X-ray inspection device

An X-ray inspection apparatus comprising:

• an inspection unit configured to inspect an article using detection data obtained by detecting X-rays with which the article has been irradiated;
• a setting unit for setting a setting value used in inspection of the article by the inspection unit;
• a storage unit to store a detection value based on the detection data;
• an assessment unit to determine, on the basis of the detection value stored in the storage unit, whether or not the setting value set by the setting unit is suitable for inspection of the article, where suitable corresponds to the setting value being within a permissible range and not suitable corresponds to the setting value being not being within the permissible range;
• and
• a notification unit to issue a notification to indicate that the setting value is not suitable for inspection of the article when the assessment unit has determined that the setting value is not suitable for inspection of the article,
• the assessment unit acquires the permissible range of the setting value on the basis of the detection value stored in the storage unit.