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主要特性与技术指标
250 kHz up to 2 GHz
Flexible, expandable architecture with upgrade path foroptions
Electronic attenuator, built-in function generator, superiorlevel accuracy, and step sweep (frequency, power and list)
Built-in digital modulation formats for DECT, GSM, NADC, PDC,PHS, and TETRA (Option UN3/UN4)
External analog I and Q inputs
Versatile data generation with burst capabilities
Wideband AM
描述
The E4431A digital RF signal generator provides a wide range ofdigital modulation capabilities, in addition to a comprehensivefeature set and excellent analog performance -- all at anaffordable price. The first in a new generation of signalgenerators, it provides excellent modulation accuracy andstability, as well as unprecedented level accuracy. It is ideallysuited to meet the demanding re of today&＃39;sdigital receiver test, component test and local oscillatorapplications. The innovative design of the E4431A provides aflexible architecture that can be tailored to meet the changingdemands of evolving markets. Lower initial cost, high reliabilityand a two-year calibration cycle, all minimize the cost ofownership. The E4431A digital generator is designed for long-termdependability, which maximizes production throughput anduptime.
