FNIRSI-1014D Portable Oscilloscope – 7-Inch TFT LCD Display, Dual Channel Input, Signal Generator


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FNIRSI-1014D Portable Oscilloscope - 7-Inch TFT LCD Display, Dual Channel Input, Signal Generator $138.99

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The FNIRSI-1014D functions as both an oscilloscope and a signal generator. It has a real-time sample rate of 1GSa/s and boasts a 100MHz*2 analog bandwidth. Its 7-inch TFT LCD display screen ensures clear readings while its built-in high-voltage protection module can withstand up to 400V in continuous voltage, eliminating worries about the oscilloscope burning due to inability to shift to 10x gear. As for its built-in DDS signal generator — it renders the original chopping output (@ 2.5vpp), with a signal frequency step of 1Hz, supports 14 types of standard function signals, and customizes the chopping signal. Additionally, it can store up to 1000 custom cut-off signals.


  • Built-in DDS signal generator supports 12 kinds of function signals.
  • Capable of capturing the output signal, and storing up to 1000 captured signals.
  • Intelligent high-end decoding algorithm guarantees infinite encoder life; intelligent anti-burn functionality; 1X can withstand up to 400V voltage.
  • 100MHz * 2 analog bandwidth and a sampling rate of 1GSa/s (1X = 5MHz, 10X = 100MHz).
  • 7-inch 800 * 480 resolution color TFT LCD display offers bright colors and high contrast.
  • High measurement voltage range: 1X can measure 0~40 V, 10X can measure 0~400V.
  • Measurement of up to 12 parameters: VPP, VP, Vmax, Vmin, Vavg, Vrms, Duty+, Duty-, Time+, Time-, Period.
  • Cursor measurement function for manual measurement of period, frequency, and voltage.
  • Complete triggering function (single, normal, automatic); waveform display freezes at any time (pause function).
  • Efficiency-enhancing features like one-button AUTO, one-button waveform storage, and screenshot function.
  • Built-in 1GB storage space, can store up to 1000 screenshots + 1000 waveform data sets.
  • Powerful waveform picture manager for thumbnail browsing, viewing, detail viewing, page navigation, deletion, waveform zooming in/out, moving, etc.
  • USB interface for convenient PC connectivity and secondary analysis of its screenshots.
  • Displays Lissajous figures graphic for determining amplitude, frequency, and phase contrast of two signal groups.
  • FFT display function to analyze the signal’s spectral characteristics; advanced memory technology ensures a smooth waveform refresh without flickers.
  • Adjustable screen brightness and easy-to-carry background grid brightness.


  • Material: ABS
  • Analog bandwidth: 100MHz * 2
  • Channels: 2
  • Maximum real-time sampling rate: 1GSa/s
  • Vertical sensitivity: 50 mV/div ~ 500 V/div
  • Horizontal time base range: 50S/div ~ 10nS/div
  • Maximum test voltage: 40 V (1X probe), 400 V (10X probe)
  • Storage depth: 240Kbit
  • Input resistance: 1MΩ
  • ADC precision: 8bits
  • Coupling mode: AC/DC
  • Trigger mode: Single, Normal, Auto
  • Trigger edge: Rising edge/Falling edge
  • External trigger voltage: 0~40 V
  • Extension ports: USB picture export
  • Package size: 340 * 140 * 70mm / 13.4 * 5.5 * 2.8in
  • Package weight: 1949g / 4.3lb

Packing list

  • 1 * FNIRSI-1014D Oscilloscope Host
  • 2 * Matching 100MHz Probe (1X and 10X)
  • 1 * Clip
  • 1 * USB Data Line
  • 1 * English User Manual