User`s manual

MSD100 Series - User’s Manual
Emphasis
The requisite frequency correction upon recording
and playback in order to obtain a proper frequency
response.
Fast Fourier Transform (FFT)
A spectrum analyser using this complex FFT
algorithm outperforms earlier analogue counterparts
in the number of frequency bands and indication
range.
Goniometer
See audio vector oscilloscope.
Hz
Hertz; A frequency measurement in cycles per
second.
Inverted Display
The reversal of LCD display colours so that the
screen appears black with white text and figures.
LED
Light-Emitting Diode.
Peak HOLD
Circuit which for a shorter or longer period of time is
in a position to maintain a peak value display.
Peak Programme Meter (PPM)
An instrument that provides direct measurement of
the peak values of complex electrical signals.
Phase
The difference values which alternating current or
alternating voltage runs through during a period.
Phase Correlation Meter
Instrument that displays the phase relationship
between two input signals, such as left and right
channels of a stereo program.
Phono
Consumer-type connector type using a centre con-
ductor and outer shielding.
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