At present development of foreign instrument industry appears the following characteristic:
One, new technology applies generally
Use an electron generally to design automation at present (EDA) , CAM (CAM) , CAT (CAT) , digital signal is handled (DSP) , special integrated circuit (ASIC) reach the surface to stick outfit technology (SMT) wait for a technology.
2, product structure produces change
In take seriously while high-grade instrument is developed, pay attention to new and high technology and the development that measure bedding face wide product and production. Pay attention to a system compositive, not only stand-alone of with a view to, pay attention to bate of system, product more. As mount of of all kinds instrument CPU, after realizing digitlization, vast labor power, financial capacity was thrown on software. The instrument henceforth induces a simple formula: "＋ software of CPU of ＋ of DA of ／ of instrument ＝ AD " , AD chip turns imitate signal into the number signal, after processing alternates, repass software uses DA output.
3, the product develops criterion happening change
Turn from technical drive for market drive, from go after high-grade to turn blindly for " proper " . The standard that develops a successful product is: The user has clear demand; Can put in the market with the shortest development time; Function and function want proper; The another change of product development criterion is contractive direction, amass a dominant position.
4, pay attention to produce and specializationing is big and complete no longer
Manufacturing process uses automatic test system. Establish automatic test system with GP-IB instrument more at present, each checks ark greatly on product line, apace undertakes automatic test, statistic, analysis, print a result.