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Agilent HP E4428C ESG Analog Signal Generator Dc-6 GHz UNB 506 Cal'd Low Noise!

In stock
Regular price $3,834.00 USD

Product details

  • Vendor XG eqpt

Agilent HP E4428C ESG Analog ultra low phase noise and lower harmonics and spurious - Signal Generator

Which does fast step sweeping .

since it has a second low band output you can get dc to 6 GHz with this baby!

Has options 506 unb and unj(high performance Signal quality)


This can be used for purpose of an LO reference source for phase noise testing  systems like the 505x series  modules. Since it will likely have 3-6 db lower phase noise than what you are testing .this is what we use it for currently. But we are upgrading to e8257d with unx which is a bit better at 1 khz offsets. We also have one of those for sale as well.


For spectral purity and the price for 6 GHz range and a built in function generator you can't go wrong!

This is the only game in town other than an mxg b model with low phase noise option which runs 15k!


This model has the same pn performance as the mxg a models but with a far more stable timebase and this one only takes a few min to warmup. The mxg line all take an hr or so !


. Condition is refurbished with a brand new lcd display!!!

. Shipped with Economy Shipping.



The display has a bluer light to it compared to the nasty yellow looking ones . Its not very photogenic but looks great in person!


This is the coveted e4428/38c line not to be confused with the cheaper esg line . The parts and programming are all the same between these more expensive models where its standard on all of them within the model line to have ytos for superior phase noise performance and overall spectral purity!

This also has option unb higher power option which is basically just a mechanical attenuator.

This one comes calibrated with NIST cert and meets all spec including, flatness, power and frequency accuracy, linearity, harmonics, spurious, phase noise, attenuator steps, dynamic range, 10 mhz reference ins and outputs, etc… i believe we have the software to provide a comprehensive data report as well for an additional 500$.


We are test cal instruments in diamond bar california and are a major test equipment dealer worldwide. We do repairs, calibrations, sales, parts,rentals,training, mods, design etc….

We specialize in spectrum analyzers, signal generators, counters, vnas, srs lab equipment, and more dealing mainly with agilent, Hp, anritsu, rohde and schwarz, Srs , tektronix and more!

Come stop by and try out some pieces of our extensive library of gear!!! We never disappoint!