Analizador de Sistemas Análogos y Digitales para Laboratorio

Analog and digital Radio Test Platform, Laboratory System Analyzer

The 3920B. The most advanced radio test solution from COBHAM for engineering, production and field service applications.
The 3920B features an improvement to the RF signal generator phase noise specification of -110 dbc/ Hz at 10 kHz offset.
The instrument provides a comprehensive range of general purpose analog measurement facilities as well as advanced digital test options.
The 3920B includes many standard features as well as a host of optional test capabilities and digital personalities. 

Featuring Improved RF Signal Generator Phase Noise Performance

The 3920B standard features include:

• 1 GHz frequency range
• High performance FM/AM/SSB analog duplex test capabilities
• Sensitive receiver with built-in pre-amp for off air measurements
• Color coded pass/fail results
• -140 dBm (typical) DANL spectrum analyzer with 8 markers
• Dual-Channel oscilloscope to 4 MHz
• Full audio analysis for AF level, frequency, SINAD and distortion measurements
• Three high accuracy audio modulators/function generators
• Three high accuracy audio baseband generators
• Tone encode and decode functionality including DTMF, DCS, tone remote, 2-tone sequential, and 5/6-tone
• GPIB, Ethernet, USB and RS-232 interfaces
• HP/Agilent 8920B remote emulation

The 3920B also includes many optional features including:

• 2.7 GHz frequency range extension
• Harmonics and spurious measurements
• Tracking generator
• Audio spectrum analyzer and audio tracking generator (used for analog simulcast alignment)
• IQ generator for use with IQCreator®
• P25 conventional operation with advanced parametric/protocol analysis
• P25 trunking operation
• LSM generate and receive analysis
• P25 Phase II TDMA physical layer transmitter and receiver testing
• Off Air Monitor for P25 message logging – protocol analysis tool
• P25 AES encryption
• SmartZoneTM and SMARTNETTM trunking
• DMR (MOTOTRBOTM) mobile and repeater tests
• TETRA mobile, base station and DMO tests
• HPD (High Performance Data) base and mobile simulation
• NXDN™, dPMR and ARIB T98