Internal field calibration (cal) signal is a significant feature of several Viatran pressure transmitters. This feature allows rapid field set-up as the transmitter is not removed from service and a ...

A manufacturer of transmitters and receivers of digitally modulated signals needed to reduce test time because the cards require calibration during production test. Test-system integrator Averna ...

With the roll out of new digital wireless systems, the measurement of medium power RF signals, typically from transmitters and particularly in the field, has become more prevalent. In response, a host ...