Reflex function block: Oscillator
(Original Document)
About us
Role
This function enables a time base to be created, with the option of defining the signal parameters (status 0 or 1).
Structure
The table below shows the block's different interfaces.
Name
Meaning
Illustration
E
Oscillator input.
x
Oscillator's physical output.
x Aux
Block's internal auxiliary output.
Operation
This table describes the different operating phases of the oscillator.
Phase
Description
1
On the rising edge of input E :
  • output x oscillates for period t1i +t2i where:
    • t1i = length of high status of oscillation (time base of 0.1ms),
    • t2i = length of low status of oscillation (time base of 0.1ms),
  • output x Aux changes to 1.
2
On the falling edge of input E:
  • output x changes to 0 as soon as t1i for the current period is over,
  • the x output changes to 0 when the current period is over.
Illustration
The illustration below shows the trend diagram of the oscillator function block.