SIGNALS

Signal conditioners for in-line accelerometers

QV range of in-line signal conditioners maintain signal integrity for vibration analysers and data acquisition systems over long distances. DJB Ins... read more

Multi-channel signal analysis with wide input range

The LXI based digitizerNETBOX from Spectrum Instrumentation provides wide flexibility in data acquisition and signal analysis for test engineers. S... read more

Antenna testing – one reflector will do

Andy Pye takes a brief look at a new method of keeping down the cost of antenna systems in the microwave and millimetre ranges. Electromagnetic wav... read more

Xenon strobe beacons for the petroleum industry

A new range of explosian proof xenon strobe beacons for visual alarm signalling in harsh environments is being showcased at Chinese petrochemical indu... read more

Automatic emergency call testing

Jonathan Newell explores a test system for an automatic emergency call module from Harman, which depends on multiple wireless and cellular technologie... read more