Trace gas sensors are used in different fields. Light-induced thermoelastic spectroscopy (LITES) has extremely high sensitivity and offers non-contact measurement, attracting extensive research ...

Many serious machine problems can be diagnosed early with normal vibration analysis techniques based on fast Fourier transforms. But some problems remain dangerously hidden in the vibration reading — ...

Targeting Wi-Fi transmitter characterization, the Aeroflex 3280 Series spectrum analyzers now offer digital demodulation for the analysis of 802.11a, b, and g wireless networks. Digital demodulation ...

Fiber-optic interferometric sensors have emerged as essential tools in precision measurement, utilising the interference of coherent light to detect minute displacements and variations in physical ...

The 3280A Series of spectrum analyzers from Aeroflex nowincludes a 30-MHz digital demodulator and generic vector demodulation asstandard features with no price increase over its predecessor, the 3280 ...