| DRAFT DICTIONARY CBF/imgCIF Extensions Dictionary | Draft version 1.5 for comment | 
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Definition:
        The general class of goniometer or device used to support
               and orient the specimen.
               If the value of _diffrn_measurement.device is not given,
               it is implicitly equal to the value of
               _diffrn_measurement.diffrn_id.
               Either _diffrn_measurement.device or
               _diffrn_measurement.id may be used to link to other
               categories.  If the experimental setup admits multiple
               devices, then _diffrn_measurement.id is used to provide
               a unique link.
Examples:| '3-circle camera' | 
| '4-circle camera' | 
| 'kappa-geometry camera' | 
| 'oscillation camera' | 
| 'precession camera' | 
Type: text
Mandatory item: implicit
Alias:Category: diffrn_measurement
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