Betekenis van:
signal level
signal level
Zelfstandig naamwoord
- the amplitude level of the desired signal
Hyperoniemen
Voorbeeldzinnen
- Test level/functional status (for signal lines)
- "Noise level" (6) means an electrical signal given in terms of power spectral density.
- ‘signal word’ means a word that indicates the relative level of severity of hazards to alert the reader to a potential hazard; the following two levels are distinguished:
- For the purposes of 6A006., ’sensitivity’ (noise level) is the root mean square of the device-limited noise floor which is the lowest signal that can be measured.
- "Noise level" (6) means an electrical signal given in terms of power spectral density. The relation between "noise level" expressed in peak-to-peak is given by S2pp = 8 No(f2–f1), where Spp is the peak-to-peak value of the signal (e.g., nanoteslas), No is the power spectral density (e.g., (nanotesla)2/Hz) and (f2–f1) defines the bandwidth of interest.
- "Noise level" (6) means an electrical signal given in terms of power spectral density. The relation between "noise level" expressed in peak-to-peak is given by S2pp = 8 No(f2–f1), where Spp is the peak-to-peak value of the signal (e.g., nanoteslas), No is the power spectral density (e.g., (nanotesla)2/Hz) and (f2–f1) defines the bandwidth of interest.
- semaphores, mechanical signal discs, level-crossing control gear, signal and point controls, and other mechanical (including electro-mechanical) signalling, safety or traffic control equipment, whether or not fitted for electric lighting, for railways, tramways, roads, inland waterways, parking facilities, port installations or airfields.
- ‘limit of detection’ means the output signal or concentration value above which it can be affirmed, with a stated level of confidence that a sample is different from a blank sample containing no determinand of interest;
- Depending on the NOx level selected, the system shall activate a warning signal and in addition, if applicable, the torque limiter at any time before the end of the detection sequence.
- an output level within 1 dB of the final output level. "Frequency synthesiser" (3) means any kind of frequency source or signal generator, regardless of the actual technique used, providing a multiplicity of simultaneous or alternative output frequencies, from one or more outputs, controlled by, derived from or disciplined by a lesser number of standard (or master) frequencies.
- "Frequency switching time" (3 5) means the maximum time (i.e., delay), taken by a signal, when switched from one selected output frequency to another selected output frequency, to reach: a. A frequency within 100 Hz of the final frequency; or b. An output level within 1 dB of the final output level.
- An output level within 1 dB of the final output level. "Frequency synthesiser" (3) means any kind of frequency source or signal generator, regardless of the actual technique used, providing a multiplicity of simultaneous or alternative output frequencies, from one or more outputs, controlled by, derived from or disciplined by a lesser number of standard (or master) frequencies.
- An output level within 1 dB of the final output level. "Frequency synthesiser" (3) means any kind of frequency source or signal generator, regardless of the actual technique used, providing a multiplicity of simultaneous or alternative output frequencies, from one or more outputs, controlled by, derived from or disciplined by a lesser number of standard (or master) frequencies.
- The relation between "noise level" expressed in peak-to-peak is given by S2pp = 8 No(f2–f1), where Spp is the peak-to-peak value of the signal (e.g., nanoteslas), No is the power spectral density (e.g., (nanotesla)2/Hz) and (f2–f1) defines the bandwidth of interest.
- All measurements shall be made using the time constant ‘F’. The measurement of the over-all sound pressure level shall be made using the weighting curve A. The spectrum of the sound emitted shall be measured according to the Fourier transform of the acoustic signal.