VectorStar™ mmWave Noise Figure Measurements Guide
General Information
Introduction
Related Manuals and Documentation
VectorStar MS4640B Series VNAs
VectorStar ME7838x Broadband/mmWave VNA Measurement System
Calibration and Verification Kits
Contacting Anritsu
VectorStar Cold-Source Noise Figure Measurement Review
mmWave Noise Figure Measurements
Introduction
The 3744A/E-Rx Receiver Module
Cold-Source mmWave Noise Figure using 3744A/E-Rx
Advanced Noise Figure Menu - Receiver Cal Offset
Setup From Transmission/Reflection Mode
Setup From Noise Figure Mode
Closing Comments
Specifications and Notes
Specifications
Noise Figure Composite Receiver Notes
Determining Filter Parameters for the Composite Receiver – Appropriate Filter Rejection Requirements
Procedure 1 – Frequencies From 2.5 GHz to 70 GHz
Procedure 2 – Frequencies Above 70 GHz
Ensuring Noise Figure Measurement is in Proper Noise Figure Measurement Range
Determining Composite Receiver Noise Figure
VectorStar™ MS464xB Series Microwave Vector Network Analyzer Calibration and Measurement Guide
Calibration and Measurement Overview
General Information
Manual Scope
Related Documentation
Product Information, Compliance, and Safety
Contacting Anritsu
Calibration Kits, Verification Kits, and Components
Calibration/Verification Equipment Part Numbers and General Specifications
AutoCal Automatic Calibration Modules
AutoCal Calibrations Available
SOLT Kits (3650x and 3654x)
LRL Kits (3657/3657-1)
Broadband SOLR/SSST kits (3656x and 3659x)
Offset Short Waveguide Kits (3655X)
Microstrip/Coplanar Waveguide Kits for the UTF (36804-XXX)
On-Wafer Calibration Kits
Calibration Algorithms Available
AutoCal
SOLT/SOLR
SSLT
SSST
Broadband SOLT\R-SSST\R
LRL/LRM/ALRM
mTRL
Reciprocal Measurements or Unknown Thru
About Calibration
Match
Directivity
Frequency Response
Calibration Types
Calibration Algorithm Descriptions
Calibration Setup
Frequency Start, Stop, and Number of Points
Harmonic Sweep Setup
IF Bandwidth, Averaging and Power
Types of Calibrations
Full 4-Port
Full 2-Port
Full 1-Port
1-Path 2-Port (Forward or Reverse)
Frequency Response (Transmission and Reflection Frequency Response)
Line Types (Transmission Media)
Preparing a Sliding Load (Termination) Calibration Kit
Procedure
Connector Care
Common Causes of Connector Failure
Coaxial Connector Care
Visual Inspection
Pin Depth
Pin Depth Defined
Pin Depth Limits
Reading Pin Depth
Connector Cleaning Instructions
Required Cleaning Items
Procedure
Torque Specifications and Tools
Connector Types and Cross-Mating Compatibility
AutoCal Calibration
Chapter Overview
Automatic Calibrator (AutoCal) Terms
Insertable and Non-Insertable Devices
Auto-Sense
Characterization File
AutoCal Introduction
Transfer Calibration
Calibration Accuracy
AutoCal Components
Connector Care
AutoCal Calibration Parameters and Types
Adapter Removal
Thru Options
Test Port Left/Right Naming Assignments
Typical AutoCal Module Connections
Using the AutoCal Module
Available AutoCal Modules and Adapters
Copying the AutoCal Module Characterization File to the VectorStar
Procedure
Loading a Previously Stored AutoCal Characterization File
Procedure
Pre-Calibration Instrument Setup
Segmented Sweep
IF Bandwidth (IFBW) and Averaging
Port Power
Example Procedure
AutoCal—Full Two Port—Internal Thru
Required Equipment
Procedure
AutoCal—Two Port Cal—True Thru
Required Equipment
Procedure
AutoCal Module Characterization
Characterization Procedure
Working with Older AutoCal Modules
Auto Calibration Units 36581x and 36582x
Adapter Removal—M-M or F-F Reference Plane with a M-F AutoCal
Adapter Removal Overview
Required Equipment
Prerequisites
Procedure
SOLT/SOLR Calibration
SOLT/SOLR Introduction
Related Chapters
Definitions
SOLT/SOLR Calibration Setup
SOLT/SOLR Calibration Example
Offset Short (SSLT) Calibration
Introduction
Related Chapters
SSLT Overview
SSLT Calibration Example
Triple Offset Short (SSST) and Multiple Offset Short (mSSS) Calibrations
SSST Introduction
Related Chapters
SSST and Reflectivity Error Terms
SSST/SSSR Calibration Example
mSSS Calibration
mSSS Calibration Example
LRL/LRM Calibration
LRL/LRM Introduction
Related Chapters
LRL/LRM Comparison
LRL—Line-Reflect-Line
LRM—Line-Reflect-Match
Reflection Offset Length and Reflection Type
Load Model/Characterization for ALRM
LRL/LRM Calibration Example
Hints and Suggestions
mTRL Calibration
Introduction
Setup
Measurement Examples and Observations
Receiver Calibrations
Receiver Calibration Overview
Receiver Calibration Concepts
Setting Up Receiver Calibrations
Receiver Calibration Example
Receiver Calibration Utilities
Receiver Calibration Uncertainties
Source Side
Receiver Side
Adapter Removal Calibrations and Network Extraction
Introduction
Two Related Sets of Reference Planes
Caveats and Limitations
Performing an Adapter Removal
Example Adapter Removal
Adapter Removal with AutoCal
MF AutoCal Unit With M-M or F-F Reference Planes
M-M or F-F AutoCal Unit With MF Reference Planes
Network Extraction
Overview
Type A Network Extraction
Type B Network Extraction
Type B Network Extraction—Full Standards
Type B Network Extraction—Flex Standards (with Option 21)
Type C Network Extraction
Type D Network Extraction
Type D Network Extraction—Multi Standards (with Option 21)
Type D Network Extraction—Phase Localized (with Option 21)
Sequential Extraction—Peeling (with Option 21)
Uncertainty and Sensitivity
Enforced Passivity and Causality
Passivity
Causality
Summary
Other Calibration Procedures
Overview of Other Calibration Procedures
Through (Thru) Update
Interpolation
Cal Merge
Hybrid Calibrations
Flexible Calibration
Display Cal Data and the Real-Time Calibration Display
Secondary Match Correction
Calibration and Measurement Enhancements
Chapter Overview
Embedding/De-embedding (E/DE)
Embedding Tasks
De-Embedding Tasks
Embedding On/Off Control
Types of E/DE Networks
Entry Mode for Resistive Elements
Entry Mode for Transmission Lines
Entry Mode for S2P Defined File-Based Networks
Saving and Recalling Embedding Network Configuration
Reference Plane Control
Reference Plane Menu
Auto Button Functions
Reference Plane Loss
Impedance Transformation
Processing Order
Reference Plane Processing Sequence
Group Delay Processing Sequence
Conversions
Performance Verification Tools
Introduction
Concepts and Levels of Verification
Hardware Level
Intermediate System Level
Comparison to Known Devices
Metric of Comparison
Verification Kit Creation Process
Verification Kit Components
No Verification with Calibration Kits
Verification Kit Software
Measurement Setup Requirements
Chapter Overview
Channels and Traces Introduction
Channel Concept
Trace Concept
Channels and Traces General Concepts
Per-System Variables
Per-Channel Variables
Per-Trace Variables
Channels and the Channel Menu
Number of Channels
Maximum Number of Points Setup
Example Three-Channel Setup
Hold Functions and Manual Trigger for Channels
Trigger Source—Manual Trigger Menu
Traces
Trace Menu, Format, and Layout
Per-Trace Variables
Complex Trace Setup Example
Trace Math, Inter-trace Math, and Equation Editor
Inter-trace Math
Equation Editor
Supported Complex Functions
Limit Lines
Limit Test
Test Result Sign
Limit Line
Limit Fail Signal
Limit Ext. Output
Editing Limit Lines
Edit Limit Line Menu
External Analog Input and Output
External Analog Input Ports
Response Menu
Rear Panel External Analog Input Ports
External Analog Out Port
Averaging and Smoothing
Measurement—Time Domain (Option 2)
Chapter Overview
Introduction
Basic Time Domain Modes
General Concepts
Chirp-Z Transform
Defects as Impulse Functions in the Time Domain
One-Way or Round Trip Time
Low Pass Mode
Range Setup Menu Functions
DC Term Menu
Window Shape Menu
Bandpass Mode
Gating
Gate Setup Menu
Gate Function Menu
DUT Example—Gate and Window Nominal
Other Frequency-with-time-gate Calculation Items
Saving Gated Results
Time Gating and Reference Impedances
Uncertainties in Time Domain Measurements and Recommended Practices
Eye Diagram Generation (Option 47 Required)
EYE DIAGRAM CONFIGURATION Dialog
Eye Diagrams Generation
Eye Diagram Examples
Eye Diagram Readouts
Eye Diagram Limit Lines and Their Configuration
Eye Diagram Recommendations
Measurement—Sweep Types
Chapter Overview
Introduction
Setting Up Traditional Frequency Sweeps (Linear and Log)
Power Menu in Frequency Sweep Mode
Power Cal Menu
Example
Power Meter/Sensor Selection Options
Embedding/De-embedding
Setting Up Power Sweeps
Gain Compression
Frequency-Based Segmented Sweep
Index-Based Segmented Sweep
Power Sweep (Swept Frequency)
Power-Sweep Swept Frequency Example
Reciprocal Measurements
Chapter Overview
Related Chapters
Introduction
Line Length Estimate
SOLR Calibration
Uncertainty and Sensitivity Considerations
Broadband/mmWave Measurements (Option 7, Option 8x)
Overview
Introduction to Broadband and Millimeter Wave
Physical Setup for 3738-Based Systems
Main Instrument Setup—Classical BB Mode
Modular BB—Physical and Measurement Steps
3739 mmWave Modes
Measurement Tips
BB Mode
Broadband Cal
Modular BB Approach
Multiple Source Control (Option 7)
Overview
Introduction
Multiple Source Control Set Up
Four External Sources for MS464xB VNAs
Frequency Plan Bands
Linearly Linked Source Frequencies
Band Start Frequency, Band Stop Frequency, and Runner Variable f
MULTIPLE SOURCE Menu
Defining a Multiple Source Band
'Internal Source State'
External Module Control
External Module Ctrl = OFF
External Module Ctrl = mmWave (3738)
External Module Ctrl = mmWave (3739)
External Module Ctrl= BB/mmWave (3739)
Fundamental Power Correction
External Module Control and Antenna Applications
DUT Measurement Example #1—Mixer
Setup
Result
DUT Measurement Example #2—Up Converter
Setup
Result
Phase Inversion
Receiver Source and Receiver Calibrations
Setting Up External Synthesizers
External Synthesizer Connections
External Sources Power Level
External Source Fast Trigger Mode
Multiple Source Hints
Multiple Source Table
External Synthesizers
External Module Control Dialog
Power Calibration Reference Plane
Noise Figure (Option 41)
Chapter Overview
Background
Hot-Cold or Y-Factor Noise Figure Measurement Method
Cold Source Noise Figure Measurement Method
Measurement Considerations
Linearity
LNA DUT Compression Behavior
Low Level Compression
Noise Power
Composite Receiver Component Selection
Measurement Setup and Procedure
Noise Figure Measurement Procedure
Gain/S-Parameter Data
Measurement Example
Receiver Cal Offset and Embedding/De-embedding
Uncertainties
Noise Figure Uncertainty Calculator
Installation
User Interface
Uncertainty Calculator Controls
Typical Uncertainty Calculator Use Procedure
mmWave Noise Figure
Mixer Noise Figure
Conclusions
References
Differential Noise Figure (Option 48)
Chapter Overview
Multiport DUTs: Gain Aspects
Port Assignments
Gain Definitions
Multiport DUTs: Network Extraction Aspects
Multiport DUTs: Noise Measurement Background
Uncorrelated and Single-ended Measurements
Correlated Method and Coherent Receivers
Balun-based Methods and Handling of Imperfections
Measurement Uncertainty
Other Comments
References
Mixer Setup and Measurement
Chapter Overview
Mixer Theory
Up Conversion
Down Conversion
Mixer Measurement Definitions
Frequency/Power Plan
Input Match, Output Match, and LO Match
Isolation
Conversion Gain/Loss
Mixer Measurements
Normalization
Enhanced Match
Broadband Enhanced Match Cal
Reference Mixer
Embedding/De-embedding
NxN
Active Channel Mixer Guided Setup Controls
Mixer Setup Dialogs
Example Mixer Setups
Mixer Power Cal Assistant
Using the Active Channel Guided Setup
Typical Required/Recommended Active Channel Mixer Calibrations
For Mixer Port Return Loss
For Isolation
For Conversion Loss
For Power Calibration
Procedure for a Typical Single Channel Mixer Measurement
Multiple Channel Mixer Wizard Controls
Using the Multiple Channel Mixer Wizard
Typical Required/Recommended Multi-Channel Mixer Calibrations
Procedure for a Typical Multiple Channel Mixer Measurement
More on Mixer Calibrations
Examples
Tips, Techniques, and Best Practices
General Hints and Tips
Dealing with Uncertainty Terms
Final Topics
Spurs
IMD
mmWave Mixer Measurements
NxN Application
Chapter Overview
Introduction
Using the NxN Application
Miscellaneous Features
Chapter Overview
Frequency Blanking for Security
Procedure
Multiport Measurements
Introduction to Multiport
VectorStar VNA and Multiport Test Set
Cabling Connections
Architecture Block Diagram
Changing Test Set GPIB Addresses
Changing VNA Addresses for the Test Set
Power Up Sequence
Blocking Test Set Combinations
Conventional (Single-Ended) S- and User-Defined Parameters
Mixed-Mode Parameters
MIXED MODE Dialog Box
Calibrations
Tracking
Isolation
New Error Model
Menus
Transmission Tracking
Load Match
Setting Up the Defined Standards Calibration
Selecting Possible Thrus
LRL/LRM Calibrations
4-Port LRL/LRM Calibrations
Three Port LRL/LRM Calibration
AutoCal Calibrations
Thru Update
Uncertainty
Uncertainty of Derived Mixed-Mode S-Parameters
Hybrid Calibrations
Combination of 1-Port Calibrations
Flexible Calibrations
Examples
Network Extraction
Type A Network Extraction
Type E Network Extraction
Type F Network Extraction—without Option 21
Type F Network Extraction (with Option 21—Universal Fixture Extraction)
Type G Network Extraction
Type G Network Extraction (with Option 21—Universal Fixture Extraction)
Type G Network Extraction Phase-localized High Crosstalk (with Option 21—Universal Fixture Extraction)
Sequential Extraction (Peeling)
Uncertainties and Sensitivities
Embedding/De-embedding
Reassign Ports Options
Ignore Terms Options
Multiport Broadband/mmWave Measurements
Broadband/mmWave Setup Based on the 3743x/3744x/MA25XXXA Modules
mmWave Systems Based on OEM Modules
Saving SNP Data Files
SNP Setup Dialog
MNP File Format
Enforcing Passivity and Causality
Trace Mem Math in sNp
Summary
References
2PulseView™ (Option 35 and Option 42)
Chapter Overview
Introduction to Pulse Measurements
Pulse Measurement Methods
Narrowband Measurements
Triggered Measurements
High-Speed Digitizer Measurements
Pulse Measurement Terms and Synonyms
Measurement Modes
Important Measurement Considerations
Physical Measurement Configurations and Setups
Pulse Generator Example
Setup Examples for Pulse Modulator Test Sets
Fast Digitizing Fundamentals
Option 35—IF Digitizer
Using Acquired Data
Calibrations
Power Calibrations
Receiver Calibrations
User RF Calibrations
Point-in-Pulse Measurements
Pulse Profiling Measurements
Setup
Pulse-to-Pulse Measurements
Continuous Point-In-Pulse (CPIP) Measurements
Continuous Profiling (CProf) Measurements
Uncertainties
Time
Shaping
Calibration
Minimizing Uncertainties
Synchronizing with External Hardware
Pulsed Millimeter-Wave Measurements
Basics
Millimeter-Wave Measurements with RF Drive Modulation
Dual Source and DifferentialView™ (Option 31 and Option 43)
Chapter Overview
Dual Source Architecture
True Mode Stimulus
Other Notes on Using Option 43
Simultaneous Drive Availability in 2-Port BB/mmWave System
TMS Coherence Flag and BB/mmWave Systems
TMS Availability
Summary
References
E/O and O/E Converter and Optical Measurements
Chapter Overview
Introduction and Background
Optical Measurements Menu
Measurement Setups and Considerations
Optical Linearity
Laser Power and Photodetector Bias Sequencing
Optical Fiber Lengths
Modulator Bias Control
Connector Care
Specification Items
Example 2-Port Procedures
Example 4-Port Procedures and Variations
Uncertainties
Summary
References
IMDView™ (Option 44)
Chapter Overview
Measurement Background
Definitions of IMD Measurement Terms
Typical Measurement Configurations And Considerations
Performance Attributes
IMDView Measurement—Hardware
IMDView™ Measurement—User Interface
IMDView Menu
IMDView Dialog
IMDView Application—IMD Modes
Swept Frequency IMD Mode
IMDView Application—IMD Response Types
Tone Power
IMD (Relative to a Main Tone—dBc Terms)
Intercept Point (IPn)
Tone Gain
Asymmetry
Number of Sweeps Required
IMDView Measurement Variables
IMDView Application—Other Parameter Selections
Delta
IF Bandwidth
Spur Avoidance
IMDView Application—Receiver Configuration (Broadband/mmWave)
IMDView Application—Calibrations and Settings
Power Calibrations
Example Calibration
IF Gain
Receiver Calibrations
Normalization Calibrations
IMDView Application—Measurement Setup Hints
Targeting Receiver Power Levels
Source Combining and Isolation
Other Settings Selections
IMDView Application—Uncertainties
Receiver Linearity and Residual IMD Products
Source Linearity and Residual Products
Receiver Calibration Accuracy
Return Loss
Noise Floor
Gain Analysis and Input-referred Measurements
Advanced Topics—Multiple Source Control with IMDView
Hints and Other Comments
Summary
References
Fast CW (Option 46)
Introduction
Standard Fast CW
Streaming Sub-mode
:CALCulate:FCW[:STATe](?)
:CALCulate:FCW:MODE(?)
:CALCulate:FCW:DATA?
:CALCulate:FCW:MARK
:CALCulate:FCW:STReam:POINts(?)
:CALCulate:FCW:DCOLlect(?)
Buffered Sub-mode
:CALCulate:FCW:DTYPe(?)
:CALCulate:FCW:DCOLlect(?)
:CALCulate:FCW:CPCount?
:CALCulate:FCW:MPCount?
:CALCulate:FCW:IBUF:POINts(?)
Advanced Fast CW
Advanced Fast CW Setup Menus
Application Examples
Standard Fast CW Example
Advanced Fast CW Example
Summary
RF Options
Introduction
Option 32 and the Re-direct Switch/Combiner
Option 51 and Access Loops
Option 61/62 and Step Attenuators
Option 53/8x and External ALC Access
Summary
Spectrum Analysis (Option 49)
Introduction
Principles
General Operation
Receiver and Power Calibrations
Example Measurements and Extended Cases
Additional Comments On Spectrum Analysis With mm-wave Modules
Tips and Hints
VectorStar™ mmWave Noise Figure Measurements Guide
Tips and Hints
MG01_Measurement_Guide_Help_Landing_Page
MG01_MeasurementGuideOverview
MG01_AutoCalProcedures
MG01_AutoCal_TwoPortCal_TrueThrough
MG01_SOLT_SOLR_Calibration
MG01_Offset_Short_SSLT_Calibration
MG01_TripleOffsetShort_SSST_Calibration
MG01_LRL_LRM_Calibration
MG01_mTRL_Calibration
MG01_ReceiverCalibrations
MG01_AdapterRemovalCalibrations_Network_Extraction
MG01_PerformingAdapterRemoval
MG01_PerfomingNetworkExtraction
MG01_OtherCalibrationProcedures
MG01_Calibration_Measurement_Enhancements
MG01_PerformanceVerificationTools
MG01_MeasurementSetupRequirements
MG01_Measurement_TimeDomain
MG01_Measurement_Sweep_Types
MG01_ReciprocalMeasurements
MG01_BB_mmW_Measurements
MG01_MultipleSourceControl
MG01_NoiseFigure
MG01_DIffNoiseFigure
MG01_Mixer_Setup_Measurement
MG01_NxN_Application
MG01_MiscFeatures
MG01_MultiportMeasurements
MG01_PulseView
MG01_Dual_Source_DifferentialView
MG01_EO_OE_ConverterMeasurements
MG01_IMDView
MG01_RFOptions
MG01_SwitchCombinerRedirect
MG01_AccessLoops
MG01_StepAttenuators
MG01_BroadbandExtALC
MG01_FastCW
This site works best with JavaScript enabled