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# SVD+ Definitions

### 2

What is Voltage measured in? Measured in microvolts (mV or uV).
Duration Definition and what it's measured in: The time it takes for a wave to occur in a period of time. Measured in miliseconds (msec).
Frequency Definition and what it's measured in: How often a wave can occur in a period of time. Expressed in Time but measured in Hz or FPS. Measured in hertz (Hz) or cycles per second.
Gain (Amplifier) / (D) Definition and what it's measured in: The ratio of the output signal to the input signal (or) the amount of magnification being used to amplify or increase the voltage of a signal. This cannot be changed itself, but sensitivity can. Measured in millimeters (mm).
Sensitivity Definition and what it's measured in: The amount/ratio of input voltage required to produce 1(mm) of pen deflection as an output and is expressed in uV/mm.
What is PD the same as? V
What is Sensitivity measured in? uV/mm
What is LFF / HFF measured in? Hz
What is Paper Speed measured in? mm/sec
What is Duration measured in? msec
What is Frequency measured in? Hz or Cycles per Second
What is Amplitude measured in? mm
What is Voltage measured in? uV
What is another way to display a paper speed of 30 mm/s? 3 cm/s.
What is another way to display a paper speed of 15 mm/s? 1.5 cm/s.
What is another way to display a paper speed of 60 mm/s? 6 cm/s.
What is Pen Damping and how do you calculate it? % of deflection that is overshoot. Divide smaller number by larger to get %. 5% limit allowed.
Duration is the same as... Frequency.
What does 'A' stand for? Amplitude
What does 'W' stand for? Wavelength
What does 'D' stand for? Deflection
What is the definition of Ohms (Ω)? A resistance between two points of a conductor when a constant potential difference of 1 volt, applied to these points, produces in the conductor a current of 1 ampere. The conductor not being the seat of any electromotive force.
What is the definition of Micro Units? Less than 1 in value.
What is the definition of Micro (u)? 1 Millionth.
What is the definition of Milli (m)? 1 Thousandth.
What is the definition of Nano (n)? 1 Thousandth of 1 Millionth.
What is the definition of Macro? 1 or greater than 1 in value.
What is the definition of Kilo (k)? 1 Thousand.
What is the definition of Mega (M)? Opposite of micro - 1 Million.
Created by: kmburg5840