Final answer:
The 'compensate for circuit compliance' function is deactivated when compliance does not affect the system's performance or when faster response times are needed, as well as during calibration or troubleshooting.
Step-by-step explanation:
The compensate for circuit compliance function is often used in electronic pressure control systems or when precise pressure measurements are critical. This function adjusts for the volume of the tubing and any other compliance in the system to ensure that the set pressure and the actual pressure delivered at the point of use are the same. You might want to deactivate this function when the compliance of the circuit does not significantly affect the system's performance, or when it is necessary to speed up the system's response time. For instance, in applications where rapid pressure changes are more critical than the absolute accuracy of the pressure value, deactivating compensation can reduce delays caused by the compensation algorithm. It is also advisable to deactivate it during system calibration or troubleshooting to directly observe the system's native behavior without any compensatory adjustments.