IBM Signal Processing - Creation

To create a processed signal enter a new internal name for the signal. This must have from 1 - 8 alphameric characters and start with a letter.

The New X vector and New Y vector fields must be specified. These are defined using FORTRAN type syntax e.g DIFF(IPLA,TIME)*-1.E-6. Multiple levels of brackets and fairly complex expressions are supported.

The expressions are made up of operators, built in functions, built in variables and previously read or processed signal internal names.

The number of points for the interpolated common "time" vector may be specified, up to a maximum of 8192. If this field is set to zero, then the time points from the relevant series are used. The interpolant range, inter-point spacing method and interpolant type may also be specified.

Signals are always referred to by their internal names.

Processed signals have a trace type of "PRO".

See the "examples" help panel for example definitions.