Putting a telescope or an observing instrument into active service after their final construction.
From L. commissionem "delegation of business," from commissus, p.p. of committere "to bring together," from → com- "together" + mittere "to put, send."
Râhandâzeš, verbal noun from compound verb râhandâxtan "to set in work; to prepare," from râh "way, path" + andâxtan "to cast; to make, do; to throw."
Fr.: période de rodage
A period during which a newly constructed observing instrument is used for test.