Spectrum Analyzer 9kHz-1.5GHz
The ESA-E E4401B is a mid-performance spectrum analyzer solution for the future. The series sets the performance standards in measurement speed, dynamic range, accuracy, and resolving power for similarly priced products. The flexible platform design enables R&D, manufacturing, and field service engineers to customize the product to meet specific testing needs and to upgrade the product with new features when required. The analyzers selection of one button measurement solutions, combined with its easily navigable user interface and performance in speed, allows engineers to spend less time testing and more time designing, building, and trouble shooting components and products.


Rugged and portable for lab grade performance in the field
9 kHz to 26.5 GHz frequency range
One-millisecond RF sweep time, 45 measurements per second
± 1 dB overall amplitude accuracy
Optional 10 Hz digital-resolution bandwidth filter and preamplifier
-152 dBm sensitivity, with internal preamp, +12.5 dBm TOI
Variable sweep (trace points) from 2 to 8192
Segmented sweep for up to 32 discontinuous spans in one sweep
Additional measurement personalities available - call.