A substrate processing apparatus, which includes a plurality of process chambers for processing a substrate and a transfer part for carrying in and carrying out the substrate to and from the plurality of process chambers, includes a transfer history recording part, a process history recording part, and an alarm history recording part. The transfer history recording part relates history information concerning a transfer of the substrate by the transfer part to each substrate, and records the history information as first history information. The process history recording part relates history information concerning a process state of the substrate in each of the plurality of process chambers to each substrate subject to be processed, and records the history information as second history information. The alarm history recording part relates history information concerning an alarm occurred in at least one of the transfer part and the process chambers to each substrate, and records the history information as third history information.

 
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> Small-spot spectrometry instrument with reduced polarization and multiple-element depolarizer therefor

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