Specification :

l 0.4 dB overall amplitude accuracy
l + 16 dBm TOI
l -167 dBm DANL, with internal preamp
l 1 Hz narrow resolution bandwidth ( optional)
l Measurement Application Software
l Phase Noise, Noise Figure, GSM/ EDGE, cdmaOne and more view full list of measurement applications
l Agilent' s PowerSuite one-button power measurements as standard
l Features
l Fast delivery and favorably priced
l Segmented sweep for up to 32 discontinuous spans in one sweep
l Rugged and portable for lab grade performance in the field
l 5 minute warm-up to guaranteed measurement accuracy
l Configuration Selections
l Standard express analyzer E4405B-STD for faster delivery time, includes options AYX, BAA.
l Standard express analyzer with tracking generator E4405B-STG for faster delivery time, includes options 1DN, AYX, BAA.
l Communications test express analyzer E4405B-COM for faster delivery time, includes options 1D5, 1DR, B7D, BAA.
l Custom configuration for maximum flexibility with standard delivery time.

Agilent Technologies E4405B ESA-E 9kHz-13.2GHz Spectrum Analyzer
The Agilent Technologies E4405B spectrum analyzer is a wide band, very sensitive receiver. It works on the principle of " super-heterodyne receiver" to convert higher frequencies ( normally ranging up to several 10s of GHz) to measurable quantities. The received frequency spectrum is slowly swept through a range of pre-selected frequencies, converting the selected frequency to a measurable DC level ( usually logarithmic scale) , and displaying the same on the CRT of the Agilent Technologies E4405B. The CRT displays received signal strength ( y-axis) against frequency ( x-axis) .
Some applications for Agilent Technologies E4405B Spectrum Analyzers include Site Monitoring: Verify that the frequency and signal strength of your transmitter is accurate. Interference: Before a system is installed you use a Agilent Technologies E4405B spectrum analyzer to verify that the frequencies ( you plan to use) are not occupied or if the presence of a very strong signal will interfere with your new setup. Interference can be created by a number of different situations. Other tests that utilize the Agilent Technologies E4405B spectrum analyzer features include antenna isolation, co-channel interference, adjacent channel power, occupied bandwidth, intermodulation, microwave or satellite antenna alignment, and characterization of components.