Applications

High Speed Tuning Vector Receiver Load Pull Measurements Large Signal Analysis, Nonlinear VNA Measurements and Behavioral Model Extraction Linear and Nonlinear Compact Modeling Pre-RF Pulsed IV Measurements for Enhanced Transistor Compact Modeling Noise Figure / Noise Parameter Measurements Active Load Pull and Hybrid-Active Load Pull Measurements Active Wideband-Impedance Load Pull Measurements for 4G, 5G and WLAN Signals mmW and Sub-THz 50Ω Gain Compression and Active Load Pull Measurements Mobile Phone Testing Under Real-World Conditions Amplifier Stability and Ruggedness Testing On-Wafer Production Testing Stability Analysis of Microwave Circuits

Products

IVCAD Advanced Measurement and Modeling Software (MT930 series) ATS Automated Tuner Software (MT993 series) IQSTAR Circuit Measurement and Analysis Software (IQS series) MMW-STUDIO mmW and Sub-THz Characterization Software (MT920 series) AMTS Automated Mobile Test Software (MT910 series) Mixed-Signal Active Load Pull System (MT1000 and MT2000 series) MTUNE Tuner Characterization and Control Software Automated Tuners / Impedance Tuners / Load Pull Tuners Manual Tuners / Impedance Tuners Pulsed IV Systems (AM3200-series) Pulsed SMU Systems (AM3100-series) Noise Receiver Modules (MT7553 series) Transistor Test Fixtures (MT964 series) Low Loss Couplers (LLC series) Precision Low-Loss Multiplexers (DP/TP series) High-Power Low-Loss Pulsed Bias Tees (MBT series) High-Resolution Current Probes (AVCP series) Harmonic Phase References (HPR series)

Products

Insight Calibration & Measurement Software VNA Calibration Kits Verification Kits Coaxial Calibration Standards Waveguide Calibration Standards Metrology Torque Wrenches Connector Gage Kits Noise Calibration Systems and Accessories Stub Tuners

Services

VNA Cal Kit Verification and Calibration Torque Wrench Calibration Warranty & Service

Products

Adapters
Calibration-Grade (Metrology) Adapters
ColorConnect™ Precision Adapters
Test Essentials™ Lab Adapters
Quick Test Push-On Adapters
Cable Assemblies
StabilityVNA™ Test Port Cable Assemblies
StabilityPlus™ Cable Assemblies
StabilityPlus™ Low Profile Cable Assemblies
StabilityFlex™ Cable Assemblies
StabilityWafer™ Cable Assemblies
StabilityTVAC™ Cable Assemblies
Attenuators TW-series Torque Wrenches Connector Gage Kits

Services

Automated Impedance Tuner Startup Assistance System Integration Services Measurement Services System-Level Verification Devices and Device Characterization Services Rental, Lease, Finance Services VNA Cal Kit Calibration Torque Wrench Calibration Warranty Service

Resources

Application Notes Library Videos
Products and Solutions Overview
Software Overview
Best Practices and Tips-and-Tricks
Seminars and Webinars
Files
Software Download Site
VNA Cal Kit Files
RF Calculator

Precision Mismatches

General Information

Precision standard mismatches are fixed coaxial terminations, which are used to introduce a known VSWR into a 50 ohm transmission system. These mismatches are extremely useful in a wide variety of applications and are quick and easy to use. They can be used to calibrate swept reflectometers, verify network analyzer calibration, establish impedance references in TDR measurements, etc.

Maury standard mismatches are quality constructed using thin film resistors and a unique grounding method that ensures stable operation. For ease of identification, the VSWR value of the mismatch is engraved on the end cap.

The standard units in this section are fitted with 2.4mm, 2.92mm, 3.5mm, 7mm and type N connectors. Please consult with our sales staff for application assistance. The units are also available as sets or kits packaged in foam-lined wood instrument cases.

Available Models

Swipeable Content
Model Connector Type

Frequency Range (GHz)

 Nominal VSWR Accuracy (GHz)
Female Male DC - 12.0 12.0 - 50.0
7933A1.20 7933B1.20 2.4mm DC - 50.0 1.20 ±0.09 ±0.13
7933A1.50 7933B1.50 1.50 ±0.10 ±0.20
7933A2.00 7933B2.00 2.00 ±0.14 ±0.25

Model Connector Type

Frequency Range (GHz)

 Nominal VSWR Accuracy (GHz)
Female Male DC - 12.0 12.0 - 40.0
8778A1.20 8778B1.20 2.92mm DC - 40.0 1.20 ±0.08 ±0.13
8778A1.50 8778B1.50 1.50 ±0.10 ±0.20
8778A2.00 8778B2.00 2.00 ±0.14 ±0.25

Model Connector Type

Frequency Range (GHz)

 Nominal VSWR Accuracy (GHz)
Female Male DC - 12.0 12.0 - 26.5
8033A1.20 8033B1.20 3.5mm DC - 26.5 1.20 ±0.07 ±0.10
8033A1.50 8033B1.50 1.50 ±0.09 ±0.17
8033A2.00 8033B2.00 2.00 ±0.12 ±0.22

Model Connector Type

Frequency Range (GHz)

 Nominal VSWR Accuracy (GHz)
Female Male DC - 8.0 8.0 - 12.4 12.4 - 18.0
2611C 7mm DC - 18.0 1.20 ±0.05 ±0.06 ±0.10
2611E 1.50 ±0.06 ±0.08 ±0.17
2611G 2.00 ±0.10 ±0.12 ±0.22

Model Connector Type

Frequency Range (GHz)

 Nominal VSWR Accuracy (GHz)
Female Male DC - 8.0 8.0 - 12.4 12.4 - 18.0
2561C 2562C Type N DC - 18.0 1.20 ±0.06 ±0.07 ±0.10
2561E 2562E 1.50 ±0.08 ±0.09 ±0.15
2561G 2562G 2.00 ±0.12 ±0.12 ±0.20

Application Notes and Data Sheets

Full Catalog

Download or View Online Full Catalog

Maury Application Notes Library

Maury Software and System Application Notes. View Maury's Application Notes Library