9 Health & Stability of Instrument - Procedures

[ To be written -- below is outline only]

This chapter describes these elements:

1.

Astrometric Stability

2.

Flatfield Stability

3.

Throughput

4.

Grating Angles???

9.0.1 Astrometric Stability

9.0.2 Flatfield Stability

9.0.3 Throughput

9.0.4 Grating Angles???

9.0.5 Database Products

9.0.6 Other Products

We should provide scripts and instructions for putting the instrument through a standard diagnostic sequence that can be analysed for temporal changes.

9.1 Outstanding Issues