Chromatograph data processor and automatic sample injector

A chromatograph data processor connected to an automatic sample injector by which a sample held by any of a plurality of sample holders is introducible to a chromatograph, wherein

• first analysis information including at least one of a sample analysis condition, a sample preparation condition and a kind of sample is assigned to at least one kind of a jig, and the jig is arrangeable to correspond to any of the plurality of sample holders, and
• the chromatograph data processor includes
• a first information acquirer that acquires holding information representing whether a sample is held by each sample holder from the automatic sample injector and acquires jig information for identifying a kind of the jig from the automatic sample injector,
• a first analysis information specifier that specifies first analysis information in regard to a corresponding sample holder based on the jig information acquired by the first information acquirer, and
• a batch file creator that creates a batch file for controlling a sequence of analysis or preparation in regard to a sample held by the sample holder corresponding to the jig by using the holding information acquired by the first information acquirer and the first analysis information specified by the first analysis information specifier.