訊號產生器

Agilent ESG Series Digital RF Signal Generator

ESG-A series
E4400B 250 kHz to 1 GHz
E4420B 250 kHz to 2 GHz
E4421B 250 kHz to 3 GHz
E4422B 250 kHz to 4 GHz
ESG-D series
E4430B 250 kHz to 1 GHz
E4431B 250 kHz to 2 GHz
E4432B 250 kHz to 3 GHz
E4433B 250 kHz to 4 GHz

Introduction
Standard Agilent Technologies ESG family RF signal generators
incorporate a broad array of capabilities for testing both analog
and digital communications systems. Adding flexible options
provides a test solution that will evaluate the performance of a
communication system to the requirements of nearly all current
and proposed air interface standards. Many test functions can
be customized to meet the needs of proprietary and other
nonstandard wireless protocols as well. You can configure
your instrument to address a wide variety of tests—from
altering nearly every aspect of a digital signal or signal operating
environment, to creating experimental signals. This flexibility,
along with an architecture that accepts future enhancements
makes the ESG family an excellent choice for wireless
communications system testing now and in the future.
ESG family of RF signal generators
ESG-A series: analog instruments
E4400B, E4420B, E4421B, E4422B
ESG-D series: digital and analog instruments
E4430B, E4431B, E4432B, E4433B
Key standard features for entire family
• Expandable architecture
• Broad frequency coverage
• Choice of electronic or mechanical attenuator
• Superior level accuracy
• Wideband FM and ΦM
• Step sweep (frequency, power and list)
• Built-in function generator
• Lightweight, rack-mountable

Standard features only in the digital series
• Broadband analog I/Q inputs
• I/Q adjustment capabilities and internal calibration
• Excellent modulation accuracy and stability
• Coherent carrier output
Options available only with the digital series
• Built-in dual arbitrary waveform generator
• Multichannel, multicarrier CDMA personality
• Multichannel, multicarrier W-CDMA 1.0 personality
• Multichannel cdma2000 personality
• Real-time 3GPP W-CDMA personality
• Real-time cdma2000 personality
• Real-time EDGE personality
• Internal bit-error-rate analyzer
• Versatile timeslot, data and burst generation
• Adjustable symbol rates, filter factors and
burst shape
• Digital modulation formats for DECT, GSM, NADC,
PDC, PHS, and TETRA