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The Agilent E4421B ESG-A Signal generator offers excellent in-channel performance with superior quality, reliability and worldwide support. The first in a new generation of signal generators, the Agilent E4421B provides excellent frequency and level control, along with wide analog modulation capabilities. The E4421B is ideally suited to meet the demanding requirements of today's receiver test, component test and local oscillator applications.
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.
Model No
E4421B
Condition
Used
Manufacturer
Agilent
Frequency
3 GHz
100
Multicarrier , multichannel W-CDMA personality for Option UND
101
Multichannel CDMA2000 personality
100000
High-stability timebase
1000000
High-performance pulse modulation
1EM
Moves front panel connectors to rear
200
Adds real-time 3GPP W-CDMA personality
201
Real-time cdma2000 personality
202
Real-time EDGE personality
300
GSM/EDGE Base-station Loop-back test capability
404
Signal Studio for 1xEV-DO
BER
Bit Error Rate Analysis
H03
Single Channel CDMA option
H97
WCDMA , special option (per Keysight)
H99
Improves ACP performance for TETRA , CDMA , and W-CDMA
UN3
Internal I/Q baseband generator
UN4
I/Q Baseband Generator with 8 Mbit Pattern RAM
UN5
Multichannel , multicarrier CDMA personality
UN7
Internal bit-error-rate analyzer
UN8
Real-time I/Q baseband generator
UN9
Add 7 Mbits RAM to Option UN8
UNA
Alternate timeslot power level control
UNB
High power with mechanical attenuator
UND
Internal dual arbitrary waveform generator