The Agilent E4421B Signal Generator provides good phase noise performance and analog modulation features for all general purpose test needs. The HP E4421B offers excellent performance with superior quality and reliability at an affordable price. The Agilent E4421B provides comprehensive analog modulation capabilities, including AM, FM, phase modulation and pulse modulation. It is ideally suited to meet the demanding requirements of receiver test, component test and local oscillator application.

Features of:

●Frequency range: 250 kHz – 3 GHz

●Good spectral purity

oSSB Phase Noise (at 20 kHz offset)

■at 500 MHz  < –120 dBc/Hz

■at 1 GHz < –116 dBc/Hz

■at 2 GHz < –110 dBc/Hz

■at 3 GHz < –104 dBc/Hz

●0.01 Hz Resolution

●Wideband FM and FM

●Step sweep (frequency, power and list)

●Flexible architecture, upgrade paths for options

●Choice of electronic or mechanical attenuator

●Superior level accuracy: +7 to –120 dBm 

●Wideband FM and Phase Modulation, AM and Pulse Modulation

●Step sweep (frequency, power and list)

●Built-in function generator

●2 year calibration cycle