Applications

High Speed Tuning Vector Receiver Load Pull Measurements Large Signal Analysis, Nonlinear VNA Measurements and Behavioral Model Extraction Linear and Nonlinear 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) 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)

Products

Insight Calibration & Measurement Software VNA Calibration Kits Verification Kits Coaxial Calibration Standards Waveguide Calibration Standards Calibration-Grade (Metrology) Adapters VNA Test Port Cable Assemblies 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

Calibration-Grade (Metrology) Adapters ColorConnect™ Precision Adapters Test Essentials™ Lab Adapters Quick Test Push-On Adapters VNA Test Port Cable Assemblies StabilityPlus™ Microwave/RF Cable Assemblies StabilityBench™ Microwave/RF Cable Assemblies Attenuators TW-series Torque Wrenches Connector Gage Kits

Services

System Integration Services Measurement Services Rental, Lease, Finance Services VNA Cal Kit Calibration Torque Wrench Calibration Warranty Service

Mobile Phone Testing Under Real-World Conditions

Mobile Phone TX/RX Load Pull

Mobile phones must guarantee proper functioning in non-ideal real-world environments, such as a lost or damaged antenna, usage in a tunnel or locker, being held close to the body or in a pocket surrounded by coins, etc. Each of these scenarios can be regarded as non-ideal from an RF standpoint, meaning non-50 ohm. We are able to use a single tuner to vary the VSWR magnitude and phase seen by the antenna port of the phone and test its performance in transmit and receive mode.

Mobile Phone TX/RX Load Pull

Transmit Load Pull

The goal of load pull in the phone's transmit mode is to measure the output power as a function of VSWR magnitude and phase.

Mobile Phone Transmit Load Pull

Receive Load Pull

The goal of load pull in RX mode is the sensitivity measurement of the phone; at what power level will a user-specified bit-error rate (BER) be achieved, as a function of VSWR magnitude and phase.

Mobile Phone Receive Load Pull

AMTS Automated Mobile Test Software

More information regarding MT910 AMTS Automated Mobile Test Software can be found here.

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Application Notes and Data Sheets

4T-021

Automated Mobile Testing System Software (AMTS) 4T-021

5C-080A

Impedence Testing For Mobile Phones 5C-080A

Maury Application Notes Library

Maury Software and System Application Notes. Maury Application Notes Library