Hewlett Packard 83650B Synthesized Swept Signal Generator 10MHz-50GHz Opt: 001, 002, 006, 008, H40. Rotary encoder inoperative. Basic check of unit with our SKU 69268 (8565EC spectrum analyzer 9KHz-50GHz) – O.K. Rotary encoder needs replacement for some functions and ease of operation. No manual or other accessories. Purchaser will be responsible for rotary encoder replacement and any alignment/calibration/certification. As shown.







