additive manufacturing), an indicator is any of various instruments used to accurately measure small distances and angles, and amplify them to make them more...

Performance indicator Technical indicator, a tool used in the technical analysis of financial securities Indicator (distance amplifying instrument), any of...

amount of Abbe error depends on the offset. Cruising rod Indicator (distance amplifying instrument) Lens clock Pace stick The 10th day of the 60-day cycle...

cosine error must be considered include: The use of an indicator (distance amplifying instrument)[better source needed] Laser interferometry Speed limit...

thermometers and hygrometers, speedometers and tachometers, and indicators (distance amplifying instruments). Traditionally these have been mechanical devices, but...

eyes and brain to interpret, especially if many instrument meters must be read simultaneously. An indicator or needle indicates the measurement on the gauge...

descent indicator (RCDI), rate-of-climb indicator, vertical speed indicator (VSI), or vertical velocity indicator (VVI) – is one of the flight instruments in...

An electrometer is an electrical instrument for measuring electric charge or electrical potential difference. There are many different types, ranging from...

external pressure. Other sensitive aircraft instruments such as air speed indicators and rate of climb indicators (variometers) have connections both to the...

A galvanometer is an electromechanical measuring instrument for electric current. Early galvanometers were uncalibrated, but improved versions, called...

seconds for one blink. An indicator of this type would not disturb as much as a hard-blinking on/off indicator. The indicator lamp on the Apple iBook G4...

Mobile TACAN-station in Alaska TACAN sea borne ILS receiver indicator onboard ILS indicator onboard aircraft Antenna DME / VOR Wikimedia Commons has media...

volt-ohmmeter or VOM, avometer or ampere-volt-ohmmeter) is a measuring instrument that can measure multiple electrical properties. A typical multimeter...

It increases the apparent volume (loudness) of a human voice, musical instrument, or other acoustic sound source or recorded sound or music. PA systems...

frequency shift is directly proportional to the distance travelled. That distance can be displayed on an instrument, and it may also be available via the transponder...

adding a wire grid between cathode and anode. It was the first electronic amplifying device, allowing the creation of amplifiers and continuous wave oscillators...

amplifying or switching, rectification, mixing) specialized parameters (long life, very low microphonic sensitivity and low-noise audio amplification...

is localised. It generally diminishes with distance from the earthquake's epicentre, but it can be amplified in sedimentary basins and in certain kinds...

traditional scale consists of two plates or bowls suspended at equal distances from a fulcrum. One plate holds an object of unknown mass (or weight)...

The Forbes Log is an instrument for measuring the speed and distance traveled by ships, notably those of the Royal Navy. They were introduced commercially...

Filters are used to modify the spectrum of signals by suppressing or amplifying specific frequencies. They allow the isolation or suppression of certain...

(colloquially known as a "mag amp") is an electromagnetic device for amplifying electrical signals. The magnetic amplifier was invented early in the 20th...

effect of having a second dome, in these cases, is a strong reduction of instrument offsets. Class A, single dome models, with low zero-offset (+/- 1 W/m2)...

indicators by detecting the position of a floating element in the fuel tank. Hall sensors affixed to mechanical gauges that have magnetized indicator...

the runway. Each aircraft has a receiver instrument and antenna which receives the beams, with an indicator to tell the pilot whether he is on the correct...

physical impossibility. Terrain bounce jamming exploits this response by amplifying the radar signal and directing it downward. These problems can be overcome...

Position Indicator (PPI) which is only the layout of radar return on a two dimensional image. Importantly, the data coming from different distances to the...

overreach for schools prioritizing "racial parity in school discipline indicators—such as detentions, suspensions, and expulsions—over student safety"....

cancellation. Doppler has maximum detrimental effect on moving target indicator systems, which must use reverse phase shift for Doppler compensation in...

capturing sound with a microphone, amplifying it with vacuum tubes (known as valves in the UK), and then using the amplified signal to drive an electromechanical...