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= Open Source Oscilloscopes = | = Open Source Oscilloscopes = | ||
− | Of course, you have to already have a working o'scope in order to build and test another o'scope, making this the same sort of chicken-and-egg problem as the [[Projects#RepRap | RepRap]] project, the [http://en.wikipedia.org/wiki/GNU_Compiler_Collection GCC project], and other projects | + | Of course, you have to already have a working o'scope in order to build and test another o'scope, making this the same sort of chicken-and-egg problem as the [[Projects#RepRap | RepRap]] project, the [http://en.wikipedia.org/wiki/GNU_Compiler_Collection GCC project], and other projects David Cary finds interesting. |
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=PC Oscilloscopes= | =PC Oscilloscopes= | ||
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=== Xprotolab - Miniature Oscilloscope and Waveform Generator === | === Xprotolab - Miniature Oscilloscope and Waveform Generator === | ||
− | * $35 The Xprotolab is a small mixed signal oscilloscope in a DIP module, designed to be used on a breadboard. It also has an arbitrary waveform generator. [http://www.gabotronics.com/development-boards/xmega-xprotolab.htm Xprotolab | + | * $35 The Xprotolab is a small mixed signal oscilloscope in a DIP module, designed to be used on a breadboard. It also has an arbitrary waveform generator. [http://www.gabotronics.com/development-boards/xmega-xprotolab.htm Xprotolab]. |
− | === Miniscope v2b | + | === Miniscope v2b === |
− | + | Simple AT91SAM7S64 based signal acquisition device with low sampling speed (500 kSps internal ADC) but large sample buffer sizes (up to 512 kSamples) and continuous signal recording capability. [http://tomeko.net/miniscope_v2b/index.php?lang=en Miniscope v2b]. | |
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− | [http://tomeko.net/ | ||
==Closed, COTS Hardware for PC Oscilloscopes== | ==Closed, COTS Hardware for PC Oscilloscopes== | ||
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===Free software=== | ===Free software=== | ||
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* [http://sourceforge.net/projects/welecw2000a/ SourceForge welecw2000a] Open Source firmware for the 1 GS/s Welec W2000 Series DSO hardware (which costs €800-1500 in spring 2012) under GPL. | * [http://sourceforge.net/projects/welecw2000a/ SourceForge welecw2000a] Open Source firmware for the 1 GS/s Welec W2000 Series DSO hardware (which costs €800-1500 in spring 2012) under GPL. | ||
− | * [http://sourceforge.net/projects/xoscope/ Sourceforge: xoscope] is a | + | * [http://sourceforge.net/projects/xoscope/ Sourceforge: xoscope] is a digital oscilloscope for Linux that uses input from a sound card or EsounD and/or a ProbeScope/osziFOX and will soon support Bitscope hardware. The sound card device is hard-coded but instructions for modifying it are on the [http://vtluug.org/wiki/Lab-in-a-Box#Software VTLUUG wiki]. |
− | * [http://www.baudline.com/source_code.html Baudline GPL version] is a signal analyzer designed for scientific visualization, using input from recorded data files or from a sound card. For Linux / Solaris. The source code is expensive and it is intended for corporate buyers. | + | * [http://www.baudline.com/source_code.html Baudline GPL version] is a signal analyzer designed for scientific visualization, using input from recorded data files or from a sound card. For Linux / Solaris. The source code is expensive and it is intended for qualified corporate or institutional buyers. |
* [http://tomeko.net/miniscope_v3/ Miniscope v3] and [http://tomeko.net/miniscope_v4/index.php?lang=en Miniscope v4] are digital oscilloscope software for Windows. They connect to device using external dll. Libraries are available to connect with sound card, Microchip MCHPUSB Generic HID Demo and custom AT91SAM7S64 hardware. V4 supports an unlimited number of channels, but is more complex than single-channel V3. | * [http://tomeko.net/miniscope_v3/ Miniscope v3] and [http://tomeko.net/miniscope_v4/index.php?lang=en Miniscope v4] are digital oscilloscope software for Windows. They connect to device using external dll. Libraries are available to connect with sound card, Microchip MCHPUSB Generic HID Demo and custom AT91SAM7S64 hardware. V4 supports an unlimited number of channels, but is more complex than single-channel V3. | ||
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* [http://code.google.com/p/arduinoscope ArduinoScope] Oscilloscope based on Arduino hardware platform and Processing library. There is [http://www.semageek.com/fabriquez-un-oscilloscope-pour-pc-avec-un-kit-arduino/ an article about it in French]. | * [http://code.google.com/p/arduinoscope ArduinoScope] Oscilloscope based on Arduino hardware platform and Processing library. There is [http://www.semageek.com/fabriquez-un-oscilloscope-pour-pc-avec-un-kit-arduino/ an article about it in French]. | ||
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===Non-free software=== | ===Non-free software=== | ||
− | *[http://www.virtins.com "Multi-Instrument"] converts a PC into multiple test & measurement instruments such as oscilloscope, spectrum analyzer, signal generator, spectrogram, distortion analyzer, network analyzer, data logger, LCR meter, vibrometer, etc. Besides sound cards, it | + | *[http://www.virtins.com "Multi-Instrument"] converts a PC into multiple test & measurement instruments such as oscilloscope, spectrum analyzer, signal generator, spectrogram, distortion analyzer, network analyzer, data logger, LCR meter, vibrometer, etc. Besides sound cards, it supports many other ADC/DAC cards. Versions at US$50, 100, 200; free trial with full functionality for 21 days. |
* [http://www.baudline.com/what_is_baudline.html Baudline gratis download] (dual-licensed, see Free Software entry). | * [http://www.baudline.com/what_is_baudline.html Baudline gratis download] (dual-licensed, see Free Software entry). | ||
* [http://www.zelscope.com/ Zelscope] Converts your PC into a dual-trace storage oscilloscope and spectrum analyzer. It uses your computer's sound card as analog-to-digital converter. Windows trialware. | * [http://www.zelscope.com/ Zelscope] Converts your PC into a dual-trace storage oscilloscope and spectrum analyzer. It uses your computer's sound card as analog-to-digital converter. Windows trialware. | ||
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=Non-PC Oscilloscope Projects= | =Non-PC Oscilloscope Projects= | ||
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* [http://www.circuitcellar.com/archives/viewable/Zhang205/index.html "Handheld Multifunction Scope"] by Jingxi Zhang & Yang Zhang, 2007. "dual-channel oscilloscope supports 250 ksps for each channel". ... also: ohmmeter, capacitance meter, and inductance meter ... pulse generator ... small speaker and OLED output. All functions work stand-alone with OLED display, but it can also be to a host PC with the USB port to display waveforms on the PC display. | * [http://www.circuitcellar.com/archives/viewable/Zhang205/index.html "Handheld Multifunction Scope"] by Jingxi Zhang & Yang Zhang, 2007. "dual-channel oscilloscope supports 250 ksps for each channel". ... also: ohmmeter, capacitance meter, and inductance meter ... pulse generator ... small speaker and OLED output. All functions work stand-alone with OLED display, but it can also be to a host PC with the USB port to display waveforms on the PC display. | ||
* [http://www.dansworkshop.com/electricity-and-electronics/homebuilt-oscilloscope.htm Dan's Workshop: Notes on converting that old compact tv set or computer monitor into an oscilloscope.] | * [http://www.dansworkshop.com/electricity-and-electronics/homebuilt-oscilloscope.htm Dan's Workshop: Notes on converting that old compact tv set or computer monitor into an oscilloscope.] | ||
* [http://www.intio.or.jp/jf10zl/tvosc.htm "TV Oscilloscope Adaptor"] "This ... adapter ... changes a TV to a Oscilloscope." | * [http://www.intio.or.jp/jf10zl/tvosc.htm "TV Oscilloscope Adaptor"] "This ... adapter ... changes a TV to a Oscilloscope." | ||
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* Some people are discussing the possibility of somehow converting the (open-source) [[uWatch]] into a o'scope: [http://www.calcwatch.com/forum/viewtopic.php?id=139 WBL: watch based laboratory] | * Some people are discussing the possibility of somehow converting the (open-source) [[uWatch]] into a o'scope: [http://www.calcwatch.com/forum/viewtopic.php?id=139 WBL: watch based laboratory] | ||
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* [http://forums.parallax.com/showthread.php?130582-Poor-Man-s-Digital-Oscilloscope-%28now-with-VGA-option-and-screen-capture-to-SD%29 Poor Man's Digital Oscilloscope] | * [http://forums.parallax.com/showthread.php?130582-Poor-Man-s-Digital-Oscilloscope-%28now-with-VGA-option-and-screen-capture-to-SD%29 Poor Man's Digital Oscilloscope] | ||
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* K3PTO http://www.qsl.net/k3pto/ 8 bit | * K3PTO http://www.qsl.net/k3pto/ 8 bit | ||
* [http://massmind.org/techref/scenix/sxoscope/index.htm Massmind: "SX based O’Scope"] by Alberto Geraci of BTX Sistemas | * [http://massmind.org/techref/scenix/sxoscope/index.htm Massmind: "SX based O’Scope"] by Alberto Geraci of BTX Sistemas | ||
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* [http://www.semifluid.com/?p=9 "PIC12F675 Oscilloscope"] | * [http://www.semifluid.com/?p=9 "PIC12F675 Oscilloscope"] | ||
* [http://zedomax.com/blog/2006/12/28/diy-hack-make-your-own-oscilloscope/ "DIY HACK - Make your own Oscilloscope"] | * [http://zedomax.com/blog/2006/12/28/diy-hack-make-your-own-oscilloscope/ "DIY HACK - Make your own Oscilloscope"] | ||
* [http://www.geocities.com/SiliconValley/Lakes/7156/articl3.htm "Solid State Oscilloscope"] by George Katz 1987 -- an extremely simple and small circuit that drives a 10 x 10 LED array. (Would it make sense to adapt the [[PointLess LED Array]] to be more like this?) | * [http://www.geocities.com/SiliconValley/Lakes/7156/articl3.htm "Solid State Oscilloscope"] by George Katz 1987 -- an extremely simple and small circuit that drives a 10 x 10 LED array. (Would it make sense to adapt the [[PointLess LED Array]] to be more like this?) | ||
* [http://www.dos4ever.com/uscope/uscope_e.html "The µSCOPE: A poorman's oscilloscope"] by Ronald Dekker. An extremely small and low-cost circuit based on the 8 pin Microchip PIC12f675; displays "signals up to a few kHz" on a PAL TV screen. "isochronous code". | * [http://www.dos4ever.com/uscope/uscope_e.html "The µSCOPE: A poorman's oscilloscope"] by Ronald Dekker. An extremely small and low-cost circuit based on the 8 pin Microchip PIC12f675; displays "signals up to a few kHz" on a PAL TV screen. "isochronous code". | ||
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Epanorama has many links related to o'scopes and o'scope accessories [http://www.epanorama.net/links/measuring.html#oscilloscope]. | Epanorama has many links related to o'scopes and o'scope accessories [http://www.epanorama.net/links/measuring.html#oscilloscope]. | ||
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price name comments | price name comments | ||
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* $350 QuantAsylum QA100, with 2 channel analog (10-bit ADC at 100Msps), 32bit logic analyzer, 1Mbyte buffer, arbitrary waveform generation and two 100MHz probes [http://www.quantasylum.com/content/Products/QA100.aspx QA100] | * $350 QuantAsylum QA100, with 2 channel analog (10-bit ADC at 100Msps), 32bit logic analyzer, 1Mbyte buffer, arbitrary waveform generation and two 100MHz probes [http://www.quantasylum.com/content/Products/QA100.aspx QA100] | ||
* $50 JYETECH Oscilloscope and frequency counter, 1 input, 1MHz analog bandwidth, LCD screen, serial port screen capture [http://www.jyetech.com/Products/LcdScope/eDSO062.html] available here: [http://www.dpcav.com/xcart/product.php?productid=16330&cat=0&page=1&featured] | * $50 JYETECH Oscilloscope and frequency counter, 1 input, 1MHz analog bandwidth, LCD screen, serial port screen capture [http://www.jyetech.com/Products/LcdScope/eDSO062.html] available here: [http://www.dpcav.com/xcart/product.php?productid=16330&cat=0&page=1&featured] | ||
* $50 Usbscope.eu, low cost 4 channel usb oscilloscope, 100 kHz sample rate, 10 bit, 500 samples/channel. [http://www.usbscope.eu] | * $50 Usbscope.eu, low cost 4 channel usb oscilloscope, 100 kHz sample rate, 10 bit, 500 samples/channel. [http://www.usbscope.eu] | ||
* $150 (?) VELLEMAN HPS10 Hand Held Oscilloscope 10MHz sampling rate, LCD: 128x64 pixels [http://www.kitsusa.net/phpstore/html/VELLEMAN-HPS10-Hand-Held-Oscilloscope-989.html] | * $150 (?) VELLEMAN HPS10 Hand Held Oscilloscope 10MHz sampling rate, LCD: 128x64 pixels [http://www.kitsusa.net/phpstore/html/VELLEMAN-HPS10-Hand-Held-Oscilloscope-989.html] | ||
− | * $ | + | * $349.95 VT DSO-2815H,1x150MHz or 2x75MHz,sophisticated trigger functions, a wide range of gain selection, 1kHz squarewave output, with a Multi-Instrument Standard software license, which converts a PC into oscilloscope, spectrum analyzer, multimeter, signal generator, data logger...it also supports sound card (both MME driver and ASIO driver), NI DAQmx cards, etc. [http://www.multi-instrument.com/] The software can be downloaded for 21-day fully functional trial with at least sound card at [http://www.multi-instrument.com/MIsetup.zip] |
− | * $ | + | * $299.95 VT DSO-2810H,1x100MHz or 2x50MHz,sophisticated trigger functions, a wide range of gain selection, 1kHz squarewave output, with a Multi-Instrument Standard software license, which converts a PC into oscilloscope, spectrum analyzer, multimeter, signal generator, data logger...it also supports sound card (both MME driver and ASIO driver), NI DAQmx cards, etc. [http://www.multi-instrument.com/] The software can be downloaded for 21-day fully functional trial with at least sound card at [http://www.multi-instrument.com/MIsetup.zip] |
− | * $ | + | * $250 VT DSO-2810F,2x100MHz, with a Multi-Instrument Standard software license, which converts a PC into oscilloscope, spectrum analyzer, multimeter, signal generator, data logger...it also supports sound card (both MME driver and ASIO driver), NI DAQmx cards, etc. [http://www.multi-instrument.com/] The software can be downloaded for 21-day fully functional trial with at least sound card at [http://www.multi-instrument.com/MIsetup.zip] |
* $89 Poscope Basic2 from PoLabs [http://poscope.com/ PoLabs], 2 analog channels, 16/8 digital channels, PC USB oscilloscope, spectrum analyzer, chart recorder, pattern generator, logic analyzer, PWM/ square generator | * $89 Poscope Basic2 from PoLabs [http://poscope.com/ PoLabs], 2 analog channels, 16/8 digital channels, PC USB oscilloscope, spectrum analyzer, chart recorder, pattern generator, logic analyzer, PWM/ square generator | ||
* $139 Poscope Mega1 from PoLabs [http://poscope.com/ PoLabs], 2 analog channels, 16/8 digital channels, PC USB oscilloscope, spectrum analyzer, chart recorder, pattern generator, logic analyzer, PWM/ square generator | * $139 Poscope Mega1 from PoLabs [http://poscope.com/ PoLabs], 2 analog channels, 16/8 digital channels, PC USB oscilloscope, spectrum analyzer, chart recorder, pattern generator, logic analyzer, PWM/ square generator | ||
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* $170 HobbyLab USB oscilloscope [http://hobbylab.us/USBOscilloscope/Home.htm] | * $170 HobbyLab USB oscilloscope [http://hobbylab.us/USBOscilloscope/Home.htm] | ||
* $500 DS1022C : 2 Channel, 25 MHz Rigol Technologies Inc.[http://rigolna.com/] | * $500 DS1022C : 2 Channel, 25 MHz Rigol Technologies Inc.[http://rigolna.com/] | ||
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* $999 CS320A Cleverscope [http://cleverscope.com/] (has a discussion forum[http://cleverscope.com/forum/]) | * $999 CS320A Cleverscope [http://cleverscope.com/] (has a discussion forum[http://cleverscope.com/forum/]) | ||
* $167 DrDAQ "data logger" (parallel port) from Pico Technology [http://www.drdaq.com/] | * $167 DrDAQ "data logger" (parallel port) from Pico Technology [http://www.drdaq.com/] | ||
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* DIY Arduino Oscilloscope using a cheap Nokia 3310 Screen [http://filear.com/?p=211] via [http://hackedgadgets.com/2012/01/30/diy-arduino-oscilloscope-using-a-nokia-3310-screen] | * DIY Arduino Oscilloscope using a cheap Nokia 3310 Screen [http://filear.com/?p=211] via [http://hackedgadgets.com/2012/01/30/diy-arduino-oscilloscope-using-a-nokia-3310-screen] | ||
* Michael Jay Geier. [http://spectrum.ieee.org/geek-life/hands-on/pocket-oscilloscope-review-roundup/0 "Pocket Oscilloscope Review Roundup"] 2012. ''(FIXME: make sure all the scopes mentioned are included on the above list)'' | * Michael Jay Geier. [http://spectrum.ieee.org/geek-life/hands-on/pocket-oscilloscope-review-roundup/0 "Pocket Oscilloscope Review Roundup"] 2012. ''(FIXME: make sure all the scopes mentioned are included on the above list)'' | ||
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[[Category:Techniques]][[Category:Test Equipment]] | [[Category:Techniques]][[Category:Test Equipment]] | ||
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