How could you check the phase response of a tape recorder?

How could you check the phase response of a tape  recorder?
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1 Answer

Answer :

Record and reproduce a square wave and see if the output on  an oscilloscope is symmetrical.
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Related questions

How should a tape recorder with good phase response reproduce a complex waveform, such as a square wave?

Description : How should a tape recorder with good phase response reproduce a complex waveform, such as a square wave?

Last Answer : With no distortion

The frequency-response specification of your tape recorder reads within +/ - 3 dB from 150 Hz to 150 kHz at 60 ips. What does this mean?

Description : The frequency-response specification of your tape recorder reads within +/ - 3 dB from 150 Hz to 150 kHz at 60 ips. What does this mean?

Last Answer : The recorder can record all frequencies between 150 Hz and 150 kHz at 60 ips without varying the output amplitude more than 3 dB.

When the relative humidity is below 10%, what happens to magnetic tape and parts of a tape recorder that could cause environmental damage?

Description : When the relative humidity is below 10%, what happens to magnetic tape and parts of a tape recorder that could cause environmental damage?

Last Answer : Dirt build-up caused by static electricity.

How do worn or sticking tape transport guides cause dynamic skew on a multi-track recorder?

Description : How do worn or sticking tape transport guides cause dynamic skew on a multi-track recorder?

Last Answer : The tape drifts past the multi-track head at an angle.

The skew specification of your multi-tracked tape recorder reads " +/ - 0.20 microseconds between adjacent tracks on the same head stack at 120 ips." What does this mean?

Description : The skew specification of your multi-tracked tape recorder reads " +/ - 0.20 microseconds between adjacent tracks on the same head stack at 120 ips." What does this mean?

Last Answer : One of the tracks on a magnetic head could lead or lag the track next to it by as much as 0.20 microseconds at 120 ips.

The multi-track tape recorder in your computer system has a fixed skew error. What does this mean and what is the probable cause?

Description : The multi-track tape recorder in your computer system has a fixed skew error. What does this mean and what is the probable cause?

Last Answer : Skew means there are time differences between the individual tracks of a multi-track recorder’s magnetic head. It happens when the tape isn’t properly aligned with the head. Fixed skew happens when the tape passes over an improperly aligned magnetic head.

You see a build-up of dust and lint on the take-up reel of a tape recorder. This can cause which of the four types of tape errors?

Description : You see a build-up of dust and lint on the take-up reel of a tape recorder. This can cause which of the four types of tape errors?

Last Answer : Signal dropout errors and level errors. The dust and lint on the reel will eventually get onto the tape where it can get between the tape and the recorder’s heads.

What category of digital tape recorder is used to record special signals with a bandwidth of less than 500 kHz?

Description : What category of digital tape recorder is used to record special signals with a bandwidth of less than 500 kHz?

Last Answer : Instrumentation digital tape recorders.

While measuring frequency response, as the signal generator approaches the lowest and highest frequency the recorder can effectively record, the VTVM reading drops to less than - 3 dB. What does this indicate?

Description : While measuring frequency response, as the signal generator approaches the lowest and highest frequency the recorder can effectively record, the VTVM reading drops to less than - 3 dB. What does this indicate?

Last Answer : The upper and lower limits of the frequency response specification for that tape recorder.

List four factors that can degrade the frequency response of magnetic tape recorders.

Description : List four factors that can degrade the frequency response of magnetic tape recorders.

Last Answer : a. A too-high or too-low bias signal level setting for the record head. b. An improper reproduce head gap. c. An improper tape transport speed. d. Poor tape-to-head contact.

Which digital data encoding method helps overcome a tape recorder’s low-frequency response problems by recording two logic levels for each incoming data bit?

Description : Which digital data encoding method helps overcome a tape recorder’s low-frequency response problems by recording two logic levels for each incoming data bit?

Last Answer : Bi-phase level encoding.

Recommend a hand held tape recorder?

Description : Recommend a hand held tape recorder?

Last Answer : Do you have a smartphone? Because I have an Droid Incredible, and the voice recorder is actually really good; even if I sit at the back I get good enough quality. So if you have one, try that before getting something new.

A man was found dead in his study. He was slumped over his desk and a gun was in his hand. There was a cassette recorder on his desk. When the police entered the room and pressed the play button on the tape recorder they heard: 'I can't go on. I have nothing to live for.' Then there was the sound of a gunshot. How did the detective immediately know that the man had been murdered and it wasn't a suicide? -Riddles

Description : A man was found dead in his study. He was slumped over his desk and a gun was in his hand. There was a cassette recorder on his desk. When the police entered the room and pressed the play ... . How did the detective immediately know that the man had been murdered and it wasn't a suicide? -Riddles

Last Answer : The cassette had started at the beginning of the man's utterance. Someone else had to be there to rewind the tape.

What forms of energy are needed to make a tape recorder work?

Description : What forms of energy are needed to make a tape recorder work?

Last Answer : Need answer

Can you legally use a hidden tape recorder at someone elses house without there knowledge in the state of Iowa?

Description : Can you legally use a hidden tape recorder at someone elses house without there knowledge in the state of Iowa?

Last Answer : Feel Free to Answer

What sort of tape recorder do I need to record music and sermons at our church?

Description : What sort of tape recorder do I need to record music and sermons at our church?

Last Answer : You would be best off getting a digital recorder that can provide a better audio quality.

is it leagle to carry a tape recorder hidden in your pockit and record your conversations with your boss and or employer ?

Description : is it leagle to carry a tape recorder hidden in your pockit and record your conversations with your boss and or employer ?

Last Answer : Typically you cannot record a conversation without the other party's consent and/or permission. This tape recording cannot be disclosed without legal repercussions and it is not admissible in court. It IS ... a conversation that occurs at a public event or proceeding that is open to the public.

Where can I buy a tape recorder?

Description : Where can I buy a tape recorder?

Last Answer : This is very unlikely. Your best bet is to find one on eBay or Craigslist, and if that fails you could always try to find one at a local pawn shop or thrift store.

Where can I find a tape recorder ?

Description : Where can I find a tape recorder ?

Last Answer : Tape reorder have started to become antique but they are always the best . You can find good ones at best buy and also amazon. There are any deals coming to sell these products from the market. Sony, Panasonic, Philips are such good ones .

Tape-recorder, Radio and Telephone are

Description : Tape-recorder, Radio and Telephone are

Last Answer : Ans. Audio Aids

The substance coated on plastic tape recorder tapes is (a) zinc oxide (b) magnesium oxide (c) iron sulphate (d) iron oxide

Description : The substance coated on plastic tape recorder tapes is (a) zinc oxide (b) magnesium oxide (c) iron sulphate (d) iron oxide

Last Answer : Ans:(d)

Tape recorder should not be kept near one of the following things – (1) Clock (2) Magnet (3) Electrical switchboard (4) Radio

Description : Tape recorder should not be kept near one of the following things – (1) Clock (2) Magnet (3) Electrical switchboard (4) Radio

Last Answer : (2) Magnet Explanation: The cassette tape contains a magnetic strip wound around two spools. Tiny magnetic particles are randomly scattered throughout the tape. A tape recorder should not be kept ... material to be pushed and pulled out of place. Rearranging the magnetic particles erases the sound.

While conducting an interview, is it ethical to use a tape recorder without the consent of the person concerned? a) Yes b) No c) Do not know d) None of these

Description : While conducting an interview, is it ethical to use a tape recorder without the consent of the person concerned? a) Yes b) No c) Do not know d) None of these

Last Answer : b) No

which of the following is a teaching aid? Options: A) Working Model of Wind Mill B) Tape Recorder C) 16 mm Film Projector D) All of the above

Description : which of the following is a teaching aid? Options: A) Working Model of Wind Mill B) Tape Recorder C) 16 mm Film Projector D) All of the above

Last Answer : D) All of the above

Tape recorder should not be kept near one of the following things : (1) Clock (2) Magnet (3) Electrical switchboard (4) Radio

Description : Tape recorder should not be kept near one of the following things : (1) Clock (2) Magnet (3) Electrical switchboard (4) Radio

Last Answer : Magnet

Which of the following is a teaching aid? (A) WorkingModel ofWind Mill (B) Tape Recorder (C) 16mmFilmProjector (D) Alltheabove

Description : Which of the following is a teaching aid? (A) WorkingModel ofWind Mill (B) Tape Recorder (C) 16mmFilmProjector (D) Alltheabove

Last Answer : Answer: D

Nivetha buys a tape recorder for Rs.450. His overhead expenses are Rs.30 she sells the tape recorder for Rs.600. The profit percent of nivetha is

Description : Nivetha buys a tape recorder for Rs.450. His overhead expenses are Rs.30 she sells the tape recorder for Rs.600. The profit percent of nivetha is

Last Answer : Cost price + profit = selling price Cost price = 450 + 30= 480 Profit=sp-cp =600-480 =120 Profit%= 120/480*100 X = 12000/480 X = 25 %.

The equalization and phase correction circuit in a tape recorder’s direct reproduce electronics (figure 5-2) performs what function?

Description : The equalization and phase correction circuit in a tape recorder’s direct reproduce electronics (figure 5-2) performs what function?

Last Answer : It generates an equalization signal which corrects any frequency response problems in the input signal from the pre-amplifier circuit.

The take-up reel on your recorder is warped. What should you do to/with the reel?

Description : The take-up reel on your recorder is warped. What should you do to/with the reel?

Last Answer : Always replace a warped reel.

Your activity stores its magnetic tape in an area where the temperature is 100º F. What two types of environmental damage could occur that would make these tapes unusable?

Description : Your activity stores its magnetic tape in an area where the temperature is 100º F. What two types of environmental damage could occur that would make these tapes unusable?

Last Answer : Head-to-tape sticking and layer-to-layer adhesion

An output device that uses words or messages recorded on a magnetic medium to produce audio response is A) Magnetic tape B) Voice response unit C) Voice recognition unit D) Voice band

Description : An output device that uses words or messages recorded on a magnetic medium to produce audio response is A) Magnetic tape B) Voice response unit C) Voice recognition unit D) Voice band

Last Answer : Answer : B

An output device that uses words or messages recorded on a magnetic medium to produce audio response is b. Magnetic tape c. Voice response unit d. Voice recognition unit e. Voice band

Description : An output device that uses words or messages recorded on a magnetic medium to produce audio response is b. Magnetic tape c. Voice response unit d. Voice recognition unit e. Voice band

Last Answer : Voice response unit

An output device that uses words or messages recorded on a magnetic medium to produce audio response is b. Magnetic tape c. Voice response unit d. Voice recognition unit e. Voice band

Description : An output device that uses words or messages recorded on a magnetic medium to produce audio response is b. Magnetic tape c. Voice response unit d. Voice recognition unit e. Voice band

Last Answer : d. Voice recognition unit

An output device that uses words or messages recorded on a magnetic medium to produce audio response is b. Magnetic tape c. Voice response unit d. Voice recognition unit e. Voice band

Description : An output device that uses words or messages recorded on a magnetic medium to produce audio response is b. Magnetic tape c. Voice response unit d. Voice recognition unit e. Voice band

Last Answer : b. Magnetic tape

What amount of flat tape or round cord is required to single lace a group of conductors?

Description : What amount of flat tape or round cord is required to single lace a group of conductors?

Last Answer : Two and one-half times the length of the longest conductor in the group.

Why is flat tape preferred instead of round cord when wire bundles are laced?

Description : Why is flat tape preferred instead of round cord when wire bundles are laced?

Last Answer : Round cord has a tendency to cut into the wire insulation.

Why is friction tape used in splicing?

Description : Why is friction tape used in splicing?

Last Answer : As a protective covering over the rubber tape.

What equipment should you use to de-magnetize a magnetic tape transport?

Description : What equipment should you use to de-magnetize a magnetic tape transport?

Last Answer : A hand-held degausser.

When cleaning the parts of a tape transport, why should you switch lint-free cloths and swabs often?

Description : When cleaning the parts of a tape transport, why should you switch lint-free cloths and swabs often?

Last Answer : You may transfer dirt or oxide particles from one part of the tape transport to another

Sometimes it's necessary, but why should you avoid using cotton swabs when cleaning a magnetic tape transport?

Description : Sometimes it's necessary, but why should you avoid using cotton swabs when cleaning a magnetic tape transport?

Last Answer : Cotton swabs are not lint free.

How do dual-motor dual capstan drives maintain a constant tape tension while operating in either a forward or reverse direction?

Description : How do dual-motor dual capstan drives maintain a constant tape tension while operating in either a forward or reverse direction?

Last Answer : Each capstan is driven by its own motor. It maintains tape tension by slowing down one of the motors. When the tape motion is reversed, the opposite motor is slowed down.

. How do tape transports with differential velocity capstans maintain a constant tape tension in the area around the magnetic heads?

Description : . How do tape transports with differential velocity capstans maintain a constant tape tension in the area around the magnetic heads?

Last Answer : The supply capstan is slightly larger than the take-up capstan. This causes the take-up capstan to pull the tape slightly faster than the supply capstan feeds the tape.

How do closed-loop capstan drive tape transports overcome the disadvantages of the open-loop drive design?

Description : How do closed-loop capstan drive tape transports overcome the disadvantages of the open-loop drive design?

Last Answer : Closed loop capstan drive transports use more than one capstan to clamp the tape in the area around the magnetic head.

There are two types of tape transport configurations, open loop capstan drive and closed-loop capstan drive. What are two major disadvantages of open-loop capstan drive tape transports?

Description : There are two types of tape transport configurations, open loop capstan drive and closed-loop capstan drive. What are two major disadvantages of open-loop capstan drive tape transports?

Last Answer : a. Only operates in one direction. b. The tape tension and head-to-tape contact can vary.

How do the tape guides on a tape reeling system protect the tape from damage during operation?

Description : How do the tape guides on a tape reeling system protect the tape from damage during operation?

Last Answer : They keep the tape straight with respect to both the supply and take-up reels and the magnetic heads.

What are the two basic types of tape buffering reeling systems?

Description : What are the two basic types of tape buffering reeling systems?

Last Answer : a. Spring-tension buffering systems. b. Vacuum-column buffering systems.

What type of reeling system best controls a tape recorder's tape tension during starts and stops?

Description : What type of reeling system best controls a tape recorder's tape tension during starts and stops?

Last Answer : A tape buffering reeling system

What are the three most commonly used tape reeling systems?

Description : What are the three most commonly used tape reeling systems?

Last Answer : a. Take-up control. b. Two-motor reeling. c. Tape buffering.

What are the four basic parts of a magnetic tape recorder's tape transport system?

Description : What are the four basic parts of a magnetic tape recorder's tape transport system?

Last Answer : a. Tape reeling system. b. Tape speed control system. c. Electronic subsystem. d. Basic enclosure.

Why is it important to minimize TBE jitter in magnetic tape recordings where precise timing relationships exist between two or more signals?

Description : Why is it important to minimize TBE jitter in magnetic tape recordings where precise timing relationships exist between two or more signals?

Last Answer : The jitter could cause noise and a loss of accuracy.