I am offering this persision Function Generator in perfict condition as it is now surplus to my requirements.

PM 5136 * High performance at a budget price * Frequency range from 0.1mHz to 5MHz (20Vpp) * High accurate signals, low distortion * In practice proved mechanical and electronic design * Large backlit display and easy menu controlled operation * Continuously variable symmetry * 7 Standard waveforms: sine, triangle, square, pos/neg pulse, pos/neg/ sawtooth * Internal and external modulation modes: AM, FM, Lin. Sweep, Log. Sweep and Burst * 9 Setting memories * GPIB/IEEE 488.2 interface (optional)

All the operating manuals are available on line. chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.testequipmenthq.com/datasheets/FLUKE-PM5136-Datasheet.pdf