The Keysight (formerly Agilent) E6651A is a comprehensive Mobile WiMAX Test Set designed for the development, verification, and protocol conformance testing of IEEE 802.16e-2005 mobile stations. It integrates flexible base station emulation with high-performance RF parametric signal generation and analysis up to 6 GHz.

Specifications

Protocol and Baseband Emulation

ParameterValue
Supported StandardsIEEE 802.16e-2005 (Mobile WiMAX)
Duplexing SchemeTDD (Time Division Duplex)
Channel Bandwidths5 MHz, 7 MHz, 8.75 MHz, 10 MHz
MIMO Wave 2 ModesDownlink STC (Matrix A), Downlink Spatial Multiplexing (Matrix B), Uplink Collaborative Spatial Multiplexing

System and Controller Specifications

ParameterValue
Automation Software SupportN6422C WiMAX Wireless Test Manager

Modulation

ParameterValue
Supported ModulationsQPSK, 16QAM, 64QAM

Measurements

ParameterValue
WiMAX Transmitter MeasurementsPower, EVM, Frequency Error, CINR, Spectral Flatness, Occupied Bandwidth, Spectrum Emission Mask (SEM), Adjacent Channel Power Ratio (ACPR)
WiMAX Receiver MeasurementsPacket Error Rate (PER), Bit Error Rate (BER)

Technology

WiMAX (IEEE 802.16e-2005)

Applications

Mobile station development, protocol verification, RF parametric testing, and manufacturing test automation