Add to Cart Quick view HP 8690B Sweep Oscillator Operating and Service Manual HP Was: $21.20 Was: $50.00 HP 8690B Sweep Oscillator Operating and Service Manual HP Part Number: 08690-90018 Microfiche Part Number: 08690-90019 Operating Information Part Number: 08690-90020 Print Date: May 1972 ... 49208 SKU: 49208 Weight: 2.00 LBS