Let's build an oscilloscope part 1 Many years ago a friend of mine had the idea to build an oscilloscope. As I love electronics I liked his...

Let's build an oscilloscope part 1 Many years ago a friend of mine had the idea to build an oscilloscope. As I love electronics I liked his idea, and I built 2 of them. If you want to build an oscilloscope, or just understand how an oscilloscope works then follow this series of articles, today I published the first articles. http://neutronix-ltd.co.uk/oscilloscope.html Let

Hi I'm probably not the first one to ask for a free oscilloscope. I'm from Pol= and and here oscilloscopes are rare and expensive. I'm keen to...

Hi I'm probably not the first one to ask for a free oscilloscope. I'm from Pol= and and here oscilloscopes are rare and expensive. I'm keen to learn electr= onics and I just can't continue without an oscilloscope in my lab. I obviou= sly can't afford one. So, to all engineers out there : if someone has an oscilloscope leftover an= d would like to donate it I would gladly accept it. I can...

Hi all, I've started designing a 200 MSPS Oscilloscope with a 25 MHz analog bandwidth, 3Ksample/channel buffer. The oscilloscope can be...

Hi all, I've started designing a 200 MSPS Oscilloscope with a 25 MHz analog bandwidth, 3Ksample/channel buffer. The oscilloscope can be connected to a PC via USB, and eventually via Ethernet and WiFi. The trigger is ( at moment) rising, falling... auto, normal. I would appreciate suggestions and or comment for possible improvement and functionality that could make this oscilloscope interes...

Hi all, a few months ago I started to design and build my own oscilloscope...and in this groups I had a lot of help in solving some...

Hi all, a few months ago I started to design and build my own oscilloscope...and in this groups I had a lot of help in solving some problem... http://thefpproject01.blogspot.co.uk/ I'm getting so excited now... and surprise at same time... how things are getting better and better. The oscilloscope is now very useful indeed, I have added the capability to see the spectrum, and it works real...

hey i'm looking for digital programmable oscilloscope, which is provided with API. I need read some data from the oscilloscope and save them...

hey i'm looking for digital programmable oscilloscope, which is provided with API. I need read some data from the oscilloscope and save them in file, so programming interface to oscilloscope is needed what would you recommend me ? thanks in advice

This was posted in sci.physics.research. On Oct 24, 3:12 pm, Abner Amber wrote: > Dear Friends > I want to do some experiment in pulsed...

This was posted in sci.physics.research. On Oct 24, 3:12 pm, Abner Amber wrote: > Dear Friends > I want to do some experiment in pulsed laser. I attached output of a > laser to one channel of oscilloscope via photodiode to see the shape > of the pulse. then I attach the one output of RF trigger of the > qswitch to the other channel of the oscilloscope to see the s

Quake on an oscilloscope: http://youtu.be/aMli33ornEU -- ----Android NewsGroup Reader---- http://usenet.sinaapp.com/

Quake on an oscilloscope: http://youtu.be/aMli33ornEU -- ----Android NewsGroup Reader---- http://usenet.sinaapp.com/

Hi all, I think I'm going to try and treat myself to an oscilloscope this Christmas. I've managed to go without one for the last 15 years or...

Hi all, I think I'm going to try and treat myself to an oscilloscope this Christmas. I've managed to go without one for the last 15 years or so and, frankly, did not have a burning need or even much space for it. I do some digital design (PIC based mostly) - LED, motor controls and such and every once in a while I wish I has something to look at the signal with. So, I've looked around...

Water oscilloscope: http://www.sciencedump.com/content/amazing-water-sound-experiment I especially like the reverse effect :-)

Water oscilloscope: http://www.sciencedump.com/content/amazing-water-sound-experiment I especially like the reverse effect :-)

Windows Stereo Scoundcard Oscilloscope, Mutiple Inputs Modes, Mixer Control= s, Single/Dual Trace, Man/AutoGain, Color Settings, Trigger...

Windows Stereo Scoundcard Oscilloscope, Mutiple Inputs Modes, Mixer Control= s, Single/Dual Trace, Man/AutoGain, Color Settings, Trigger Settings, AC/DC= , Hortz/Vert Settings, Revearsable Chan Input, DB/Volt Input, Plus many Mor= e, Using the sound cards line input jacks with IC freq dividers, scope may = be used as a regular Low Freq Oscilloscope. Sent email attached to pAypal b= uyers for ...

I am a hobbyist. I'd like to buy a low-cost PC-based oscilloscope. Any good ones you can recommend under $150? Preferably dual-channel. BW of...

I am a hobbyist. I'd like to buy a low-cost PC-based oscilloscope. Any good ones you can recommend under $150? Preferably dual-channel. BW of upto 4-5 MHz is fine. Any experiences with the Velleman PCS100AU (though its a single channel I believe)? Thanks, Venkat

Looking for suggestions for a good used oscilloscope. Also looking for opinions as to how viable Ebay is today for a source of good used...

Looking for suggestions for a good used oscilloscope. Also looking for opinions as to how viable Ebay is today for a source of good used oscilloscopes. Thanks TMT

I just converted a 5" B&W TV into a very basic oscilloscope. I now have a nice steady 60 Hz horizontal time base and can deflect the vertical...

I just converted a 5" B&W TV into a very basic oscilloscope. I now have a nice steady 60 Hz horizontal time base and can deflect the vertical trace full screen with just 200mA @12V. The last item I would like to improve is the keep the electron beam at a constant voltage. Right now, the beam intensity varies based on the received picture information. The little PCB on the back of the CRT ...

Dear Group, I can finally afford a new oscilloscope to supplement my trusty TEK 465M. My budget is around $3k. I like the newer Agilent...

Dear Group, I can finally afford a new oscilloscope to supplement my trusty TEK 465M. My budget is around $3k. I like the newer Agilent scopes, which I have used when someone else was paying. I do mostly low frequency high-precision instruments (analog signals less than about 1 MHz). The pretty lower-end Agilent scopes are in reach, but I'm tempted to use one of these: ...

Check out a rather unusual phenomenon you can see on your oscilloscope in my latest blog (#14): http://www.alternatezone.com/eevblog/ See if...

Check out a rather unusual phenomenon you can see on your oscilloscope in my latest blog (#14): http://www.alternatezone.com/eevblog/ See if you can get it to happen on your scope! I'll offer a free subscription to my blog for the best screen shot posted :-> Oh, and the probe doesn't have to be shorted either. Have fun. Dave. -- ================================================ Ch

Where can I find information about the readout pin present on some oscilloscope probes? Googling just turns up lots of pages of people selling...

Where can I find information about the readout pin present on some oscilloscope probes? Googling just turns up lots of pages of people selling such probes, but no protocol documentation, etc. Philipp

The world is getting smaller, and my O-scope probes are the same size as they were in the 1980s. A search on "miniature oscilloscope probes"...

The world is getting smaller, and my O-scope probes are the same size as they were in the 1980s. A search on "miniature oscilloscope probes" got hits on stuff not much smaller than I'm using now, although my Google Fu is generally spotty. Does anyone make Really Small oscilloscope probes? Something that'll clip onto a 30-gauge wire and not rip it off of a board, or that (be still my...

Hi, I'm planning to create a embedded system design using zigbee (wireless specification for control applications). I am in the process of...

Hi, I'm planning to create a embedded system design using zigbee (wireless specification for control applications). I am in the process of choosing an oscilloscope but am wondering if my choice was correct? I'm planning to buy the following one from Tektronix. Will it be suitable for such applications? My intention is to trouble shoot the circuit board and NOT the ZigBee chip or spectrum...

I'm looking at how to design a digitizing oscilloscope. Sticking an attenuation/gain stage to a fast ADC and an FPGA is easy enough (more or...

I'm looking at how to design a digitizing oscilloscope. Sticking an attenuation/gain stage to a fast ADC and an FPGA is easy enough (more or less). But I'm curious about how digitizing scopes measure the interval between the trigger and the first sample. I've heard this refered to as a trigger time interpolator and several other names. The question is, how does it work and how do I build a r...

Well, OK, a review has already been done, but not in Dave's "unique" manner:...

Well, OK, a review has already been done, but not in Dave's "unique" manner: http://robotics.ong.id.au/2010/01/seeed-studio-dso-nano-oscilloscope-review/ They cut a LOT of corners on that design, which is kinda too bad since it's a pretty cool form factor. ("The lithium polymer charger consist of a 1 Ohm resistor in series with a diode connected to the +5V USB." !@#$& ???)