83 Threads found on edaboard.com: Oscilloscope Free
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,
Hobby Circuits and Small Projects Problems :: 18.05.2010 17:36 :: zker666 :: Replies: 0 :: Views: 1073
I am going to repair an old radar and need an oscilloscope with 50 mhz bandwith. Is thisone any good?
5.7" TFT LCD 60MHz 2-Channel Digital Color Storage oscilloscope - free Shipping - DealExtreme
ASIC Design Methodologies and Tools (Digital) :: 29.09.2011 07:06 :: jensemann23 :: Replies: 8 :: Views: 736
Say I have a noise free square wave signal of 1 khz frequency and 5 v amplitude. The signal passes through some optical receiver and the shape of the signal becomes slightly distorted with some noise in it. I have a digital oscilloscope that has FFT. How can I use this FFT to detect the frequency of the noise so that I can separate the noise from t
Professional Hardware and Electronics Design :: 04.10.2001 23:40 :: IndiJones :: Replies: 2 :: Views: 2964
This link could be useful :
(Implementation of a low-cost PC based quad channel real-time / storage oscilloscope).
Hobby Circuits and Small Projects Problems :: 18.02.2003 20:36 :: hugo :: Replies: 490 :: Views: 385802
using this program u can use a PC as an oscilloscope using its sound card.
Software Links :: 26.02.2003 01:10 :: EcraZ :: Replies: 25 :: Views: 14018
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.
Linux Software :: 31.03.2003 00:26 :: jimjim2k :: Replies: 0 :: Views: 1191
Another nice project with one
Microcontrollers :: 31.05.2004 04:48 :: debutpic :: Replies: 30 :: Views: 16399
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:
Service Manuals, Requests, Repair Tips :: 04.12.2007 19:26 :: phil0leech :: Replies: 17 :: Views: 12644
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.
This project can be interesting to you:
Microcontrollers :: 01.05.2005 15:37 :: Make_Pic :: Replies: 3 :: Views: 1027
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
Electronic Elementary Questions :: 24.10.2005 13:50 :: Maverickmax :: Replies: 6 :: Views: 2778
Nice real-time universal oscilloscope GUI DLL library on the - free download.
More than one magasample/sec. without decimation or excerption!
For data acquisition, modeling, simulation, debugging.
Aplication examples in MS Visual C, Borland Delphi, C++Builder, Matlab and Simulink. Good documentation. Ability co
Software Links :: 21.11.2005 08:14 :: Michael_B :: Replies: 4 :: Views: 1162
Please if someone have this user manual or service manual please sen me :)
my e-mail is nikifena(at)yahoo.com
Service Manuals, Requests, Repair Tips :: 14.12.2005 03:25 :: nikifena :: Replies: 2 :: Views: 2450
Could anyone recommend me a better deal than this one (Price: USD $149.95):
The PCS100 is a 12MHz 1 channel digital storage oscilloscope, using a computer and its monitor to display waveforms. All standard oscilloscope functions are available in the Windows program supplied. Its operation is just like a normal oscilloscope. (...)
Hobby Circuits and Small Projects Problems :: 16.12.2005 09:16 :: hugo :: Replies: 0 :: Views: 969
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
Hobby Circuits and Small Projects Problems :: 10.05.2006 09:39 :: yogi :: Replies: 4 :: Views: 3148
free to download and try. The price is at US$49.95
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
Software Links :: 28.06.2006 06:34 :: webhopper :: Replies: 0 :: Views: 689
free to download and try.
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.
Software Links :: 13.09.2006 11:58 :: webhopper :: Replies: 0 :: Views: 657
Good project but it's only a low freq. oscilloscope. Bitscope gan sample freq. up to 100 MHz what I understand. It has a samplerate at 40 MS/s.
PIC16F877 can only sample 30 kS/s but there is faster Pics that can sample up to 200kS/s but it's not enuph.
A solution with a FPGA that save samples from an ADC to an memory and then use a pic to send
Professional Hardware and Electronics Design :: 08.10.2006 16:06 :: ankan :: Replies: 6 :: Views: 3631
I was thinking of building an FPGA based Digital oscilloscope that I can connect to my computer by RS-232.
The information of building a FPGA based oscilloscope on is great and I think I maybe could build one, but I need a good freeware software that I can use to see the results.
I'am not a good PC software programmer, that
Software Requests :: 09.10.2006 17:09 :: ankan :: Replies: 1 :: Views: 324
Have a look at this one they do a PIC18F2550 KS0108 Graphical LCD oscilloscope and USB scope using a PIC18F2550
sorry forgot to add
Hobby Circuits and Small Projects Problems :: 10.02.2007 04:52 :: wizpic :: Replies: 6 :: Views: 21292
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
Other Design :: 13.05.2007 07:15 :: electron1999 :: Replies: 4 :: Views: 1925
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.
Service Manuals, Requests, Repair Tips :: 07.06.2007 22:54 :: yusef :: Replies: 4 :: Views: 2910
Could you please advise me on what do i need to build my own oscilloscope hardware and if possible code, I want a good resolution and throughput I am planning to use dsPIC30F series they are able to sample 1MsPs?
(ready made projects are best)
Microcontrollers :: 22.11.2007 06:12 :: distinct :: Replies: 7 :: Views: 15113
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.
Software Links :: 04.08.2009 07:53 :: Robin Hood :: Replies: 0 :: Views: 1221
What is the use of an "Aux In" port on an oscilloscope? How is that used? Thank you!
Electronic Elementary Questions :: 13.08.2009 22:56 :: qdnboy :: Replies: 6 :: Views: 2004
it’s a simple, universal graphic interface for digital oscilloscope.
Previous versions weren’t so universal. Contact with outside world is thanks to relative simple libraries
The biggest limitations:
- 1 acquisit
Show DIY :: 15.02.2010 10:00 :: gres :: Replies: 0 :: Views: 1070
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?
Software Requests :: 03.06.2010 21:26 :: amade80 :: Replies: 4 :: Views: 318
An interesting and adjustements free transistorized 2x 1mV, 20MHz oscilloscope...
Service Manuals, Requests, Repair Tips :: 22.06.2010 09:36 :: karesz :: Replies: 0 :: Views: 1083
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
Service Manuals, Requests, Repair Tips :: 21.01.2011 22:08 :: coiley :: Replies: 2 :: Views: 1710
I wanna buy a oscilloscope. There are two option -1. Standalone oscilloscope, 2. PC based oscilloscope
Which one should I chose? Is there any issue with PC based oscilloscope over standalone CRO in terms of accuracy?
Electronic Elementary Questions :: 28.04.2011 22:22 :: shoeb.eee :: Replies: 17 :: Views: 1487
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)
Software Links :: 28.05.2011 06:50 :: kak111 :: Replies: 3 :: Views: 182
i need to make PC oscilloscope home make. please have me?
thanks in advance
PC Programming and Interfacing :: 13.07.2011 09:17 :: samnang39 :: Replies: 3 :: Views: 1013
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.
Hobby Circuits and Small Projects Problems :: 18.11.2011 03:31 :: Nandeesh v :: Replies: 9 :: Views: 1693
Could someone kindly help me out with the matlab code for finding the frequency spectrum of a pseudo random signal. I've saved the data in CSV format from the oscilloscope (I've attached the file) and I now need the FFT! I did go through similar posts but the method explained is usually for a set periodic signal.
Any help would be duly
Digital Signal Processing :: 23.03.2012 07:08 :: uselessmail :: Replies: 3 :: Views: 1066
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
Hobby Circuits and Small Projects Problems :: 23.03.2012 20:39 :: electriccup :: Replies: 7 :: Views: 986
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.
Analog Circuit Design :: 11.05.2012 10:08 :: godfreyl :: Replies: 3 :: Views: 731
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.
EDA Jobs :: 28.05.2012 07:30 :: audiospecialist :: Replies: 9 :: Views: 845
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
Professional Hardware and Electronics Design :: 07.10.2012 07:51 :: bmandl :: Replies: 13 :: Views: 2396
It is still completely free with no limits.
New features include:
PCB Print/Plot Wizard.
This will print a series of prints/plots of the different layers
of a PCB at a user defined scale e.g. 1:1 or 1:2.
Plot labels can be automatically added and pads drawn with or
without holes. You can preview the output before printing.
Hobby Circuits and Small Projects Problems :: 13.02.2003 10:17 :: gulson :: Replies: 3 :: Views: 2791
I wan schematic on CS 4025 Oscillocope. Here i posted a schematic of another oscilloscope: Tektronix 465.
Service Manuals, Requests, Repair Tips :: 15.04.2007 02:37 :: bogzaamir :: Replies: 18 :: Views: 10430
If you want(can), use a pin to mesure the period of the routine/function.
For this purpose, I using free CPU pin (or LED pin) and set logical "1" (or "0") on enter of subroutine (also Inerrupt service) or code fragment,
and set logical "0" (or "1") on exit or end of code fragment.
Then look by d
Microcontrollers :: 07.05.2004 15:26 :: dainis :: Replies: 5 :: Views: 1024
Which part of asia are u in? The website is still alive today. And below is some introduction from their website. The software is free and hardware is open.
BitScope is a high performance but very affordable digital PC oscilloscope and logic analyzer.
Available as a 2 + 8 input MSO or 4 + 8 networked DAQ BitScope leverages the po
PLD, SPLD, GAL, CPLD, FPGA Design :: 06.07.2004 22:04 :: dll_embed :: Replies: 4 :: Views: 1906
Hello my brother!
I found these project surfing at my lunch time! I think better for Your purpose!
Microcontrollers :: 02.03.2005 16:41 :: gorkin :: Replies: 35 :: Views: 18639
national instrument has very strong information about virtual instrumentation. there PCI card /pcmcia card will act as virtual instr as oscilloscope for measurements
search google for more information
Software Links :: 20.05.2005 09:50 :: arunragavan :: Replies: 14 :: Views: 3878
Many of those things are measured with an oscilloscope or a voltmeter. Try downloading the Tektronix PDF book, "XYZs of oscilloscopes":
Gains and impedances are most easily (and most expensively) measured with a vector network analyzer. Try searching for and downloading A[/colo
Electronic Elementary Questions :: 10.06.2005 17:04 :: echo47 :: Replies: 9 :: Views: 1705
Does anyone know where I can find a service manual with schematic for digital oscilloscope Tektronix 2430?
Service Manuals, Requests, Repair Tips :: 01.07.2005 17:16 :: mamh72 :: Replies: 5 :: Views: 1874
Its becoming a habit :)
When I wanted to test out my MIDI controller (basically a UART) I used 'hyperterimal'
once set to the correct baud, its doesn't show you the wave form, but it does display what the packet is in ASCII. After all, it was designed for text. There are some progs on the net (free ones) that are similar but
Microcontrollers :: 28.08.2005 17:17 :: Buriedcode :: Replies: 5 :: Views: 932
I need to practice on measuring,testing,checking TV,video,radio signals and modulation waveforms
What function generator has Radio AM and FM modulation waveforms and signals?
What function generator has TV and Video signals and waveforms?
What function generator has scanning vertical and horizontal and Video sync pulses?
Is there a
Electronic Elementary Questions :: 09.02.2006 01:03 :: walters :: Replies: 4 :: Views: 1432
i am designing a pic microcontroller based digital oscilloscope.
assembly level programming
i want to start from beginning.
will u plz me tell me some free e-BOOKS regarding the topic
Microcontrollers :: 15.02.2006 06:08 :: vikas_et :: Replies: 1 :: Views: 615
Try to change the RS232 connector to USB and use FTDI232 chip for the serial connection . In this case you'll not need additional power supply. Keep in mind that on the new notebooks there is no RS232 connector.
And I think is useful to have some LCD text display (2x16 or something like that) or a connector to such display, that could be bought
Microcontrollers :: 22.08.2006 05:16 :: luben111 :: Replies: 20 :: Views: 6636
VMLAB is a freeware AVR simulator which allows you to simulate basic hardware connected to the AVR as well. I often use to to check my timer/PWM code and look at the waveforms on the oscilloscope display. I haven't tried using for anything complex since its interface is a little user unfriendly. Oh well, it is free.
I couldn't be (...)
Microcontrollers :: 31.10.2006 01:28 :: Iridium77 :: Replies: 3 :: Views: 1286