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42 Threads found on Oscilloscope Free
Hello, I am just learning how to use oscilloscope. Concept of triggering is confusing to me as I am unable to visualize what exactly is happening. Say, I have a clock signal at some freq and voltage level is 0v to 3v. Clock signal is a continuous signal. I want to see when there is a spike in the clock signal and I set trigger to 5v. How does c
In addition to what's said by Warpspeed about noise problems, I must confess that I'm unable to recognize from your oscilloscope wavefroms why you don't achieve 100 kHz. The 3842 oscillator is free running, so you should primarly see 100 kHz ocillator frequency at the RtCt pin, isn't it? But it's impossible to see if the oscillator is actually
Hello, I am looking of a soundcard oscilloscope program, but I need a special feature, and that is the functionality of external trigger. The most obvious solution I can think of, is the use of one of the two channels of the stereo input plug as a trigger input. Is there any software (free) that can do this?
USB or PCI based data acquisition and display systems would cost you more than a benchtop oscilloscope. Try in your circle for any abandoned or old cathode ray tube based oscilloscopes from Industries which should serve your purpose. I assume you aren't looking for any high frequency applications.
Hi. For repair quite well to have an oscilloscope. I usually connect faulty block to fault-free, giving 12, 5, 3,3V voltages (as well as feeding on PWM controller) and see form and value of signal (and its passing to key transistors) on entry and output of PWM controller as well as in voltage control chip. This if half-bridge topology is used. If
You'll want to examine the waveform while you listen to it, so that you will recognize what certain sounds look like. Do you use a digital sound processing program? Example, a free one is Audacity. It will open a .wav audio file. You'll see its waveform just like it's on an oscilloscope. You can watch it travel across the screen while listening
Hello! Sometimes, I miss an oscilloscope and function generator on my table. For it is very expencive equipment, I was thinking to build it myself. But I don't have the basic idea, how to do it. What would be the best way to do it? With soundcard on PC, or with soundcard as a standalone project. How to connect output from PC to test board and so o
Hi All, I woule like to do fast fourier transform for a waveform that I received from an oscilloscope. I really don't know how to do that. Can any one please help me regarding this. I would like to thank you in advance.
I am looking for an oscilloscope,for my Diy Audio bench (Own use),where obviously I cannot afford too much damage to pockets(<40k INR). preferably analogue one with 100 MHZ+ bandwidth having minimum 2 channels. Re-furbished or Used one in good working condition shall be given priority choice due to price factor. Anticipating your advice.
How about Visual Analyser? It's free software that simulates various instruments including oscilloscope and spectrum analyser. Input is through the soundcard of your PC.
Im looking to build a secondary ignition pick up, to examine iginition waveforms on an oscilloscope,that can clipped over the spark plug lead. Ive tried a few ideas but not so far got a useable waveform, like this method in the pdf cheers Ian
Download Manuals for free -- Philips PM3200 oscilloscope lookout here
Use a storage oscilloscope across a series resistor. Frank
Hello I am Nandeesh from India. I am doing my project PC based oscilloscope using PSOC. i want data logger software to plot the waveforms in PC. So any one knows any free datalogger software to plot the graph. i have already done with the code. So please help me in this matter. I left with short time. Thanking you Nandeesh.v
Hello I'm looking for a good circuit simulator with an oscilloscope. Any free ones out there that are good for Windows. Or which one is the best one that is not free?
I can only think of the oscilloscope oscilloscope - Wikipedia, the free encyclopedia Usually service manuals have test points and the traces that should be measured there, is this what you mean? Alex
Visual Analyser 2011 XE True 2ch. oscilloscope, spectrum analyzer, frequency meter, voltmeter, function generator and distorsiometer Detailed Features about: oscilloscope (dual channel, xy, time division, trigger); -- Bandwith : depends from your soundcard (typical 20 Khz) up to 96 Khz (192 Khz sampling frequency) -- Resoluti
B+K Manuals - Instruction Manuals, Service Manuals, User Manuals, Charts, Schematics its not free but Woah! I don't want to buy the whole scope! I'm just looking for a schematic! A schematic is something that is free to the owner of a product that was originall
An interesting and adjustements free transistorized 2x 1mV, 20MHz oscilloscope...
You get a warning! Do not request or post the same in different section Read rules, announcements before posting Does anyone have a software for Tektronix TDS 1002B?
Hello, I am a beginner small circuit and high-frequency projects for amplifier equipment and driver circuits, and I am in need of a used or broken oscilloscope. I have broken several devices with the wrong frequencies and i am in need of one of these so I will be able to monitor the frequencies of my devices. Preferred specifications; Dual Channel,
You'll find rules of thumb in RF handbooks and amateur radio literature. For complex geometries, e.g. PCB coils, I prefer a measurement or a numerical simulation. FastHenry from is a good free tool. You'll need a method to fine-tune the circuit after making it, so an oscilloscope and either a signal generator or
What is the use of an "Aux In" port on an oscilloscope? How is that used? Thank you!
The latest version of Virtual Breadboard (which is version 3) has been published free by its author. This is a nice emulator of several PICs and adds support for thirdparty software like the Bitscope oscilloscope software and also offers integration to MPLAB.
How can i use my laptop PC windows VISA computer to be like a oscilloscope? or Logic analyzer or spectrum analyzer? Where can i get free wavefiles that sweep frequencys? different wavefile duty cycles to adjust ? free software function generator for computers? Instead of buying a pricey arbitrary function generator that has noise (...)
I also have an Hitachi V-212 20 MHz scope, but I'm not seeing how to get to the "Download Mirror":D can you give us further instructions? Also I would suggest a generic oscilloscope book. There should be plenty sitting alone at the library.:cry:
Hi,..I need the service manual or schematics for a BK precision 100 Mhz oscilloscope model 1590A (free download if is posible)...any help be apreciated.Thx.
Hi all Does anyone have experience with Tek TDS3000B scope startup problems :?: I power up the TDS3014B oscilloscope and it shows the start-up screen but it freezes at this tried firmware but floppie disk drive doesn't seem to start at any time. It only flashes fron
Have a look at this one they do a PIC18F2550 KS0108 Graphical LCD oscilloscope and USB scope using a PIC18F2550 sorry forgot to add wizpic
Hi, I have been looking for a way to record traces of 1W waveform. It is no different than a ttl-level rs232 with bit time of about 100uS which is no different than 9600 baud serial communication. The problem is that I don?t have digital scope and really, for something that slow I should be able to use a parallel port logic analyzer The probl
is a good one but there is no schematics or binaries for free. free?? You dont even get them even if you buy the boards :D. Not even a single line of code or schematics are given for the digital oscilloscope project. Also he doesn't give schematics of the FPGA board you buy!!! The
free to download and try. PC version: Pocket PC version: MultiInstrument consists of a sound card dual trace oscilloscope, a sound card real time dual trace spectrum analyzer, and a sound card dual trace signal generator and can run them concurrently. It fe
free to download and try. The price is at US$49.95 PC version: Pocket PC version: It consists of a sound card dual trace oscilloscope, a sound card real time dual trace spectrum analyzer, and a sound card dual trace signal generator and can run them concurrent
I have given how to make a PC oscilloscope using ADC in my book MY EXPERIENCE IN PARALLEL PORT INTERFACING It is a free book. You can get it from yahoo group-booksbybibin Bibin John
Please if someone have this user manual or service manual please sen me :) my e-mail is nikifena(at) Thanks ;)
Hi I have the link for downloading digital oscilloscope software - I need to know which probe can I buy from? So that I can plug it in my jack socket and use it to test my electronic circuit. Thank you in advance Maverickmax
Hi, Does anyone know where I can find a service manual with schematic for digital oscilloscope Tektronix 2430? Thanks.
using this program u can use a PC as an oscilloscope using its sound card.
Hi all I want to make a oscillscop , using pic. It must save the waves and user can review them. it's good to use computer or only micro , ram & etc. If computer what "port" is your offer. thanks This project can be interesting to you:
Hello my brother! I found these project surfing at my lunch time! I think better for Your purpose! Gorkin.
Uploaded articles from Elektor Electronics Oct, Nov & Dec 2000: GBDSO - Gameboy Digital Sampling oscilloscope Convert a Nintendo games console into a portable oscilloscope & GBDT - GameBoy Development Tools The articles on the GameBoy Digital sampling oscilloscope (GBDSO) did not fail to convince many of you that
Hi xoscope for Linux xoscope is a digital oscilloscope using input from a sound card or EsounD and/or a ProbeScope/osziFOX and will soon support Bitscope hardware. Includes 8 signal displays, variable time scale, math, memory, measurements, and file save/load. 1.

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