IMC CANSAS - Rectangle (Only for DAC8 Modules); Resampling

172 Virtual Channels
imc CANSAS Users Manual - Doc. Version 1.9 - 05.12.2014© 2014 imc Meßsysteme GmbH
Data types:
Input channel
Result channel
Integer
Digital
4.10.51 Rectangle (only for DAC8 modules)
Parameter
Definition
Result clock pulse
Data rate of result channel.
Cycles with "high" pulse
Number of sample intervals with "high" pulse as output
Cycles with "low" pulse
Number of sample intervals with "low" pulse as output
Amplitude with "high" pulse
Amplitude of "high" pulse in V?
Amplitude with "low" pulse
Amplitude of "low" pulse in V?
Results channel
Rectangular signal
Description: Output of a rectangular signal at the voltage output. The parameters to be set are the clock
cycle for the function, the duration of the "high" pulse, and the amplitude in V. The number of cycles with
a pulse multiplied by the specific clock cycle equals the duration of the "high" pulse. The number of
cycles without a pulse multiplied by the clock cycle equals the duration of the "low" pulse. The amplitude
of the "high" and "low" can be freely specified in the range from -10 V to +10 V.
Resulting frequency = 1 / ((No. of cycles with pulse + no. of cycles without pulse) * result clock rate).
Data types:
Result channel
Integer
4.10.52 Resampling
Parameter
Definition
Input channel
Channel to be re-sampled
Result clock pulse
Data rate of result channel
Result channel
Re-sampled input channel
Description: The mean values within each reduction interval in the channel are determined. The
reduction interval is the clock pulse of the result channel. The values returned are a sequence of the
respective last values within the reduction interval.
Notes: The result clock pulse may not exceed the input channel's sampling rate.