Reviews Voice Waveform Analysis

DSO 138 Oscilloscope Kit Open Source with Probe 2.4

  • This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.Can freeze at any time waveform display (HOLD function).Comes 1Hz /3.3V square wave test signal source..
  • With automatic, regular and one-shot modes, easy to capture the moment waveform.Available rising or falling edge trigger.Observable previous trigger waveform (negative delay)..
  • With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.Waveform storage function: will not lose the waveform after power off..
  • Partially open-sourced,the MCU has been programmed.The oscilloscope circuit boards components are pre-soldered, no need soldered by yourself.The case is unassembled and requires assembly..
  • Adjustable vertical displacement,and with instructions,which increase the likelihood of adding different features or developing new applications on the hardware for users..
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TE550+ 6V 12V 24V Car Battery Tester,100-2000 CCA Voltage Tester 2Ah-220Ah Digital Auto Battery Analyzer Charging Cranking System Tester for Cars Trucks Motorcycles Boats

  • ...ith cars, SUVs, Pickups, Boats, Motorcycles and etc. Providing overall analysis of battery’s health, help you know battery's status..
  • Battery Health Check: Applied with the latest testing algorithm, can quickly and accurately display multiple data of the car battery. Including internal Resistance Test,Voltage Test,Waveform Monitoring(Voltage real-time data stream display), status of Healthy ( SOH), status of charge (SOC) and CCA value test..
  • Real-time Wave View & Simple Operation:When you need to know more details about your battery or alternator performance when working, you may use the Waveform Monitoring function to monitor the real-time output curve. It gives you all the detailed changes view of the output. You can test the batteries both in-vehicle and out-of-vehicle, which is very convenient..
  • Accurate Data & Color LCD Screen:With the built-in intelligent microprocessor which can quickly and accurately determine the overall health of the battery. 1.8inch Color LCD screen is eye-friendly and easy to read. Provides you a more comfortable visual experience at every inspection..
  • Plug and Play:Easy to use, Just connect the tester’s clips with battery then enter CCA(CCA and AH values will be converted proportionally automatically) it can start workin....
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WavePad 5 2013 Version (PC/Mac)

  • Includes software for both PC and Mac. Precision sample-accurate editing. Sample rates up to 196kHz and 32 bit editing. Advanced visualization and analysis tools. VST plug-in support gives access to top of the line effects..
  • Recommended for Journalists and PR professionals. Remove background noise from recordings and interviews. Edit and trim audio files for crisp sound bites. Batch processing to apply effects to multiple files at once..
  • Record and edit audio and voice messages. Rip, convert and trim music files. Create ringtones for your phone (save as mp3 or amr). Audio restoration tools including click pop removal..
  • Includes a royalty free sound effects and music sample library..
  • Tools include spectral analysis (FFT) and speech synthesis (text-to-speech)..
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UNI-T Waveform Generators 120 MHz MAX. Output Frequency 320 MSa/s Sample Rate 16 bits Vertical Resolution 2 Channels 16 Mpts Arbitrary Wave Length (UTG2082B 80MHz 2CH)

  • Higher waveform capture rate Up to 200,000wfms/s waveform capture rate, greatly improving the capture pole The ability of low-probability events can more intuitively observe signal jitter and glitches, 256-level grayscale and color difference fluorescent display effect, waveform changes are visible..
  • Rich data measurement functions Support 34 kinds of automatic measurement parameter functions, Support Zoom, Math, statistics and advanced calculation functions..
  • Independent time base adjustable The time base of each channel is independently adjustable, and it has 4 windows display at the same time, which is convenient for users to observe four signals with large frequency differences.
  • Possess rich triggering and decoding functions, as well as waveform recording and playback functions Support bus decoding: I²C, SPI (only four channels), USB, CAN, optional: RS232/UART. Up to 100,000 frames waveform record,Record the waveform changes, replay the waveform conveniently, and analyze the fault.
  • UPO3254E 250MHz 4 2.5 GSa/s 70 Mpts 200000 wfms/s UPO3154E 150MHz 4 2.5 GSa/s 70 Mpts 200000 wfms/s.
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Rigol DP832A (3 Channels) Programmable DC Power Supply

  • 25 MHz, 2 ch, 200MS/s Waveform Generator with deep memory arbitrary waveform capability and SiFi signal fidelity technology.
  • DG1022Z 25 MHz Arbitrary Function Generator with second channel.
  • SiFi (Signal Fidelity) for 100% waveform replication.
  • 2Mpts or 8Mpts/CH(std.), 16Mpts/CH (opt.) arbitrary waveform length.
  • Standard 2 full functional independent channels.
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Oscilloscope Multimeter, 2-in-1 Intelligent Digital Scope Meter Multimeter, Professional LED Handheld Oscilloscope Multimeter with 200ksps A/D Automatic Waveform Capture Function

  • DSO 138 oscilloscope circuit boards components are pre-soldered, no need soldered by yourself..
  • DSO 138 Mini Oscilloscope uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.Can freeze at any time waveform display (HOLD function)..
  • DSO 138 Oscilloscope With automatic, regular and one-shot modes, easy to capture the moment waveform.Available rising or falling edge trigger.Observable previous trigger waveform (negative delay)..
  • This oscilloscope With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.Waveform storage function: will not lose the waveform after power off..
  • Adjustable vertical displacement and with instructions,which increase the likelihood of adding different features or developing new applications on the hardware for users..
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UNI-T MSO3000E Series Digital Oscilloscopes 250MHZ 2CH, 50MHz Built-in Waveform Generator

  • Product 1: UNI-T Arbitrary Waveform Generator UTG932. Dual channels. Ch1 - Ch2 combining. Output waveforms: Sine, square, pulse, ramp, noise, DC, arbitrary. Modulation types: AM, FM, PM, FSK, Line, Log. 24 groups non-volatile arbitrary waveform storage..
  • Product 1: Sampling rate of 200MSa/S. TTL level signal compatible 6 digits high accuracy built-in frequency counter. Output frequency range: 1μHz-30MHz. Full-band resolution of 1μHz. DDS (direct digital synthesis) method applied. 14 bits vertical resolution. Support frequency scanning and output..
  • Product 2: 150MHz bandwidth. 2 channels, wide vertical range: 1mV/div to 20V/div. Automatic measurement of 32 waveform parameters. New interface style. Widescreen display. 7 inches TFT LCD WVGA, RGB. 800×480 resolution. Multilingual menu available..
  • Product 2: 1GSa/s sampling rate. Storage of waveform setups and interface waveform and setup reproduction. Unique waveform record and replay function. Supports plug-and-play USB storage device. Communication with and remote control of computer through the USB device. USB drive system software upgrade..
  • UNI-T WARRANTY – A trouble-free experience with 100% 18-MONTH WARRANTY and 100% MONEY BACK GUARANTEE by UNI-T Direct!.
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DSO138 Oscilloscope, DIY Mini Oscilloscope DSO-138, 2.4″ TFT 1MSPS Digital Oscilloscope Kit Handheld Pocket Sized 13803K (Welded Version)

  • 【WIDELY USE】DSO 138 Oscilloscope With automatic, regular and one-shot modes, easy to capture the moment waveform.Available rising or falling edge trigger.Observable previous trigger waveform (negative delay). Let you effectively observe and measure signal waveforms in many occasions such as audio, video synchronization, low-frequency switching power supply, infrared receiving and transmitting..
  • 【EXCELLENT QUALITY】This oscilloscope With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.Waveform storage function: will not lose the waveform after power off..
  • 【PRODUCT FEATURE】DSO 138 Mini Oscilloscope uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.Can freeze at any time waveform display (HOLD function)..
  • 【NO NEED SOLDERED】DSO 138 oscilloscope circuit boards components are pre-soldered, no need soldered by yourself..
  • 【DIY DESIGN】Adjustable vertical displacement and with instructions,which increase the likelihood of adding different features or developing new applications on the hardware for users..
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UNI-T MSO3000E Series Digital Oscilloscopes 4CH, 50MHz Built-in Waveform Generator (MSO3254E 250MHz 4CH)

  • Product 1: UNI-T Arbitrary Waveform Generator UTG962. Dual channels. Ch1 - Ch2 combining. Output waveforms: Sine, square, pulse, ramp, noise, DC, arbitrary. Modulation types: AM, FM, PM, FSK, Line, Log. 24 groups non-volatile arbitrary waveform storage..
  • Product 1: Sampling rate of 200MSa/S. TTL level signal compatible 6 digits high accuracy built-in frequency counter. Output frequency range: 1μHz-60MHz. Full-band resolution of 1μHz. DDS (direct digital synthesis) method applied. 14 bits vertical resolution. Support frequency scanning and output..
  • Product 2: 150MHz bandwidth. 2 channels, wide vertical range: 1mV/div to 20V/div. Automatic measurement of 32 waveform parameters. New interface style. Widescreen display. 7 inches TFT LCD WVGA, RGB. 800×480 resolution. Multilingual menu available..
  • Product 2: 1GSa/s sampling rate. Storage of waveform setups and interface waveform and setup reproduction. Unique waveform record and replay function. Supports plug-and-play USB storage device. Communication with and remote control of computer through the USB device. USB drive system software upgrade..
  • UNI-T WARRANTY – A trouble-free experience with 100% 18-MONTH WARRANTY and 100% MONEY BACK GUARANTEE by UNI-T Direct!.
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