In order to increase the scanning reliability, the track error signal (TE) or the focus error signal (FE) is checked for errors by a detector (H1), for example.

Presence / absence of a malfunction

The second sequence is designed to provide an indication of the presence of a malfunction.

If a defect is suspected, recording halts and the presence of the defect is verified.

The publishing of one or more of the customized presence tag and the default presence tag is performed automatically.

A superconducting fault current limiter (SCFCL) (407) is used, whereby the impedance of the SCFCL changes in the presence of a fault.

the second sequence is designed to provide an indication of the presence of a malfunction.

The existence of a turn fault is determined by comparing the estimated fault injected negative sequence current with a threshold fault injected negative sequence current.

A defect is produced in the opaque layer of the mask structure, such defect being produced as a result of rounded corners, rather than square corners.

DPF substrate: the presence of the DPF substrate — total functional failure monitoring

What to do in the presence of a lack of conformity?

The method may include a user entity authorizing presence publication, the user entity setting at least one of a default parameter authorizing publication of all presence, some presence, or no presence.

The only thing now holding us back is the availability of enough dogs.

Abnormal presence of fuel (injection defect, use of the vehicle, etc.).

The ultrasonic signal can then be analyzed to detect the presence of a reflected wave indicating the presence of a defect in the axle (20).