Model 250e

ARBITRARY FUNCTION GENERATOR

The Model 250e Arbitrary Function Generator is a 16 stage function generator, featuring direct and immediate access to each stages control and timing voltages.

Each stage stores the values of two control voltages, which are set with an array of 16 potentiometers. Time values are adjusted with a parallel array of smaller potentiometers, and can serve as a third control voltage. Both control voltages and times may be interpolated, quantized, or replaced with externally applied voltages for selected stages.

Stage advancing may be accomplished with the internal clock, externally applied pulses, or via MIDI clock, with variable subdivisions.

There are also two programmable pulse outputs, as well as a facility for voltage control of stage position. Loop counters are associated with each stage; loops can be nested to any level.

Current stage number is indicated with a circular array of orange LEDs; edit position is indicated with blue LEDs. Editing can be performed while the sequencer is progressing.

The 250e's database can be stored and retrieved with the 225e or 206e preset manager.