Femtocell是透過住宅閘道器或有線寬頻的連線，依xDSL/Cable/WiMAX/FTTB迴路而能夠接取至行動業者網路的無線接取點技術，筑波科技提供以先進VSA/VSG組合為基礎之完整解決方案，以供Femtocell設計開發&生產測試使用。

主要特色

?              Series 2800 and 2900 List Modes for Fast Calibration and Power Control Test

?              Non-Signaling ARB File Generation for the Signal Generators Flexible Triggering for List Modes and ARB File Synchronization

?              Modulation Analysis Software Including HSDPA Channels and Report of and Q Offsets

?              MIMO Capability for Fixture Expansion to HSPA+ and LTE

?              可直接支援Picochip等晶片功能

?              ACE. System WiFi/MIMO/WiAMX Integrated Experience

?              ACE. can Support System Software (PL SW/System Protocol SW)

主要測試項目

?              Receiver Rx:

n           Bit Error Rate

?              Transmitter Tx:

?              Out Power

?              Modulation Quality Analysis:

n           Error Vector Magnitude

n           Frequency Error

n           I/Q Offset

n           Code Domain Error

?              Power Dynamics

?              Out Spectrum:

n           Adjacent Channel Leakage Ratio (ACLR)

n           Spectrum Emission Mask (SEM)

n           Occupied Bandwidth (OBW)