# Sample and Hold

Component Type: Processor (Subcategory: Basic Math)

This component provides a sample-and-hold function for up to 4 input signals. This can be useful for storing a particular sensor values (e.g. for sensor calibration purpose).

Screenshot: SampleAndHold plugin

SampleAndHold plugin

# Input Port Description

  • in1 - in4 [double]: four input ports for double values to be captured on demand.

# Output Port Description

  • out1 - out4 [double]: last captured values.

# Event Listener Description

  • sampleNow: When an event comes in, the signal values of the input ports are captured and sent to the output ports.