Down sampler

The Down sampler channel reduces the number of samples taken from the input channel by a user-defined factor, simulating a lower sample rate and decreasing the amount of memory needed for data storage. See Up sampler computed channel for information about simulating a higher sample rate.

ClosedGeneric parameters

  • Name: Enter a name for the channel. The name must be unique and contain valid characters (invalid characters are single and double quotes, '\', '@', '#', '&', '<' and '>'). Invalid channel names are 'true' and 'false' (case sensitive).
  • Collect: Select the Collect checkbox to write the channel data to the SIE data file during a test run.
  • Description: Enter an optional detailed description of the computed channel.
  • Input channel with sample rate: Set the desired input channel. In the edit dialog, the channel sample rate is displayed in S/s.
  • Factor: Enter an integer greater than zero as the down sample factor. This has the effect of decreasing the sample rate by this integer factor. The following example has a integer factor of three.

Web Interface

Computed channels