Program library
Collection of programs for constantly repeated operations (e.g. individual mathematical operations). The program library also contains all user-specific programs or those made available by the manufac
Program module
General : A part of a program which can be delimited in terms of its allotted task or structure. A control : Consequence associated with control instructions for a self-contained application-based fun
Phase shift
Refers to the shift, expressed as the angle φ, between two sinusoidal variables or signals with the same angular frequency ω such as the input and for a transfer element . The phase shift is described
Phase delay
The time delay τ between two sine oscillations with the frequency f ( Figure P 7 ):
Phase-frequency response
Part of the description of a linear, time-invariant transfer element whereby the phase-frequency response represents the frequency-dependent element of the angle through which an is shifted in relatio
Passive sensor
Sensor which converts measured variables for analysable signals with the help of an external energy source. With passive sensors, electrical such as resistance, capacitance and inductance are modified
Particle size
Dimensions of solid contamination elements or foreign particles in the pressure fluid. These impurities may be caused by various things: debris associated with metallic and non-metallic particles prod