Core Application Scenarios

• R&D Validation — LTE-Advanced DL CA and multi-standard terminal testing (Product positioning)

• Production Testing — Manufacturing calibration and functional verification (Product application)

Technical Adaptation for Rental Scenarios

• Test Efficiency Breakthrough — High-speed batch measurements reduce test time by 90%

• Legacy Compatibility — Backwards compatibility with MT8820A/B systems

Multi-Standard Test Architecture

Features "Wideband Signal Generation + Protocol Stack Integration" design: 30MHz-3.8GHz RF coverage (Extendable via MT8820C-018 option, Official specifications). Integrated protocol stack supports LTE-A FDD/TDD DL CA, LTE FDD/TDD, W-CDMA/HSPA+, TD-SCDMA/HSPA, and GSM/GPRS standards (Product positioning). ParallelPhone™ technology enables simultaneous testing of two devices (Core product feature). MX882012C/13C option adds 2x2 MIMO DL LTE throughput testing (Based on product features).

Wireless Terminal Test Workflow

1. Connection: Connect terminal via RF interface

2. Configuration: Select wireless standard and test profile

3. Execution: Run automated TRx characteristic tests

4. Analysis: Review RF performance and call connection metrics

High-Frequency Measurement Boundary

When testing >3.5GHz, signal path loss may cause ±1.5dB measurement error (Estimated from high-frequency test characteristics). Mitigation: ① Enable path loss compensation (improves accuracy to ±0.3dB); ② Use calibrated RF cables (provided with rental).