Archive for the ‘arduino’ tag
New Oscilloscope
New Oscilloscope
Can you make a synthesizer with an oscilloscope machine?
I purchased this very large and very old machine oscilloscope and I wonder if the different components can be connected to a keyboard and used as an old analog synthesizer. Has anyone heard of this.
An oscilloscope is used to measuring signals, not to produce them. Therefore, it would not work as an analog synthesizer. The types of components within the scope are similar to used in an analog synthesizer, but issues can be waaaay more than it is worth trying to rebuild an oscilloscope in a synthesizer. You would be better to from 'zero'. In addition - to build a synthesizer that is needed * * oscilloscope to help see what you are doing ..
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Killer of Sheep: The Charles Burnett Collection List Price: $39.95 Sale Price: $24.17  |
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January 31 1971. More than 125 vietnam veterans representing every major combat unit to see action gathered in detroit to heal a nationand themselves. Winter soldier the documentary of this event remains to this day a remarkable plea for peace... |
New features in PicoScope 6
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Spectrum analyzers may seem really technical and scientific to the ears. This is because spectrum analyzers are often used in factories and in laboratories.
Spectrum analyzers are instruments that is used to receive and select frequency levels based on the superheterodyne principle. It is very sensitive, converting higher frequencies of up to 10s GHZ into something that is measurable. Received frequencies are first put into a series of pre-selected values.
These are then converted into a frequency that is selected to a DC level that is measurable. Often the values are converted into the logarithmic scales. These values are then displayed in the CRT, with the signal strength in the y-axis and the frequency in the x-axis.
Signals that are weaker than the noise in the background cannot be measured by the spectrum analyzer, power levels that are often seen in microwave receivers. This is the reason why spectrum analyzers need the RBW to be able to determine these measurements. Here, the received signals are measured in decibels rather than voltage because of the low signal strengths that are received and the frequency range of the measurements.
Spectrum analyzers especially the modern ones have a lot of uses. One of which is as a device frequency response measurements, which is used primarily in measuring amplitude response in dBm in comparison to the frequency of the device. The resulting value is on Hertz.
Another use is as a microwave tower monitor, where its transmitted power and receiver power is measured. This is one way to verify the strength and frequency of the signal.
Spectrum analyzers are also being used to identify and measure interference in signals, which are often needed in site operations of telecom towers, TV stations and the guiding systems of airports.
It can also provide measurements that are specific to the program or applications being used such as in the case of Adjacent channel power or (ACP) and phase noise. It can also analyze digital modulation measurements especially against industry standards such as GSM and blue-tooth. Another application is the analysis of vector signals as well as the saving, printing and transferring of data.
Spectrum analyzers also allow you to have remote control over LAN and the Internet as well as update firmware, add new features and fix problems in the program. Some spectrum analyzers also have provisions for diagnostics and self-calibration. Other measurements that the device can handle are measurements of return and loss as well as spurious signals; and alignment of satellite antenna
Radio frequency analyzer is technically necessary as measuring tool. For electronic enthusiasts inclined to this specialized analysis of signals and frequencies, having rf spectum analyzer is one of the most wanted device for collection, just like the need for having oscilloscope for amateur and professional use. The question is: would you rather have a customized assembled rf spectrum analyzer or would you avail commercially available ones?
When it comes to rf frequency analyzers, there is no simplicity not directly proportional to the cost. The varying designs could mean a lot to the convenience of the user as far as function is concerned. Special IC chips are integrated to ease up the technology of rf frequency analyzers.
A good one must include the important elements necessary like amplifier, mixers and the visual display. It has the commercial requirement to read range of regions from 50khz to 70 khz, plus the capability to go through VHF and UHF. But above all of the most important aspect, it should produce accurate results. This is what makes acquiring spectrum analyzer critical.
Making your own customized RF frequency analyzer is the best solution for serious use. Nowadays, the equipment can be integrated to computer to save cost. The most expensive consideration is the display screen, which can be substituted by a computer monitor. It means, when computers are used in designing personalized RF analyzer, it is dealing with digital setup. With the visual capacity and accuracy of computers, the task is always better.
Analog RF spectrum analyzers still work well, but in the advent of modernity its components are replaced by IC (integrated circuits), making the assembly compact and rigid. Computer programmers and analysts can compile programs especially for this purpose.
The advantage of creating your own RF spectrum analyzer is already becoming popular even in the Internet. There is even an option to combine the analyzer with built-in oscilloscope as two powerful tools in one assembly. Doing this combination is not impossible. In fact, other customized add-ons can be achieved, aside from manipulating desired dynamic frequency ranges. It only takes the right diagram and knowledge to make it a goal.
Experimenters are more interested in using their skills with the help of a computer programmer to expand the capacity of their personalized RF spectrum analyzer. Even when computers get updated faster, the assembled kit will not be affected for quite a while. It will be at one's discretion to adjust and make his equipment updated.
About the Author:
Low Jeremy maintains http://Spectrum.ArticlesForReprint.com. This content is provided by Low Jeremy. It may be used only in its entirety with all links included.
Article Source: ArticlesBase.com - Customized Applications Of Spectrum Analyzers
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HQRP Oscilloscope clip probes 100MHZ T5100 for Tektronix HP ; X1, X10, 2 Units + Accessories plus HQRP Mousepad Products trademarked HQRP are marketed and sold exclusively by Osprey-Talon. General Features: - Attenuation: X1 ; X10 ; - Input Resistance: 1M / 10M; - Input Capacitance : * X1: 85pF - 115pF , * X10: 14.5pF - 17.5pF ; - Compensation Range: 15pF - 35pF ; - System Bandwidth : * X1: DC - 6MHz , * X10: DC - 100MHz ; - Maximum Working Input Voltage: * X1: ... |
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Oscilloscope $14.49 ... |
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Killer of Sheep: The Charles Burnett Collection $24.17 January 31 1971. More than 125 vietnam veterans representing every major combat unit to see action gathered in detroit to heal a nationand themselves. Winter soldier the documentary of this event remains to this day a remarkable plea for peace. Studio: New Yorker Films Video Release Date: 11/20/2007 Run time: 53 minutes... |
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Why Has Bodhi-Dharma Left for the East? $20.06 January 31 1971. More than 125 vietnam veterans representing every major combat unit to see action gathered in detroit to heal a nationand themselves. Winter soldier the documentary of this event remains to this day a remarkable plea for peace. Studio: New Yorker Films Video Release Date: 10/16/2007 Run time: 53 minutes... |
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