipment) for the purposes set out in this EULA.
  • Page 10 Japan and the United States, 2. You and Anritsu may terminate this EULA etc. In particular, this Software shall not be by a written notice to the other party 30 exported or re-exported (a) into any Japan or days in advance.

  • Page 11: Ce Conformity Marking

    CE Conformity Marking Anritsu affixes the CE conformity marking on the following product in accordance with the Decision 768/2008/EC to indicate that it conforms to the EMC, LVD, and RoHS directive of the European Union (EU). CE marking 1. Product Model...
  • Page 12 Model: MU181500B Jitter Modulation Source 2. Applied Regulations and Standards When the MU181500B Jitter Modulation Source is installed in the MP1900A, the applied directive and standards of this unit conform to those of the MP1900A main frame. PS: About main frame Please contact Anritsu for the latest information on the main frame types that MU181500B can be used with.

  • Page 13: Rcm Marking

    RCM Conformity Marking Anritsu affixes the RCM mark on the following product in accordance with the regulation to indicate that it conforms to the EMC framework of Australia/New Zealand. RCM marking 1. Product Model Model: MU181500B Jitter Modulation Source 2. Applied Standards...

  • Page 15: About This Manual

    MU181500B Jitter Modulation Source Operation Manual Describes the panel details, how to operate, performance test, maintenance, and troubleshooting of the MU181500B Control Software Operation Manual Operation manual of the software that controls the Signal Quality Analyzer Series.
  • Page 16 Operation Manual Describes the panel details, how to operate, performance test, maintenance, and troubleshooting of the MU181000A/B. MU181500B Jitter Modulation Source Operation Manual Describes the panel details, how to operate, performance test, and maintenance of the MU181500B. MU183020A 28G/32G bit/s PPG MU183021A 28G/32G bit/s 4ch PPG...
  • Page 17 Configuration of Signal Quality Analyzer-R Series Operation (Cont’d) indicates this document. MX190000A Signal Quality Analyzer-R Control Software Operation Manual Describes the operation of the software that controls the Signal Quality Analyzer-R Series. Extended Application Operation Manual Describes the operation of the extended application for the Signal Quality Analyzer-R Series.
  • Page 18 The models and names of the modules are described using the following abbreviations. Abbreviation Model/Name MU181000A MU181000A 12.5GHz Synthesizer MU181000B MU181000B 12.5GHz 4 port Synthesizer MU181000A 12.5GHz Synthesizer or MU181000A/B MU181000B 12.5GHz 4 port Synthesizer MU181020A MU181020A 12.5Gbit/s PPG MU181020B MU181020B 14Gbit/s PPG MU181020A/B MU181020A 12.5Gbit/s PPG or...

  • Page 19: Table Of Contents

    Table of Contents For Safety ............iii About This Manual ..........I Chapter 1 Overview .......... 1-1 Product Overview ............1-2 Product Configuration ........... 1-3 Specifications ..............1-5 Chapter 2 Before Use ........2-1 Installation to Signal Quality Analyzer ......2-2 Explanation of Panels ...........
  • Page 20 Chapter 5 Remote Commands ......5-1 Chapter 6 Performance Test ......6-1 Performance Test ............6-2 List Of Performance Test Equipment ......6-2 Performance Test Method ..........6-2 Chapter 7 Maintenance ........7-1 Daily Maintenance ............7-2 Storage Precautions ............. 7-3 Transportation ...............

  • Page 21: Chapter 1 Overview

    Chapter 1 Overview This chapter provides an overview of the MU181500B Jitter Modulation Source (MU181500B hereafter). Product Overview............1-2 Product Configuration ..........1-3 1.2.1 Standard Configuration ........1-3 1.2.2 Optional Accessories........1-4 Specifications.............. 1-5 1.3.1 Input/Output Signal ......... 1-5 1.3.2 Jitter Modulation Performance ......1-8...

  • Page 22: Product Overview

    Chapter 1 Overview 1.1 Product Overview The MU181500B is a plug-in module that can be built into the models of Signal Quality Analyzer Series or Signal Quality Analyzer-R Series. It generates the following jittered clocks for input and built-in clocks.

  • Page 23: Product Configuration

    Coaxial Cable, 0.3 m (SMA connector) J1508A BNC-SMA Connector Cable (30 cm) Z0897A MP1800A Manual CD* CD-ROM Z0918A MX180000A Software CD* CD-ROM Not included in the MU181500B configuration, but included in the MP1900A configuration if MU181500B is purchased with MP1900A.

  • Page 24: Optional Accessories

    Chapter 1 Overview 1.2.2 Optional Accessories Table 1.2.2-1 shows the optional accessories for the MU181500B. They are sold separately. Table 1.2.2-1 Optional Accessories Model Name Name Remarks J1137 Terminator J1342A Coaxial cable, 0.8 m APC 3.5 mm connector J1625A Coaxial cable, 1 m (SMA connector)

  • Page 25: Specifications

    Specifications 1.3 Specifications 1.3.1 Input/Output Signal Table 1.3.1-1 Input/Output Signal Item Specifications External Clock Input Number of Connectors Frequency Range 6.400 001 to 12.5 GHz (Clock Source: MU181000A/B) 0.8 to 15 GHz (Clock Source: External) Input Amplitude 0.4 to 1.0 Vp-p Termination 50 Ω/AC Connector...
  • Page 26 Chapter 1 Overview Table 1.3.1-1 Input/Output Signal (Cont’d) Item Specifications Jitter Clock Output (Cont’d) Frequency offset When Clock Source is MU181000A or MU181000B: –1000 to +1000 ppm, 1 ppm step When Clock Source is External: Unspecified Amplitude 0.4 to 1.0 Vp-p* Residual Jitter ≤...
  • Page 27 Specifications Table 1.3.1-1 Input/Output Signal (Cont’d) Item Specifications AUX Input Number of Connectors Frequency Same as clock frequency input to Ext Clock Input Input Amplitude 0.4 to 1.1 Vp-p Termination 50 Ω/AC Connector SMA(f.) Reference Clock Output* Number of Connectors Reference Clock Ext Clock Input or AUX Input (Clock Source: MU181000A/B.)

  • Page 28: Jitter Modulation Performance

    Chapter 1 Overview 1.3.2 Jitter Modulation Performance When using the MU181500B unit interlocked with the MU195020A or MU196020A, the ranges of the modulation frequency and jitter amplitude are different depending on the clock setting and operating bit rate. MU195020A 21G/32G bit/s SI Be sure to refer to 1.3, “Standard”...
  • Page 29 Specifications *1: Specified as data output of MU182020A or MU182021A in following diagram, 8 to 28 Gbit/s Data Data Output Clock Output Output MU181020A/B MU181500B MU182020A Data MU181020A/B MU182021A Output Table 1.3.2-1 Sinusoidal Jitter (SJ1)* (Cont’d) Item Specifications Modulation Frequency...
  • Page 30 Chapter 1 Overview Table 1.3.2-1 Sinusoidal Jitter (SJ1)* (Cont’d) Item Specifications Amplitude Range Data Pattern Generator Full-rate (PPG), Half-rate (MUX) Full-rate (MUX) Modulation Range Range Step (UI) Step (UI) Frequency (UIp-p) (UIp-p) 10 Hz to 1 MHz 0 to 40 0.001 0 to 50 0.002...
  • Page 31 Specifications Table 1.3.2-1 Sinusoidal Jitter (SJ1)* (Cont’d) Item Specifications Mask Setting Range 32G PPG Data rate is 15 to 32.1 Gbit/s for full-rate clock out setting. 32G PPG Data rate is 2.4 to 32.1 Gbit/s for half-rate clock out setting. 64G PPG Data rate is 15 to 32.1 Gbit/s for full-rate clock out setting.
  • Page 32 *2: The performance is specified by the data output of MU183020A or MU183021A in the following figure. Data Clock Output Output MU181500B MU183020A MU183021A *3: The range will be extended in Version 7.09.00 or any later version of MX180000A. 1-12...
  • Page 33 Specifications Table 1.3.2-1 Sinusoidal Jitter (SJ1)* (Cont’d) Item Specifications Amplitude* Range Data Pattern Generator 32G PPG* 32G PPG* 64G PPG* 64G PPG* Modulation Step Step Range (UIp-p) Range (UIp-p) Frequency (UI) (UI) 10 Hz to 100 kHz 0 to 1000 0.001 0 to 500 0.001...
  • Page 34 Chapter 1 Overview Table 1.3.2-1 Sinusoidal Jitter (SJ1)* (Cont’d) Item Specifications Amplitude* (Cont’d) Range Data Pattern Generator 64G PPG* Modulation Step Range (UIp-p) Frequency (UI) 10 Hz to 100 kHz 0 to 2000 0.008 100.1 kHz to 1 MHz 0 to 200 0.008 1.001 to 10 MHz 0 to 16...
  • Page 35 1.001 to 10 ≤ 8 10.01 to 250 ≤ 0.5 1000 0.00001 Modulation Frequency [MHz] *12: The performance is specified by the data output of MP1861A in the following figure. Data Data Clock Output Output Output MP1861A MU181500B MU183020A or MU183021A 1-15...
  • Page 36 Chapter 1 Overview *13: The MP1861A 64G MUX is supported by version 8.00.00 or later of MX180000A. Table 1.3.2-1 Sinusoidal Jitter (SJ1)* (Cont’d) Item Specifications Amplitude Range Data Pattern Generator 64G MUX 64G MUX* Modulation Step Step Range (UIp-p) Range (UIp-p) Frequency (UI) (UI)
  • Page 37 *1: Specified as data output of MU182020A or MU182021A in following diagram, 8 to 28 Gbit/s Data Data Output Clock Output Output MU181020A/B MU181500B MU182020A Data MU181020A/B MU182021A Output *2: From MX190000A Version 2.00.00, only either SJ2 or Built-in SJ2 can be set. 1-17...

  • Page 38: Specifications

    Chapter 1 Overview Table 1.3.2-2 Sinusoidal Jitter (SJ2)* (Cont’d) Item Specifications Modulation Frequency Range Range Step 10 Hz to 10 kHz 1 Hz 10 to 100 kHz 10 Hz 100 kHz to 1 MHz 100 Hz 1 to 10 MHz 1 kHz 10 to 100 MHz 10 kHz...
  • Page 39 Specifications Table 1.3.2-2 Sinusoidal Jitter (SJ2)* (Cont’d) Item Specifications Amplitude (Cont’d) Range Data Pattern Jitter amplitude (UIp-p)/Step (UI) Generator: Jitter Clock Half-rate (MUX) Frequency 32G PPG* 6.400001 3.200001 1.800001 1.600001 0.800001 (GHz) 64G MUX* Modulation 64G PPG* 1.5625 6.25 3.125 Frequency (MHz) 0.00001 to 1...
  • Page 40 Chapter 1 Overview *8: This applies when the data rate of MP1861A is 30 to 60 Gbit/s. *9: This applies when the data rate is one of the following: • 30 to 32.1 Gbit/s for full-rate clock out setting • 30 to 60 Gbit/s for half-rate clock out setting •...
  • Page 41 Specifications Table 1.3.2-2 Sinusoidal Jitter (SJ2)* (Cont’d) Item Specifications Amplitude (Cont’d) Range Data Pattern Jitter amplitude (UIp-p)/ Generator: Step (UI) 64G MUX* Jitter Clock 64G PPG* Frequency (GHz) 6.400001 to 15 Modulation Frequency (MHz) 0.00001 to 1 0 to 50/0.008 1.001 to 10 0 to 10/0.008 10.01 to 250...
  • Page 42 MU181000 can be set. *3: This applies when Data Pattern Generator is 32G PPG or SI PPG (when the MU181500B is synchronized with 32G PPG or SI PPG). *4: Specified as data output of MU183020A or MU195020A in following...
  • Page 43 Specifications Table 1.3.2-3 Sinusoidal Jitter (Built-in SJ2)* (Cont’d) Item Specifications Amplitude Range Data Pattern Generator Full-rate (PPG), Half-rate (MUX) Full-rate (MUX) Modulation Step Step Range (UIp-p) Range (UIp-p) Frequency (UI) (UI) 33 kHz 0 to 40 0.001 0 to 50 0.002 87 MHz 0 to 0.25...
  • Page 44 Chapter 1 Overview Table 1.3.2-3 Sinusoidal Jitter (Built-in SJ2)* (Cont’d) Item Specifications Amplitude Range (Cont’d) Data Pattern Generator 32G PPG* 32G PPG* 64G PPG* 64G PPG* Modulation Range Step Step Range (Uip-p) Frequency (Uip-p) (UI) (UI) 33 kHz 0 to 1000 0.002 0 to 1000 0.004...
  • Page 45 Specifications Table 1.3.2-3 Sinusoidal Jitter (Built-in SJ2)* (Cont’d) Item Specifications Accuracy Amplitude Settings Accuracy 0.001 to 2.199 Uip-p ±(set amplitude × Q%)±0.03 UI 2.2 to 21.999 Uip-p ±(set amplitude × Q%)±0.2 UI 22 to 219.999 UI ±(set amplitude × Q%)±2 UI 220 to 1000 UI ±(set amplitude ×...
  • Page 46 Chapter 1 Overview Table 1.3.2-4 Random Jitter (RJ)* Item Specifications Bandwidth 10 kHz to 1 GHz Crest Factor 16 dB Filter User, PCIe (Data clocked), PCIe (Common Ref. clock) User Filter 3 dB Bandwidth HPF: Through, 10 MHz, 20 MHz LPF: Through, 100 MHz Amplitude...
  • Page 47 Data Data Output Clock Output Output MU181020A/B MU181500B MU182020A Data MU181020A/B MU182021A Output *2: When the data rate is 2.4 to 15 Gbit/s for full-rate clock out setting. *3: When the data rate is 15 to 30 Gbit/s for full-rate clock out setting or 2.4 to 30 Gbit/s for half-rate clock out setting.
  • Page 48 Chapter 1 Overview Table 1.3.2-4 Random Jitter (RJ)* (Cont’d) Item Specifications PCIe Filter User settings BPF Bandwidth LF (10 to 1500 kHz), or HF (1.5 to 100 MHz) Amplitude Range Jitter clock output frequency > 4 GHz, LF Amplitude ≥ HF Amplitude Data Pattern Generator Full-rate(PPG), Half-rate(MUX),...
  • Page 49 Specifications Table 1.3.2-5 Bounded Uncorrelated Jitter (BUJ)* Item Specifications PRBS Pattern Length –1 (n=7, 9, 11, 15, 23, 31) BUJ rate Range Bitrate (Gbit/s) Step (kbit/s) 0.1 to 3.2 4.9 to 6.25* 9.8 to 12.5* LPF Bandwidth* Through, 500 MHz* , 300 MHz, 200 MHz, 100 MHz, 50 MHz Amplitude Range...
  • Page 50 8 to 28 Gbit/s Data Data Output Clock Output Output MU181020A/B MU181500B MU182020A Data MU181020A/B MU182021A Output *2: Jitter clock output frequency exceeds 4 GHz *3: 3 dB Bandwidth *4: When the data rate is 2.4 to 15 Gbit/s for full-rate clock out setting.
  • Page 51 Specifications • 30 to 60 Gbit/s for half-rate clock out setting • 30 to 60 Gbit/s for quarter-rate clock out setting *11: This applies when the data rate of MP1861A is 60 to 64.2 Gbit/s. *12: When the data rate is 60 to 64.2 Gbit/s for half -rate clock out setting or 60 to 64.2 Gbit/s for quarter-rate clock out setting.
  • Page 52 Chapter 1 Overview Table 1.3.2-7 Spread Spectrum Clock (SSC) Item Specifications SSC Profile* Triangular, USB4 Gen2/3* , USB4 Gen4* , Variable SSC modulation With ON / OFF switching ON/OFF Type Down-Spread, Center-Spread, Up-Spread, Asymmetric Profile Triangular USB4 Gen2/3 USB4 Gen4 Variable –...
  • Page 53 Specifications Table 1.3.2-7 Spread Spectrum Clock (SSC) (Cont’d) Item Specifications Overshoot Peak* Range –1000 to 7000 ppm, 1 ppm step Note: The range varies depending on the values set for Initial Frequency and Deviation. St1 Deviation* Range 0 to 14000 ppm, 1 ppm step Note: The range varies depending on the value set for St2 Deviation.
  • Page 54 Chapter 1 Overview Table 1.3.2-7 Spread Spectrum Clock (SSC) (Cont’d) Item Specifications Wait* Range 0.00 to 20.00 µs, 0.01 µs step Constant Frequency* Displays the steady-state frequency after clock switching is completed. Clock Switch Trigger* ON, OFF switching Outputs a trigger signal at the beginning of the SSC Profile repetition period.
  • Page 55 Specifications Table 1.3.2-8 Sinusoidal Jitter (SJ3)* Item Specifications Amplitude Range Data Pattern Generator Full-rate (PPG), Full-rate (MUX), 32G PPG* 64G PPG* Jitter Clock Output Range (UIp-p) Step (mUI) Frequency ≥ 2.5 GHz 0 to 0.5 < 2.5 GHz 0 to 0.2f Data Pattern Generator Half-rate (MUX), 32G PPG*...
  • Page 56 Chapter 1 Overview *1: This is displayed when the MX190000A version is 10.01.00 or later. *2: 200MHz sinusoidal jitter for DDR5, defined on the condition that it is used in combination with the MU181000x. *3: Mutually exclusive with the Bounded Uncorrelated Jitter (BUJ). *4: When the data rate is 2.4 to 15 Gbit/s for full-rate clock out setting.

  • Page 57: General Performance

    Specifications 1.3.3 General Performance Table 1.3.3-1 General Performance Item Specifications Dimensions 234 mm (W) × 42 mm (H) × 175 mm (D) (for Compact-PCI 2 Slot and excluding protrusions) Mass 5.0 kg or less Operating Operating +15 to +35°C Environment Temperature (ambient temperature around equipment when installed in MP1800A, MT1810A, or MP1900A)
  • Page 58 Chapter 1 Overview 1-38.

  • Page 59: Chapter 2 Before Use

    Chapter 2 Before Use This chapter explains the following items: • Installation to Signal Quality Analyzer • Names and operations of panel parts • How to Operate Application Installation to Signal Quality Analyzer ......2-2 Explanation of Panels ..........2-3 How to Operate Application .........

  • Page 60: Installation To Signal Quality Analyzer

    Chapter 2 Before Use 2.1 Installation to Signal Quality Analyzer For information on how to install the MU181500B to the signal quality analyzer and how to turn on the power, refer to 2.3 “Installing and MP1800A Signal Quality Analyzer Removing Modules” in the Installation Guide or Chapter 3 “Preparation before Use”...

  • Page 61: Explanation Of Panels

    Explanation of Panels 2.2 Explanation of Panels Figure 2.2-1 MU181500B panel Table 2.2-1 Name and Function of MU181500B Panel Parts Name Description IQ Output Connector Outputs IQ data. Sine wave jitter (SJ2) can be added to the system clock by connecting to the IQ input of the MU18100A/B.

  • Page 62: How To Operate Application

    Chapter 2 Before Use 2.3 How to Operate Application The modules connected to the Signal Quality Analyzer are controlled by operating the MX180000A Signal Quality Analyzer Control Software (hereinafter, referred to as “MX180000A”) or MX190000A Signal Quality Analyzer-R Control Software (hereinafter, “MX190000A”). For information on how to start up, shut down, and operate the MX180000A Signal Quality Analyzer Control MX180000A, refer to the...

  • Page 63: Preventing Damage

    2.4 Preventing Damage Always observe the ratings when connecting to the input and output connectors of the MU181500B. If an out-of-range signal is input, the MU181500B may be damaged. CAUTION ● When signals are input to the MU181500B, avoid voltages exceeding the ratings. Otherwise, the circuits may be damaged.
  • Page 64 Chapter 2 Before Use 2-6.
  • Page 65 Setting Procedure ............3-2 Composition of Screens ..........3-3 3.2.1 Overall Composition of Screen ......3-3 3.2.2 MU181500B Control Screens ......3-5 Input Signal Settings ........... 3-9 3.3.1 MU183020A, MU181000A/B, and MU181500B ..........3-12 3.3.2 MU183020A, MU181500B, and external clock source ..........

  • Page 66: Chapter 3 Setting Jitter

    Chapter 3 Setting Jitter 3.1 Setting Procedure The basic setting procedure is shown below. Start Using external Using MU181000A/B jitter? Synthesizer module as clock source? Set Ext.Jitter Set Ext.Jitter Input to Enable. Input to Disable. Set Clock Source of Set Clock Source of Synthesizer to Synthesizer to Input modulation...

  • Page 67: Composition Of Screens

    MU181500B has the following overall screen composition when it is installed in MP1800A. Figure 3.2.1-1 Overall Screen Composition The MU181500B screens are composed of the four basic blocks shown in Figure 3.2.1-1. Table 3.2.1-1 explains each block. Table 3.2.1-1 Screen Block Functions...
  • Page 68 MU181500B has the following overall screen composition when it is installed in MP1900A. Figure 3.2.1-2 Overall Screen Composition The MU181500B screens are composed of the three basic blocks shown in Figure 3.2.1-2. Table 3.2.1-2 explains each block. Table 3.2.1-2 Screen Block Functions...

  • Page 69: Mu181500B Control Screens

    MU181500B Control Screens Figure 3.2.2-1 shows the MU181500B control screen when it is installed in MP1800A. When the screens of other modules hide the MU181500B screen, press the slot key or Tree View to display the screen to the fore. [2] [4]...
  • Page 70 Chapter 3 Setting Jitter Table 3.2.2-1 Composition of MU181500B Screen Name Function Synthesizer Sets jitter modulation clock source. Sets sinusoidal jitter On/Off. Sets sine wave signal used for MU181000A/B external jitter modulation On/Off. This can be used when the clock source is the MU181000A/B-x01.
  • Page 71 Composition of Screens Figure 3.2.2-2 shows the MU181500B control screen when it is installed in MP1900A. [10] [11] [12] Figure 3.2.2-2 MU181500B Control Screen When Installed in MP1900A Table 3.2.2-2 Composition of MU181500B Screen Name Function Clock Source Sets jitter modulation clock source.
  • Page 72 The following table lists the functions whose names differ between MP1800A and MP1900A. When installing MU181500B in MP1900A, read the remaining part of this manual while replacing the names as follows: Table 3.2.2-2 Rules to Replace Names...

  • Page 73: Input Signal Settings

    Input Signal Settings 3.3 Input Signal Settings The following sections explain the MU181500B screen when it is installed in MP1800A. The functions are the same when it is installed in MP1900A. Set the jitter modulation clock source. This module can use two types of clock source.
  • Page 74 Chapter 3 Setting Jitter Table 3.3-1 Synthesizer Screen Item Function Clock Source Selects clock signal source. External: External clock source other than MU181000A/B X:Y:MU181000A/B: Synthesizer Module X is unit number and Y is slot number. Center Frequency Displays when Clock Source is X:Y:MU181000A/B. Sets MU181000A/B frequency in kHz units.

  • Page 75: Mu183020A, Mu181000A/B, And Mu181500B

    The procedure for connecting MU181500B, clock source, and MU183020A/MU183021A (hereafter, MU183020A) and setting the screen items that varies by used clock source is described below. Connection and setting of MU181500B used by the following configurations are described. (1) MU183020A, MU181000A/B, and MU181500B...
  • Page 76 Jitter to Output Signal”. Setting in the screen Select Unit1:Slot2: MU181000B from the Synthesizer Clock Source drop-down list in the MU181500B screen to make MU181500B and MU181000B track each other. (Refer to Figure 3.3.1-1.) Select Unit1:Slot6: MU181500B from the Clock Source drop-down list in the MU183020A screen to make MU183020A and MU181500B track each other.
  • Page 77 Input Signal Settings Figure 3.3.1-2 MU183020A Clock Source Settings (When Tracking Operation of Jitter and Synthesizer) Figure 3.3.1-3 Warning Dialog Box for Module-Tracking Operation 3-13...

  • Page 78: Mu183020A, Mu181500B, And External Clock Source

    Operation Bitrate drop-down list. For the example in Figure 3.3.2-1, select 2.4 to 30 Gbit/s to output 28 Gbit/s data. To the Ext Clock Input connector of the MU181500B, input the clock of the frequency displayed in the Input Clock Freq box in the MU183020A screen.

  • Page 79: Setting Jitter

    Setting Jitter 3.4 Setting Jitter Clicking the Jitter button displays the setting screen. The setting items vary according to the type of jitter. 3.4.1 Sinusoidal Jitter (SJ) Figure 3.4.1-1 SJ Setting Screen Table 3.4.1-1 SJ Screen Composition Item Function Frequency Sets jitter modulation frequency in Hz units Amplitude Sets amplitude in UIp-p units...
  • Page 80 Chapter 3 Setting Jitter Table 3.4.1-3 Amplitude Setting Range Amplitude (UIp-p) Setting Data Output [Full-rate (PPG)], [Quarter-rate [Half-rate (MUX)] [Full-rate (MUX)] (MUX)] Frequency 10 Hz to 1 MHz 0 to 40 0 to 50 0 to 50 1.001 to 10 MHz 0 to 8 0 to 10 0 to 10...

  • Page 81: Spread Spectrum Clock (Ssc)

    When using the Variable SSC Profile under both of the following conditions, refer to 3.4.7, “Spread Spectrum Clock (Variable SSC Profile)”. • The MU181500B is installed in the MP1900A. • The MX190000A version is 7.01.20 or later. Figure 3.4.2-1 SSC Setting Screen Table 3.4.2-1 SSC Screen Composition...
  • Page 82 Chapter 3 Setting Jitter Clock Frequency δ =0.005 (5000 ppm) δ Time 30 µ s Clock Frequency Center /2)F δ δ /2)F Time 30 µ s Clock Frequency Down δ Time 30 µ s Figure 3.4.2-2 Setting Type and Changing Frequency (Frequency: 33 kHz) 3-18...

  • Page 83: Random Jitter (Rj)

    Setting Jitter 3.4.3 Random Jitter (RJ) Figure 3.4.3-1 RJ Setting Screen Figure 3.4.3-2 RJ Setting Screen (2) 3-19...
  • Page 84 Chapter 3 Setting Jitter Table 3.4.3-1 RJ Screen Composition Item Function Amplitude Sets maximum drift in UIp-p units. Displays UIrms, ps p-p, and ps rms conversion value. Also, sets a coefficient for p-p/rms conversion according to the specified BER.* For conversion coefficients for E–8 to E–16, see Table 3.4.3-3.

  • Page 85: Bounded Uncorrelated Jitter (Buj)

    Setting Jitter 3.4.4 Bounded Uncorrelated Jitter (BUJ) Figure 3.4.4-1 BUJ Setting Screen Table 3.4.4-1 BUJ Screen Composition Item Function BUJ/SJ3 Mode Select the jitter mode from BUJ and SJ3. This is available when the MX190000A version is 10.01.00 or later. BUJ and SJ3 are mutually exclusive. PRBS Sets the PBRS type.

  • Page 86: Sinusoidal Jitter (Sj2)

    Chapter 3 Setting Jitter 3.4.5 Sinusoidal Jitter (SJ2) SJ2 can be set when Synthesizer is set to either X:Y:MU181000A, or X:Y:MU181000B and Option x01 is installed in the MU181000A/B. From MX190000A Version 2.0.0, SJ2 via MU181000 can be set. Note: If on the SSC tab, Clock Switch Trigger is turned ON, SJ2 via MU181000 cannot be selected and only Built-in SJ2 is available.
  • Page 87 Setting Jitter The upper limit of the jitter modulation frequency changes with the clock frequency. Table 3.4.5-2 Frequency Setting Range Clock Frequency (GHz) Frequency (MHz) 0.800 001 to 1.562 500 0.000 010 to 10 1.600 001 to 1.800 000 0.000 010 to 100 1.800 001 to 6.250 000 0.000 010 to 150 6.400 001 to 15.000 000...
  • Page 88 Chapter 3 Setting Jitter Table 3.4.5-5 Amplitude Setting Range (Clock Frequency 3.200001 to 6.250000 GHz) Amplitude (UIp-p) Setting Data [Full-rate (PPG)], [Half-rate [Quarter-rate Output [Full-rate (MUX)] (MUX)] (MUX)] Frequency 10 Hz to 1 MHz 0 to 20 0 to 50 0 to 50 1.001 to 10 MHz 0 to 3...

  • Page 89: Sinusoidal Jitter (Built-In Sj2)

    SJ2 via MU181000: Uses SJ2 using MU181000A/B-x01 Refer to Section 3.4.5, “Sinusoidal Jitter (SJ2)”. Built-in SJ2: Uses SJ2 generated by MU181500B The MU181000B-x01 is not necessary. The setting range is shown in Amplitude. The setting range of the SJ1 jitter modulation amount is narrowed by half when using this function.

  • Page 90: Spread Spectrum Clock (Variable Ssc Profile)

    Chapter 3 Setting Jitter 3.4.7 Spread Spectrum Clock (Variable SSC Profile) This function is available in Version 7.02.00 or later of the MX190000A. Figure 3.4.7-1 Set Variable SSC Profile Screen (For Image) Table 3.4.7-1 Variable SSC Profile Screen Elements (Common to Image / List) Item Function Profile...
  • Page 91 Setting Jitter Table 3.4.7-1 Variable SSC Profile Screen Elements (Common to Image / List) (Cont’d) Item Function Modulation Sets the definition for SSC modulation repetition. Periodic Burst: Performs modulation repeatedly according to the defined SSC Profile. Continuous: Performs modulation according to the defined SSC Profile, and then performs triangular wave modulation.
  • Page 92 Chapter 3 Setting Jitter Table 3.4.7-1 Variable SSC Profile Screen Elements (Common to Image / List) (Cont’d) Item Function Initial Sets the amount of deviation at the start of SSC modulation. Frequency Range: –1000 to 1000 ppm Min. Deviation Sets the amount of deviation that minimizes the clock frequency in the Steady-State Clock section of the SSC Profile.
  • Page 93 Setting Jitter Figure 3.4.7-2 Frequency Deviation Graph Display Example Table 3.4.7-2 Icons on Frequency Deviation Graph Item Function Enlarges a selected area of the frequency deviation graph. Displays the frequency deviation graph in a full frame size. 3-29...
  • Page 94 Chapter 3 Setting Jitter The following table shows the items that appear only when Image is selected as in Figure 3.4.7-1. Table 3.4.7-3 Variable SSC Profile Screen Elements (For Image) Item Function Overshoot Peak Sets the amount of overshoot peak deviation of the SSC Profile. Range: (Initial Frequency) to (Deviation) ppm St1 Dev.
  • Page 95 Setting Jitter When List is selected, the following screen is displayed. Figure 3.4.7-3 Set Variable SSC Profile Screen (For List) The following table shows the items that appear only when List is selected as in Figure 3.4.7-3. Table 3.4.7-4 Variable SSC Profile Screen Elements (For List) Item Function Frame...
  • Page 96 Chapter 3 Setting Jitter Table 3.4.7-4 Variable SSC Profile Screen Elements (For List) (Cont’d) Item Function δ Deviation Sets the clock frequency deviation for δ interval. The range depends on the setting for SSC Profile. USB4 Gen2/3 Profile Min. Max. 8000 dt2, dt3 –14000...

  • Page 97: Sinusoidal Jitter (Sj3)

    Setting Jitter 3.4.8 Sinusoidal Jitter (SJ3) Figure 3.4.8-1 SJ3 Setting Screen Table 3.4.8-1 SJ3 Screen Composition Item Function BUJ/SJ3 Mode Select the jitter mode from BUJ and SJ3. Preset Fixed to “DDR5”. Amplitude Sets the maximum deviation in UIp-p units. Frequency Fixed to 200 MHz (200,000,000 Hz) used for DDR5.

  • Page 98: Setting Data Output

    Chapter 3 Setting Jitter 3.5 Setting Data Output The jitter calculation method varies according to the jittered clock source. Figure 3.5-1 Data Output Setting Screen Table 3.5-1 Data Output Screen Composition Item Function Data Pattern Generator Sets the unit connected to the Jittered Clock Output connector. Full-rate (PPG): MU181020A, MU181020B Half-rate (MUX):...
  • Page 99 Setting Data Output Table 3.5-2 Total Modulation Causing Overload Display SJ Frequency (MHz) Total Modulation (UIp-p) 0.000 010 to 1.000 000 1.001 000 to 10.000 000 10.010 000 to 250.000 000 Table 3.5-3 Total Modulation Causing Overload Display (When Interacting With 32G PPG) SJ Frequency (MHz) Total Modulation (UIp-p) 0.000 010 to 0.0 075...
  • Page 100 Chapter 3 Setting Jitter Table 3.5-4 Total Modulation Causing Overload Display (When Interacting With 64G MUX) SJ Frequency (MHz) Total Modulation (UIp-p) 0.000 010 to 0.0 075 2000.3 0.007 501 to 1.00 000 20 dB/decade (Figure 3.5-4) + 0.3 1.001 000 to 10.000 000 (Figure 3.5-4) + 0.3 10.010 000 to 250.000 000 0.85...

  • Page 101: Setting Auxiliary Output

    Setting Auxiliary Output 3.6 Setting Auxiliary Output The clock output to the AUX Output and Reference Clock Output connectors can be set. Figure 3.6-1 Sub-Rate Clock Setting Screen Table 3.6-1 Sub-Rate Clock Screen Composition Item Function Divider Sets clock division rate in range from 1/8 to 1/256. Amplitude Sets amplitude in range from 0.1 to 0.7 V.

  • Page 102: Setting Restrictions For Other Modules

    Chapter 3 Setting Jitter 3.7 Setting Restrictions for Other Modules When the Data Input setting described in item 3.3 “Input Signal Settings” is set to something other than External, there are some restrictions on the settings for the selected module. The restricted settings and values are shown in the following table.
  • Page 103 Figure 3.7-1 shows an example of the Module screen with restricted settings. Text boxes with restricted setting items and labels on restricted buttons are displayed in gray. The status field displays various messages, including the status of the connection with the MU181500B. 3-39...

  • Page 104: Saving And Reading Settings

    Input the name of the saved file at File Name. The file extension is JMS (and can be omitted). Click OK to save the file with the MU181500B setting conditions. The saved settings file can be read using the following procedure.

  • Page 105: Chapter 4 Use Example

    Chapter 4 Use Example This chapter explains some usage examples. Measuring Jitter Tolerance .......... 4-2 Measuring Spectrum Spread ........4-5 Measuring Spectrum Spread (USB4 Gen2/3 SSC Profile) ........4-8...

  • Page 106: Measuring Jitter Tolerance

    Input using coaxial cables (two connections). 10. Use coaxial cables to connect Data Output of the MU181040A to 1/2 Data Input of the MU182040A (two connections). 11. Press the MU181500B Slot button. 12. Set Clock Source of Synthesizer to X:Y:MU181000A. Set the Frequency and Offset.
  • Page 107 Measuring Jitter Tolerance 14. Click SJ, RJ, or BUJ to select the jitter to add and set the button display to ON. 15. Click the button of jitter to add to display the jitter parameter setting screen. Set each jitter parameter. 16.
  • Page 108 Chapter 4 Use Example Figure 4.1-1 Jitter Tolerance Measurement System Setup...

  • Page 109: Measuring Spectrum Spread

    Connect Clock Output of the MU181000A to Ext Clock Input of the MU181500B using a coaxial cable. Connect the Jittered Clock Output of the MU181500B to the Ext Clock Input of the MU182020A using coaxial cable. Use coaxial cables to connect 1/2 Clock Output of the MU182020A to Ext Clock Input of the MU181020A (two connections).
  • Page 110 Chapter 4 Use Example 14. Click the Pattern tab. Set the data pattern. 15. Press the MU182020A Slot button. 16. Click the Output tab. Set the MU181020A output voltage. 17. Measure the signal output from the device under test at the spectrum analyzer.
  • Page 111 Measuring Spectrum Spread Figure 4.2-1 Spectrum Spread Measurement System Setup...

  • Page 112: Measuring Spectrum Spread (Usb4 Gen2/3 Ssc Profile)

    11. On the Misc2 tab, select USB4 Gen2 for Bit Rate. 12. On the Pattern tab, select any test pattern. 13. Click the Output tab. Set the MU195020A output voltage. 14. In the MU181500B window, click SSC, and then START to start the SSC modulation of the USB4 Gen2/3 profile.
  • Page 113 Measuring Spectrum Spread (USB4 Gen2/3 SSC Profile) 15. Measure the signal output from the device under test at the spectrum analyzer. Figure 4.3-1 Spectrum Spread Measurement System Setup (USB4 Gen2/3 SSC Profile)
  • Page 114 Chapter 4 Use Example 4-10.

  • Page 115: Chapter 5 Remote Commands

    Chapter 5 Remote Commands For remote control commands of MU181500B jitter modulation source, MX180000A Signal Quality refer to Section 7.10 “Jitter Command” in the Analyzer Control Software Operation Manual Remote Control When using the MX190000A, refer to the on-screen help of the...
  • Page 116 Chapter 5 Remote Commands 5-2.

  • Page 117: Chapter 6 Performance Test

    Chapter 6 Performance Test This chapter explains the MU181500B performance tests. Performance Test ............6-2 List Of Performance Test Equipment ......6-2 Performance Test Method ..........6-2 6.3.1 SJ ..............6-3 6.3.2 RJ ..............6-7 6.3.3 BUJ ..............6-10...

  • Page 118: Performance Test

    (every 6 months). 6.2 List of Performance Test Equipment Warm up the MU181500B and each instrument for at least 30 minutes before starting the Performance Test. The following table lists the equipment required for the performance test.
  • Page 119 There is a risk of damage to the spectrum analyzer if a signal exceeding the maximum level is input to the analyzer. Measurement procedure when SJ amplitude ≤ 0.4 UIp-p MP1800A MU181000A 12.5GHz Synthesizer MU181500B Jitter Modulation Source Spectrum Analyzer Figure 6.3.1-1 Setup when SJ Amplitude ≤ 0.4 UIp-p...
  • Page 120 Chapter 6 Performance Test When the SJ setting is 0.4 UIp-p or less, use a coaxial cable to connect the Jittered Clock Output connector to the RF Input connector of the spectrum analyzer. Set the MP1800A as follows: Synthesizer: 12 500 000 kHz Frequency 50 MHz, Amplitude 0.300 UI Pattern Generator: Full rate (PPG) Set the spectrum analyzer as follows:...
  • Page 121 Performance Test Method Measurement procedure when SJ amplitude > 0.4 UIp-p MP1800A MU181000A 12.5GHz Synthesizer MU181500B Jitter Modulation Source Divider: This example uses a general-purpose divider Divider that supports a wide band of more than 20GHz. Output Input Spectrum Analyzer Figure 6.3.1-3 Setup when SJ Amplitude >...
  • Page 122 Chapter 6 Performance Test Set the spectrum analyzer as follows: Center Frequency: 6 250 MHz Span: 250 MHz Measure as described in step 4 of Measurement procedure when SJ amplitude ≤ 0.4 UIp-p. Calculate as described in step 5 of Measurement procedure when SJ amplitude ≤...
  • Page 123 Performance Test Method 6.3.2 RJ Measure the SSB noise level of the output clock when RJ is ON with the spectrum analyzer and find the RJ amplitude from the integrated values. Spectrum with RJ OFF Level Measurement Range Spectrum with RJ ON Figure 6.3.2-1 Power Measured by Spectrum Analyzer Figure 6.3.2-2 shows the instrument setup when measuring RJ.
  • Page 124 Chapter 6 Performance Test MP1800A MU181000A 12.5GHz Synthesizer MU181500B Jitter Modulation Source Spectrum Analyzer Figure 6.3.2-2 RJ Measurement Setup Use a coaxial cable to connect the Jittered Clock Output connector to the RF Input connector of the spectrum analyzer. Set the MP1800A as follows:...
  • Page 125 Performance Test Method Increase the spectrum analyzer Center Frequency in 100 MHz steps up to 5950 MHz and repeat the measurement in step 5 each time (2000 data measurements). Calculate the integrated value of the spectrum analyzer SSB noise and find the RJ rms σ value as follows: (mW) ...
  • Page 126 There is a risk of damage to the sampling oscilloscope if a signal exceeding the maximum level is input to the scope. MP1800A MU181000A 12.5GHz Synthesizer MU181500B Jitter Modulation Source Divider Divider: This example uses a general-purpose divider that supports a wide band of more than 20 GHz.
  • Page 127 Performance Test Method Use a coaxial cable to connect the Jittered Clock Output connector to the Input connector of the Divider. Figure 6.3.3-1 shows the instrument setup when using a general-purpose divider (number of divisions: 2) as the Divider. Use a coaxial cable to connect the Output connector of the Divider to the Electrical Ch.
  • Page 128 Chapter 6 Performance Test Figure 6.3.3-2 Jitter Measurement Example 6-12.

  • Page 129: Chapter 7 Maintenance

    Chapter 7 Maintenance This chapter describes the maintenance of the MU181500B. Daily Maintenance ............7-2 Storage Precautions............ 7-3 Transportation............. 7-4 Calibration ..............7-5 Disposal ..............7-6...

  • Page 130: Daily Maintenance

    Chapter 7 Maintenance 7.1 Daily Maintenance • Wipe off any external stains with a cloth damped with diluted mild detergent. • Vacuum away any accumulated dust or dirt with a vacuum cleaner. • Tighten any loose parts fixed with screws, using the specified tools.

  • Page 131: Storage Precautions

    Humidity range of +85% Recommended storage conditions It is recommended that the MU181500B be stored in a place that meets the ambient conditions suggested above, plus the following conditions, if it is not to be used for a long period of time: •...

  • Page 132: Transportation

    7.3 Transportation Use the original packing materials, if possible, when packing the MU181500B for transport. If you do not have the original packing materials, pack the MU181500B according to the following procedure. When handling the MU181500B, always wear clean gloves, and handle it gently so as not to damage it.

  • Page 133: Calibration

    The recommended calibration cycle after delivery of the Signal Quality Analyzer Series is twelve months. If you require support after delivery, contact an Anritsu Service and Sales office. Contact information can be found on the last page of the printed version of this manual, and is available in a separate file on the CD version.

  • Page 134: Disposal

    Chapter 7 Maintenance 7.5 Disposal Signal Quality Analyzer Series Confirm the notes described in the Installation Guide and observe national and local regulations when disposing of the MU181500B. 7-6.

  • Page 135: Appendix A List Of Default Settings

    Appendix A List of Default Settings Table A-1 List of Default Settings for MU181500B Item Default Remarks AUX Switch Internal Amplitude UIp-p Output PRBS PRBS7 Bitrate 12.500 000 Gbit/s Data Pattern Generator* Half-rate (MUX) Ext. Jitter Input Output Disable* Reference Clock...
  • Page 136 Appendix A List of Default Settings Table A-1 List of Default Settings for MU181500B (Cont’d) Item Default Remarks Output SSC Triangular Profile Deviation Frequency 33 000 Type Down SSC USB4 Gen2/3 Profile Modulation Periodic Burst Display Image Overshoot Peak 1 600 Initial Frequency St1 Dev.
  • Page 137 Appendix A List of Default Settings Table A-1 List of Default Settings for MU181500B (Cont’d) Item Default Remarks SSC USB4 Gen4 Profile Modulation Periodic Burst Display Image Overshoot Peak Initial Frequency St1 Dev. St2 Dev. Min. Deviation –3 300 Deviation 3 000 0.500...
  • Page 138 Appendix A List of Default Settings Table A-1 List of Default Settings for MU181500B (Cont’d) Item Default Remarks SSC Variable Profile Modulation Periodic Burst Display List Frequency 32 000 Initial Frequency Min. Deviation –5 300 Deviation 5 600 dt1 Shape...

  • Page 139: Appendix B Performance Test Result Sheet

    Appendix B Performance Test Result Sheet Document number: Test Location: Date: Test person in charge: Product name: MU181500B Jitter Modulation Source Serial number: Software version: Option: Ambient temperature: °C Relative humidity: Equipment used: Model Name Serial number Model Name Serial number...
  • Page 140 Appendix B Performance Test Result Sheet Table B-1 SJ Measurement Amplitude Measurement Maximum Minimum Value – Amplitude Settings(UIp-p) Value(UIp-p) Value(UIp-p) Value(UIp-p) Settings(UIp-p) Find the maximum and minimum specification values from the following table. Amplitude Settings Accuracy 0.002 to 2.19 UIp-p ±...
  • Page 141 Appendix B Performance Test Result Sheet Table B-2 RJ Measurement Amplitude Measurement Maximum Minimum Value – Amplitude Settings(UIp-p) Value(UIp-p) Value(UIp-p) Value(UIp-p) Settings(UIp-p) Find the maximum and minimum specification values from the following equations. Jitter clock output frequency ≥ 4 GHz: ±(Setting amplitude × 15%)±4.9 ps Jitter clock output frequency <...
  • Page 142 Appendix B Performance Test Result Sheet Table B-3 BUJ Measurement Amplitude Measurement Maximum Minimum Value – Amplitude Settings(UIp-p) Value(UIp-p) Value(UIp-p) Value(UIp-p) Settings(UIp-p) Find the maximum and minimum specification values from the following equations. Jitter clock output frequency ≥ 4 GHz: ±(Setting amplitude × 15%)±4.9 ps Jitter clock output frequency <...

  • Page 143: Appendix C Bibliography

    (SDH) Jitter measuring equipment for digital systems which (5) ITU-T O.173 are based on the Optical Transport Network (OTN) Best Practical Jitter Tolerance Testing with (6) Anritsu Corporation MP1800A https://www.anritsu.com/en-US/test-measurement/support/download s/application-notes/dwl010885 Best Practical Jitter Tolerance Testing with...
  • Page 144 Appendix C Bibliography C-2.

  • Page 145: Appendix D Connection Examples For Jitter Measurement

    Appendix B describes recommended examples of how to connect MU183020A, MU183040A/B, MU181500B, MP1825B, MP1861A and MP1862A by using applicable coaxial cables. When measurement is performed with jitter added to clock signals by using MU181500B, performance of each instrument is ensured by connecting as described below.

  • Page 146: Jitter-Ppg Connection

    MU183020A MU181500B [How to connect instruments, Cable length requirements] Connect an MU181000A/B and MU181500B’s Ext. Clock Input connector. The cable length is not especially specified. Connect MU181500B’s Jittered Clock Output connector and MU183020A’s Ext. Clock Input connector. The cable length is not especially specified.

  • Page 147: Jitter-Ppg-Ed Connection

    MU183040B MU181500B [How to connect instruments, Cable length requirements] Connect an MU181000A/B and MU181500B’s Ext. Clock Input connector. The cable length is not especially specified. Connect MU181500B’s Jittered Clock Output connector and MU183020A’s Ext. Clock Input connector. The cable length is not especially specified.

  • Page 148: Appendix D Connection Examples For Jitter Measurement

    Appendix D Connection Examples for Jitter Measurement Jittered Clock MU183020A 32G PPG 1.6 m +α MU183040A 32G ED ½ Clock (Jittered) MU181500B Jitter Modulation Source Synthesizer Delay α Figure D.2-1 Jitter-PPG-ED Connection Example...

  • Page 149: Jitter-Ppg-Emphasis Connection

    MP1825B J1615A Coaxial Cable Set (Jitter-PPG-Emphasis) [How to connect instruments, Cable length requirements] Connect an MU181000A/B and MU181500B’s Ext. Clock Input connector. The cable length is not especially specified. Connect MU181500B’s Jittered Clock Output connector and MU183020A’s Ext. Clock Input connector. The cable length is not especially specified.
  • Page 150 Appendix D Connection Examples for Jitter Measurement MU183020A 32G PPG Jittered Clock 1/1 Clock (Jittered) MU181500B Jitter Modulation Source Synthesizer Delay α Front Panel Rear Panel MP1825B 4Tap Emphasis Figure D.3-1 Jitter-PPG-Emphasis Connection Example Figure D.3-2 Output Clock Rate Setting on the Misc2 Tab of...

  • Page 151: Jitter-Ppg-Emphasis-Ed Connection

    0.8 m) to connect a DUT with MU183040B’s Data Input and XData Input connectors. 9.10 Anritsu recommends use of the Clock Recovery Option to supply clock signals to ED. If the option is used, you don’t need to connect Cables [9] and [10]. If the option is not used, connect MU183020A’s AUX Output connector and MP1825B’s Doubler Input connector, and...
  • Page 152 Appendix D Connection Examples for Jitter Measurement MU183020A 32G PPG Jittered Clock MU183040A 32G ED [10] ½ Clock (Jittered) MU181500B Jitter Modulation Source Synthesizer 1/4 Clock 1/1 Clock (Jittered) (Jittered) Delay α Front Panel Rear Panel MP1825B 4Tap Emphasis Figure D.4-1 Jitter-PPG-Emphasis-ED Connection Example...
  • Page 153 Jitter-PPG-Emphasis-ED Connection Figure D.4-2 AUX Output Setting on the Misc1 Tab of MU183020A...

  • Page 154: Jitter-2Ch Ppg-Two Emphasis Units Connection

    No.1 and 2.Then, connect MP1825B’s Doubler Output and Clock Input connectors with the semi-rigid coaxial cable that comes with MP1825B. After that switch MU181500B’s AUX clock input signal to AUX Input and set the Reference Clock to 1/1. (Figure D.5-3) 8, 9.
  • Page 155 Jitter-2ch PPG-Two Emphasis Units Connection MU183020A 32G PPG Jittered Clock DUT (α≈β) Root A (Delay α) Root B (Delay β) ½ Clock (Clean) MU181500B ½ Clock (Jittered) Jitter Modulation Source Synthesizer Jittered Clock Attached Cable Attached Cable Front Panel Rear Panel...
  • Page 156 Appendix D Connection Examples for Jitter Measurement Figure D.5-3 Setting MU181500B’s AUX and Reference Clock D-12...

  • Page 157: Jitter-2Ch Ppg-Two Emphasis Units-Ed Connection

    No.1 and 2. Then, connect MP1825B’s Doubler Output and Clock Input connectors with the semi-rigid coaxial cable that comes with MP1825B. After that switch MU181500B’s AUX clock input signal to AUX Input and set the Reference Clock to 1/1. (Figure D.5-3) 8, 9.
  • Page 158 Jittered Clock DUT(α≈β) MU183040A Root A (Delay α) 32G ED [10] [11] [12] Root B (Delay β) ½ Clock (Clean) MU181500B ½ Clock (Jittered) Jitter Modulation Source Synthesizer Jittered Clock Attached Cable Attached Cable Front Panel Rear Panel Front Panel...

  • Page 159: Jitter-64G Mux-64G Demux Connection

    [How to connect instruments, Cable length requirements] Connect the Clock Output connector of MU181000A and the Ext. Clock Input connector of MU181500B by using the J1624A coaxial cable that comes with MU181000A. Connect the Jittered Clock Output connector of MU181500B and the Ext.
  • Page 160 Appendix D Connection Examples for Jitter Measurement Connect the DUT and the Data Input (XData Input) connector on the front panel of MP1862A by using the J1656A coaxial cable set that can be purchased separately. Connect the Delayed Clock Output and DEMUX Clock Input connectors on the rear panel of MP1862A by using the J1654A cable that comes with MP1862A.
  • Page 161 Jitter-64G MUX-64G DEMUX Connection MU181000A MU183020A MU183040B MU181500B [10] Delay α [11] Figure D.7-1 Jitter-64G MUX-64G DEMUX Connection Example D-17...
  • Page 162 Appendix D Connection Examples for Jitter Measurement D-18.
  • Page 163 Index References are to page numbers. Ａ Ｍ About This Manual ..........I Menu..............3-4 Anritsu Warranty ..........v Menu bar ............3-3 Aux Input ............2-3 Module function buttons ......... 3-3 Ｂ Ｏ Built-in SJ2 ............ 3-25 Offset .............. 3-10 BUJ ............

  • Page 164: Index

    Index Index-2.

Table of Contents