Giang

Dear colleague! I do not know in which field do you work? but you can use: 1. The "Guidelines on the evaluation an expression of the measurement uncertainty" published by Singapore institute of standards and industrial research on July 1995 for the detail reference. Here some examples about the Pressure "manometra" and temperature instruments. 2. or the "Expression of uncertainty in measurement", 1993 3. or the "Expression of uncertainty of measurement in calibration" by European co-operation for accreditation, 1999. Here some examples about the manometra and temperature instruments. Good luck Mr. Giang from Hanoi, Vietnam

dear sir, You try to get the technical document (guide) of this spectrum analyser then may be you find the guide for testing this instrument. And if you like to do the calibration, you can do similar as you do calibration for the other spectrum analyser. Recently, we have to do some calibration for the other spectrum, so we have not much experiences. I hope you successful Giang