Re: Sorting Google Doc based on Date. 6/29/12 4:05 PM. I don't know if you have found a solution, but I have had similar problems and I think I know what your issue is. The problem likely is not on the summary sheet, but on the sheet the data is pulled from.
Definition of instrumentation. 1  1 : the arrangement or composition of music for instruments especially for a band or orchestra. 2  2 : the use or application of instruments (as for observation, measurement, or control) 3  3 : instruments for a particular purpose; also : a selection or arrangement of instruments.
instrument. n. 1. a mechanical implement or tool, esp one used for precision work: surgical instrument. 2. (Instruments) music any of various contrivances or mechanisms that can be played to produce musical tones or sounds. 3. an important factor or agency in something: her evidence was an instrument in his arrest.4. a person used by another to gain an end; dupe; tool. 5.(General Physics) a measuring device, such as a pressure gauge or ammeter. 6. (Aeronautics). a. a device or system for use in navigation or control, esp of aircraft.. an important factor or agency in something: her evidence was an instrument in his arrest. 4. a person used by another to gain an end; dupe; tool. 5. (General Physics) a measuring device, such as a pressure gauge or ammeter. 6. (Aeronautics). a. a device or system for use in navigation or control, esp of aircraft.