modulation meter

modulation meter

[‚mäj·ə′lā·shən ‚mēd·ər]
(engineering)
Instrument for measuring the degree of modulation (modulation factor) of a modulated wave train, usually expressed in percent.
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Limited Tenders are invited for Supply of modulation meter marconi tf 2304 Qty-23
A VXI modulation meter was introduced by Boonton Electronics Corp., along with a digital sampling RF power meter.
Because of the combination of precision, dynamic range and wide frequency bandwidth, the 9640A can be used to calibrate spectrum analyzers, modulation meters and analyzers, RF power meters and sensors, measurement receivers, and frequency counters, and attenuators.