Mobile computers, cellular phones and consumer electronics
products are being made in smaller and smaller sizes and with
more advanced features. The resistor devices used in these products
also need to be smaller and more precise, while pricing is
becoming more of an issue. At the same time, ISO9000 and other
standards have made the maintenance of measurement instruments
more important, and the globalization trend is leading companies
to move more of their device production facilities offshore. The
7556 Series of digital resistance meter was developed in light of
these issues to meet the new requirements for resistor device
production lines.