DRAWING BREAKDOWN STRUCTURE
All GNIRS drawings will be of the form: 89-NOAO-42YY-XXXX where “YY”
will designate the drawing type as defined below.
| Drawing Type | Drawing Number |
| INSTRUMENT MECHANICAL ASSEMBLIES & DETAILS | 89-NOAO-4200-XXXX |
|
89-NOAO-4200-0XXX |
|
89-NOAO-4200-1XXX |
| ELECTRONIC SCHEMATICS | 89-NOAO-4201-XXXX |
| HANDLING EQUIPMENT | 89-NOAO-4202-XXXX |
| TEST & ASSEMBLY FIXTURES | 89-NOAO-4203-XXXX |
| REFERENCE DIMENSIONS/OPTICAL LAYOUTS | 89-NOAO-4204-XXXX |
| REFERENCE DIMENSIONS | 89-NOAO-4204-0XXX |
|
89-NOAO-4204-1XXX |
|
89-NOAO-4205-XXXX |
Image by G. Muller 3/15/99
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National Optical Astronomy Observatories, 950 North Cherry Avenue, P.O.
Box 26732, Tucson, Arizona 85726,
Phone: (520) 318-8000, Fax: (520) 318-8360