VectorStar™ MS4640A Series Microwave Vector Network Analyzer Calibration and Measurement
Calibration Overview
Manual Scope
Chapter Summary
Related Documentation
VectorStar MS4640A Series Vector Network Analyzers
VectorStar ME7838 Series 2-Port BB/mmW VNA Measurement System
VectorStar ME7828A Standard BB/mm Wave VNA Measurement System
VectorStar MN4690B Series Multiport VNA Measurement System
Calibration, Verification, and System Performance Verification
Updates to Manuals
Contacting Anritsu
VectorStar MS4640A Series VNA Models
Calibration Kits, Verification Kits, and Components
Calibration/Verification Equipment Part Numbers and General Specifications
AutoCal® Automatic Calibration Modules
Calibrations Available
SOLT Kits (3650x and 3654x)
LRL Kits (3657/3657-1)
Offset Short Waveguide Kits (3655X)
Microstrip/Coplanar Waveguide Kits for the UTF (36804-XXX)
On-Wafer Calibration Kits
Calibration Algorithms
About Calibration
Match
Directivity
Frequency Response
Calibration Types
Calibration Algorithms
Calibration Setup
Frequency Start, Stop, and Number of Points
IF Bandwidth, Averaging and Power
Types of Calibrations
Full 2 Port
Full 1 Port
1 Path 2 Port (Forward or Reverse)
Frequency Response (Reflection Response and Transmission Frequency Response)
Line Types (Transmission Media)
Preparing a Sliding Load (Termination) Calibration Kit
Procedure
Connector Precautions
Pin Depth
Pin Depth Tolerance
Over-Torquing Connectors
Teflon Tuning Washers
Mechanical Shock
Connector Cleaning Instructions
AutoCal Procedures
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
Through Options
Test Port Left/Right Naming Assignments
Typical AutoCal Module Connections
Using the AutoCal Module
Available AutoCal Modules and Adapters
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 Through
Required Equipment
Procedure
AutoCal - Two Port Cal - True Through
Required Equipment
Procedure
AutoCal Module Characterization
Characterization
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
Definitions
Shorts
Opens
Loads
Thru
Reciprocal
Setup
SOLT/SOLR Calibration
Offset Short (SSLT) Calibration
SSLT Introduction
SSLT Calibration Example
Triple Offset Short (SSST) Calibration
SSST Introduction
SSST and Reflectivity Error Terms
SSST/SSSR Calibration Example
LRL/LRM Calibration
LRL/LRM Introduction
LRL/LRM Comparison
LRL - Line-Reflect-Line
LMR - Line-Reflect-Match
Reflection Offset Length and Reflection Type
Load Model/Characterization for ALRM
LRL/LRM Calibration Step-by-Step Example
Procedure
Receiver Calibrations
Receiver Calibration Overview
Receiver Calibration Concepts
Setting Up Receiver Calibrations
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
Type A - Two Full 2-Port Cals
Type B - Two Tier Two 1-Port Cals
Type C - Inner and Outer Cal
Type D - Outer Cals Using the Divide-By-Two Method
Network Extraction: Type A
Network Extraction: Type B
Network Extraction: Type C
Network Extraction: Type D
Summary
Other Calibration Procedures
Overview of Other Calibration Procedures
Through (Thru) Update
Interpolation
Cal Merge
Hybrid Calibrations
Flexible Calibration
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
Auto Button Functions
Impedance Transformation
Processing Order
Reference Plane Processing Sequence
Group Delay Processing Sequence
Conversions
Verification
Introduction to Verification
Basic Concepts
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
Maximum Number of Points Setup
Traces
Per-Trace Variables
Complex Trace Setup Example
Overview of Limit Lines
Limit Lines
Limit Test
Test Result Sign
Limit Line
Limit Fail Signal
Limit Ext. Output
Editing of Limit Lines
Edit Limit Line Menu
External Analog In
Overview
Response Menu
Rear Panel External Analog Input Ports
External Analog Out Port
Averaging and Smoothing
Overview
Measurement - Time Domain (Option 002)
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 Menu
DUT Example - Gate and Window Nominal
Measurement - Sweep Types
Chapter Overview
Introduction
Setting Up Traditional Frequency Sweeps (Linear and Log)
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
Introduction
Line Length Estimate
SOLR Calibration
Broadband / mm-Wave Measurements (Option 007)
Overview
Introduction to Broadband and Millimeter Wave
Physical Setup
Main Instrument Setup - BB Mode
Modular BB - Physical and Measurement Steps
3739 MM-Wave Modes
Measurement Tips
Classical BB Mode
Modular BB Approach
Multiple Source Control (Option 007)
Overview
Introduction
Multiple Source Control Set Up
Four External Sources for MS4640A 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
External Module Control
External Module Ctrl = OFF
External Module Ctrl = mm-wave (3738)
External Module Ctrl = mm-wave (3739)
External Module Ctrl= BB/mmWave (3739)
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
Noise Figure – Option 041
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
Uncertainties
Noise Figure Uncertainty Calculator
Installation
User Interface
Uncertainty Calculator Controls
Typical Uncertainty Calculator Use Procedure
Conclusions
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
Reference Mixer
Embedding/De-embedding
NxN
Active Channel Mixer Guided Setup Controls
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
Tips, Techniques, and Best Practices
General Hints and Tips
Dealing with Uncertainty Terms
Final Topics
Spurs
IMD
NxN Application
Chapter Overview
Introduction
Using the NxN Application
Miscellaneous Features
Chapter Overview
Frequency Blanking
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 Throughs
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
Type G Network Extraction
Embedding/De-embedding
Reassign Ports Options
Ignore Terms Options
Summary
References
VectorStar™ MS4640A Series Microwave Vector Network Analyzer Calibration and Measurement
References