FL-140 Wow Flutter & Drift Meter -- FL-140

The FL-140 is a wow/flutter meter capable of measuring wow and flutter on a wide variety of recording and playback equipment, such as cassette decks, tape recorders, VCRs and analog disk turntables. It is capable of easy measurements of wow and flutter in the range 0.003% to 3%, without the need to adjust the input level and input frequency but simply by checking them on a monitor lamp. In addition, shift in rotational speed can be simultaneously measured using a built-in drift meter. The meter indication can be selected to conform to CCIR, DIN or JIS standards. In addition, an output is provided for use in wow and flutter components analysis.

Features

0.03% Full-Scale to 3% Full-Scale Measurements
3kHz/3.15kHz Reference Signal Output
Monitor Outputs
Selectable Meter Indication Method (rms/peak value)
Built-in Weighted Filter for Audition Compensation
Monitor Lamp for Checking Operation
3kHz/3.15kHz Measurement Center Frequency