| 摘要 |
A method for warming up a first instrument that includes providing an instrument measuring a first instrument temperature with the first temperature sensor at a starting time; measuring a first air temperature with the second temperature sensor at the starting time; determining a first profile based at least in part on the first instrument temperature and the first air temperature, the first profile representing an amount of first electrical current applied as a function of time, the first profile selected to provide a predicted level of instrument performance within a warm-up time; applying the first electrical current according to the first profile; and providing an operator at the starting time with a numerical value for the warm-up time of the instrument, wherein the warm-up time is based at least in part on the first instrument temperature and the first air temperature. |
