A frequency meter is an instrument that displays the frequency of a periodic electrical signal. Various types of mechanical frequency meters were used...

called grid dip meter, gate dip meter, dip meter, or just dipper, is a type of electronic instrument that measures the resonant frequency of nearby unconnected...

to as temporal frequency for clarity and to distinguish it from spatial frequency. Ordinary frequency is related to angular frequency (symbol ω, with...

The 6-meter band is the lowest portion of the very high frequency (VHF) radio spectrum (50.000-54.000 MHz) internationally allocated to amateur radio...

Frequency-shift keying (FSK) is a frequency modulation scheme in which digital information is encoded on a carrier signal by periodically shifting the...

from one meter to one tenth of a meter (one decimetre). Radio waves with frequencies above the UHF band fall into the super-high frequency (SHF) or microwave...

wavelengths of ten meters to one meter. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra...

platforms (wired and wireless), radio frequency (RF), or powerline transmission. With touch-based AMR, a meter reader carries a handheld computer or data...

integrating-averaging meter is usually mandated. An integrating meter simply integrates—or in other words 'sums'—the frequency-weighted noise to give...

open, using the frequency 169 MHz) Zigbee (low power, low data rate wireless), and Wi-SUN (Smart Utility Networks). Similar meters, usually referred...

The metre (or meter in US spelling; symbol: m) is the base unit of length in the International System of Units (SI). Since 2019, the metre has been defined...

use on a primary basis. The band consists of frequencies stretching from 28.000 to 29.700 MHz. The 10-meter band was allocated on a worldwide basis by the...

instruments and eliminates the need to write SCPI commands. Frequency meter Johansson, Staffan. "New frequency counting principle improves resolution". Spectracom...

operators include the use of frequencies within this band, which is primarily used for local communications. The 1.25-meter band has a very long and colorful...

sensitive to outside vibrations. The actual frequency of the vibration depends on the size of the mass flow meter, and ranges from 80 to 1000 Hz. The amplitude...

the United States and at frequencies under 10 MHz, shortwave broadcasters may operate in between those bands, with the 60-meter band extending as high as...

The 2-meter amateur radio band is a portion of the VHF radio spectrum that comprises frequencies stretching from 144 MHz to 148 MHz in International Telecommunication...

direction of the flow or by measuring the frequency shift from the Doppler effect. Ultrasonic flow meters are affected by the acoustic properties of...

The 8–meter band (40 MHz) is at present the lowest portion of the very high frequency (VHF) radio spectrum available for national amateur radio use. The...

electric power system, synchronization is the process of matching the frequency, phase and voltage of a generator or other source to an electrical grid...

frequency-sensitive behaviour of the galvanometer allows their use as a crude frequency meter, commonly used for adjusting the speed of AC generator sets. The galvanometer...

160-meter band refers to the band of radio frequencies between 1.8 and 2 MHz, just above the medium wave broadcast band. For many decades the lowest radio...

The 20-meter or 14-MHz amateur radio band is a portion of the shortwave radio spectrum, comprising frequencies stretching from 14.000 MHz to 14.350 MHz...

A gas meter is a specialized flow meter, used to measure the volume of fuel gases such as natural gas and liquefied petroleum gas. Gas meters are used...

A microwave power meter is an instrument which measures the electrical power at microwave frequencies typically in the range 100 MHz to 40 GHz. Usually...

to one hundred meters). Frequencies immediately below HF are denoted medium frequency (MF), while the next band of higher frequencies is known as the...

paddle wheel meter generates a frequency and voltage signal which is proportional to the flow rate. The faster the flow the higher the frequency and the voltage...

only one meter from the axis of rotation. Angular velocity Radial velocity Rotation period Rotational spectrum Tachometer "The rotational frequency n of a...

transmitters are called 'LowFERs'. This frequency range between 160 kHz and 190 kHz is also referred to as the 1750 meter band. Requirements include: The total...

because ESR varies with frequency, applied voltage, and temperature. A general-purpose ESR meter operating with a fixed frequency and waveform will usually...