AR-Oscilloscope
Free App
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About AR-Oscilloscope
Android Bluetooth Oscilloscope.
It can be used on any mobile device with Android, Windows or Linux PC (Mac is coming) system using Bluetooth technology. It means that there are no any wire connections to your phone, tablet or PC, which can guarantee the safety of your mobile device or PC, plus portability.
The oscilloscope is the most frequently used, most flexible device for electric measurements.
It visualizes an electric potential over time function, producing much more information than other potential and current measurement methods.
With an oscilloscope the following quantities can be either directly or indirectly measured:
direct voltage, alternating voltage, direct current, alternating current, time, time delay, phase, phase difference, frequency to view live waveforms, make measurements.
For more info visit http://ar-oscilloscope.com
Features
Demo mode available.
Displaying the audio waveform captured from a microphone.
Accelerometer waveform, x y z.
Measure: frequency, min/max, peak-peak
FFT for microphone input.
Shows trigger level information
Save screen captures from your instrument onto your mobile device
Save signal to file in csv format.
Protocol Decoders:
- SPI
- I2C
- Guess bitrate
- UART
- 1-Wire link layer
- IR NEC
Math channels
System can display up to 5 math channels.
• Main operations: +, –, ×, /, sqrt, x^y, exp, ln, log, abs
• Trigonometric functions: sin, cos, tan, asin, acos, atan
• Additional operands: PI, T (time)
Math example: exp(-T*125)*sin(2*pi*1000*T)
Control the following functions
• start/stop/single acquisition
• change time/div
• change volts/div
• turn channels on/off
• select trigger type/level
• screen zooming
• full screen mode
• font size
• signal retention level
• double click on triggers sets them to zero level
System Requirements:
Android 3.0 and up
Please email aroscilloscope@gmail.com to report bugs, ask questions or give us your feedback.
It can be used on any mobile device with Android, Windows or Linux PC (Mac is coming) system using Bluetooth technology. It means that there are no any wire connections to your phone, tablet or PC, which can guarantee the safety of your mobile device or PC, plus portability.
The oscilloscope is the most frequently used, most flexible device for electric measurements.
It visualizes an electric potential over time function, producing much more information than other potential and current measurement methods.
With an oscilloscope the following quantities can be either directly or indirectly measured:
direct voltage, alternating voltage, direct current, alternating current, time, time delay, phase, phase difference, frequency to view live waveforms, make measurements.
For more info visit http://ar-oscilloscope.com
Features
Demo mode available.
Displaying the audio waveform captured from a microphone.
Accelerometer waveform, x y z.
Measure: frequency, min/max, peak-peak
FFT for microphone input.
Shows trigger level information
Save screen captures from your instrument onto your mobile device
Save signal to file in csv format.
Protocol Decoders:
- SPI
- I2C
- Guess bitrate
- UART
- 1-Wire link layer
- IR NEC
Math channels
System can display up to 5 math channels.
• Main operations: +, –, ×, /, sqrt, x^y, exp, ln, log, abs
• Trigonometric functions: sin, cos, tan, asin, acos, atan
• Additional operands: PI, T (time)
Math example: exp(-T*125)*sin(2*pi*1000*T)
Control the following functions
• start/stop/single acquisition
• change time/div
• change volts/div
• turn channels on/off
• select trigger type/level
• screen zooming
• full screen mode
• font size
• signal retention level
• double click on triggers sets them to zero level
System Requirements:
Android 3.0 and up
Please email aroscilloscope@gmail.com to report bugs, ask questions or give us your feedback.
All Application Badges
Free
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Android
4.0+
4.0+
Bug
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Android app
App History & Updates
What's Changed
1.1.4.3
Fixed reported crash. Thank you for your reports.
1.1.4.2
Math parameter T(Time) didn't work for Scan mode, it was fixed.
Pause for Single Trigger mode was fixed as well.
Other fixes.
1.1.4.3
Fixed reported crash. Thank you for your reports.
1.1.4.2
Math parameter T(Time) didn't work for Scan mode, it was fixed.
Pause for Single Trigger mode was fixed as well.
Other fixes.
Version update AR-Oscilloscope was updated to version 1.1.4.3
More downloads AR-Oscilloscope reached 50 000 - 100 000 downloads
Version update AR-Oscilloscope was updated to version 1.1.3.6
Version update AR-Oscilloscope was updated to version 1.1.3.3
What are users saying about AR-Oscilloscope
S
by S####:
by S####:
Cool
L
by L####:
by L####:
Exactly what I was looking for. This an almost flawless app, thanks. Useful even without the hardware.
Q
by Q####:
by Q####:
Super app
Q
by Q####:
by Q####:
This is impressive and compared it to a professional version. AR has done a great job delivering a simple yet effective analysis tool that operates flawless on the Android and laptop. Under controlled environments and specific adapters, the scope was tested with automotive technology and certainly opened a few eyes. This I will recommend to collegues that require the need for a "field test device". Screen captures and screen recordings were perfect to capture all of the events. Well done and 10 out of 10
Q
by Q####:
by Q####:
This app has gotten so much better & more reliable and usable over time... For a while I was disappointed I bought this scope, not so much anymore.
D
by D####:
by D####:
Nice an adar
Y
by Y####:
by Y####:
Thank you.
N
by N####:
by N####:
Need Oltox hrdwr scope module
K
by K####:
by K####:
Found this app trying to find the frequencies of a very annoying 2 tone buzzer. After playing with it I found the sell a scope. The scope I have is too big to carry around. Bought this, saved my butt big time Monday. Purchased due to company distributing their app for free, and Linux support. Very pleased
N
by N####:
by N####:
Very stupid and uncomfortable interface!!! Missing sliders for channels vertical position, missing MANY of important knobs of oscilloscopes!!!!!!!!!! I the right side there is too much empty space!!! And where is the second channel??
V
by V####:
by V####:
Works great, use it often.
N
by N####:
by N####:
Missing the primary function used by most people most of the time on a scope. You can only look at fast changing signals. Hopefully they fix this, and get DC coupling, so you can read sensors, DC supply interruptions, ect.
G
by G####:
by G####:
Simple to use, intuitive.
D
by D####:
by D####:
But I can't use with the microphone input, if the signal is a DC current, the oscilloscope don't works, only work for measure know wave forms with frequency than 100 Hertz, please show schematic to use correctly the mic input.
D
by D####:
by D####:
Nice app, Measurement are correct, -please make X Y Z lines more thick , - many time after pause, don't want to start over,
D
by D####:
by D####:
On Archos 80xs (and presumably similar archos tablets). Screenshots and reviews show this to be a good app but it's not functional on this device. My rating will change when it works. Keep up the good work though, I know it works for many others.
T
by T####:
by T####:
Very good! I just can not calibrate the volt amplitude. Any help?
N
by N####:
by N####:
Good apps
N
by N####:
by N####:
Measurement are correct, but When zooming wave form become like stairs,
L
by L####:
by L####:
Very good
N
by N####:
by N####:
Nice features. It works very well. Good job!
Q
by Q####:
by Q####:
Very good app, but requires certain clarifications and improvements which I intimated vide email. As soon as it is done I will give 5 stars.
S
by S####:
by S####:
Great app. Couldve been better. I use it on a xolo tablet and it had trouble detecting the internal mic and hence no signal to display. I ran the demo mode, squeeze the time to a setting greater than 50 ms, it started scanning for signals and at that moment i swithced the source to mic data and i saw signals coming from the mic. But if i change the time from 0.1s to 50 ms, then there the scope stopped and showed error.
G
by G####:
by G####:
Having spent many years with scopes I was very surprised with the functionality and thought that has gone into this. Very easy to operate and understand. Bravo!
O
by O####:
by O####:
Very handy! Nice app!
A
by A####:
by A####:
Thanks for a very useful and well done app. I appreciate the FFT feature, but you have to rescale the screen to get the FFT scale to show up.
C
by C####:
by C####:
Nice apppp Like it
D
by D####:
by D####:
Best for normal applications
P
by P####:
by P####:
On Archos 80xs (and presumably similar archos tablets). Screenshots and reviews show this to be a good app but it's not functional on this device. My rating will change when it works. Keep up the good work though, I know it works for many others.
C
by C####:
by C####:
Latest update brought many improvements, including zooming, using three axes of the accelerometer as input, and Fast Fourier Transform (FFT)! Great app!
C
by C####:
by C####:
Ok so now where is this OscPen device?
F
by F####:
by F####:
Simple to use, intuitive.
C
by C####:
by C####:
It works, doesn't it?
O
by O####:
by O####:
Having spent many years with scopes I was very surprised with the functionality and thought that has gone into this. Very easy to operate and understand. Bravo!
F
by F####:
by F####:
Very handy! Nice app!
Z
by Z####:
by Z####:
Nice apppp Like it
I
by I####:
by I####:
Thanks for a very useful and well done app. I appreciate the FFT feature, but you have to rescale the screen to get the FFT scale to show up.
S
by S####:
by S####:
Best for normal applications
E
by E####:
by E####:
On Archos 80xs (and presumably similar archos tablets). Screenshots and reviews show this to be a good app but it's not functional on this device. My rating will change when it works. Keep up the good work though, I know it works for many others.
by Q####:
Excellent isolation when monitoring industrial drives!