HP / Agilent 33120A 15 MHz Function Arbitrary Waveform Generator
Fitted with option 001 (phaselock and external reference)
The internal reference has also been freshly calibrated against an off-air calibration standard (Droitwich) after a suitable run time.
In excellent cosmetic condition and excellent working order, never missed a beat during the years i've owned this nice item.
Comes complete with original user manual and power cable.
Tested working (photo 3). £349 Collection or shipping available.