Buchla 200e series, Руководство пользователя

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Model 266e Source of Uncertainty
266090312
Fluctuating Random Voltages
Two independent sections, A and B, generate continuously changing random
voltages with voltage controlled “probable rate of change”.
Quantized random voltages
This has two sections, called C and D, that share the shape and number of
states. Distribution and time correlation are switch selected, with the following
sequence of combinations possible:
Number Distribution Time correlation
1 flat none
2 medium none
3 medium medium
4 bell none
5 bell high
The number of states is voltage controllable.
Stored random voltages
2 identical units here, called E and F, share three control voltage inputs,
called skew, degree ,and chaos.
When centered, the skew does nothing to the random voltage, but when
turned left or right, the average voltage will move accordingly, with the
probability distribution reshaped (skewed in one direction).
Degree establishes the degree of randomness in the output signal.
Chaos describes the shape of the probability distribution. Low chaos would
suggest mostly small variations, with occasional large deviations from the
norm. High chaos results in all levels of deviation having equal probabilities.
An interesting application for the 266e is the randomization of control voltages.
For this, apply the control voltage to the skew input and adjust the degree and
chaos for the desired uncertainty.
Settings of all pots and switches can be locally stored and subsequently
recalled by the model 225e or the 206e preset manager.
To connect or disconnect this module from the central library function, push
the remote switch. A lighted red LED signifies a connection.