Close
0%
0%

Oscilloscope Curve Tracer

Component tester to utilise the X-Y input of any oscilloscope with at least 10MHz bandwidth. Selectable frequency, current and amplitudes.

aqib-idreesAqib Idrees
Following
Liked Like project

Just one more thing

To make the experience fit your profile, pick a username and tell us what interests you.

Pick an awesome username
hackaday.io/
Your profile's URL: hackaday.io/username. Max 25 alphanumeric characters.
Pick a few interests
Projects that share your interests
People that share your interests

We found and based on your interests.

Choose more interests.

OK, I'm done! Skip
Similar projects worth following
3.1k views
2 comments
66 followers
View Gallery
This project will maximise the proficiency of a Wien bridge, to create the oscillator.

This will create the sine wave input for the component tester, a low output impedance op amp which will have several selectable current modes.

Curve tracers are very commonly utilised in repair centres for quickly comparing VI characteristics between boards. The sampling rate is and will always be faster than any MultiMeter in the market.

The Curve tracer can show a dead-short within a 10-20 milliseconds compared to a top of the range Fluke which will take 10 times longer.

Enjoy this project?

Share

Discussions

Aqib Idrees wrote 08/20/2014 at 22:25 • point
Max voltage of 60v that's pk to pk.

5 preset current limits, I assume 150mA is more than enough to tackle any component (or damage them for that matter)

I hadn't considered the gate (third) terminal to be honest, great idea. That could possibly be something which I may consider to implement in the near future.

Thanks for your interest it's much appreciated, and please tell me what you think of these parameters.

I assume you are familiar with the Huntron Curve Tracers, mine iteration will have support for 2 channels via a rudimentary relay (as this feature isn't essential but will be available)

  Are you sure? yes | no

Ted wrote 08/20/2014 at 17:40 • point
What output voltage peak positive and negative do you anticipate? How much current?
Are you providing support for three terminal devices?

  Are you sure? yes | no

Similar Projects

A Raspberry PI HAT designed to control an aeroponics tower system
Project Owner Contributor

SpiroBoard Aeroponics pH / EC / Motor Controller

chris-johnsonChris Johnson

Building my first tube amplifier, on a tight budget.
Project Owner Contributor

Dirt Cheap Tube Guitar Amp Build

electroidiot_electroidiot

An adjustable Bench PSU constructed out of salvaged parts and minimal circuitry
Project Owner Contributor

Mini Bench PSU

tron9000Tron9000

Simple triangle-wave oscillator w/ LM324 OP Amp
Project Owner Contributor

Triangle-wave oscillator

florian-wilhelm-dirnbergerFlorian Wilhelm Dirnberger

Does this project spark your interest?

Become a member to follow this project and never miss any updates

By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. Learn More

Yes, delete it Cancel

Report project as inappropriate

You are about to report the project "Oscilloscope Curve Tracer ", please tell us the reason.

Send message

Your application has been submitted.

Remove Member

Are you sure you want to remove yourself as a member for this project?

Project owner will be notified upon removal.