Function & Arbitrary Waveform Generators in Oman | AED-Oman Page Description: Enquire about function and arbitrary waveform generators from Rohde & Schwarz and Siglent through AED-Oman, a brand of Silver Tulip Trading in the Sultanate of Oman. Submit your required model, specifications and quantity to request pricing, availability, technical datasheets and delivery details. Rohde & Schwarz models: HMF2525 and HMF2550. Siglent models: SDG2122X and SDG6052X-E. Contact: sales@aedoman.com Website: www.aedoman.com