THE MODEL 295 Combining sophisticated operating capabilities and up to four synthesized 50 MHz Arb channels/ with a Graphical User Interface (GUI) that simplifies instrument setup, Wavetek's Model 295 Arbitrary Waveform Generator is a powerful test tool for applications requiring complex waveform generation. Model295 is equally athome in an ATE system or on the bench. GPIB (IEEE-488.2/SCFI compatible) and RS-232 interfaces are standard. On the bench, Model 295 Graphical User Interface logically groups and graphically displays all user programmable functions on six main screens. Instrument set up is easy using either the provided mouse or front panel keys to interact with the windows-like screens. Up to 4 fully independent Synthesized 50 MHz channels can be installed. Each channel provides outputs to 15 Vp-p into 50 ohms (100 Vp-p with Option 007) with 2 ppm frequency accuracy. All channel setup parameters are independently programmable making each channel essentially a standalone 50 MHz Arb. Multiple channels can be coupled for synchronous operation with user defined phase offsets between channels. A set of powerful, easy to use tools make creating and editing (modifying) complex user defined waveforms simple. Waveforms can be downloaded to the Model295via the GPIB interface, recalled from Model295nonvolatile memory, loaded from disk with the optional DOS format 3.5" floppy disk drive (option 002), or directly downloaded from a variety of digital storage oscilloscopes (with options 002 and 005). Ten commonly used standard waveforms, including pseudo random noise, are provided in nonvolatile memory. Advanced features include interchannel summing and triggering, numerous non-continuous operating modes including frequency sweep, and Linked Sequence