{"product_id":"portable-3-channel-signal-analyzer-phase-spectrum-harmonic-analysis-tool-phase-difference-detection-module","title":"Portable 3-Channel Signal Analyzer Phase\/Spectrum\/Harmonic Analysis Tool Phase Difference Detection Module","description":"\u003cp\u003e\u003cb\u003eIntroduction:\u003c\/b\u003e\u003cbr\u003e- It is a portable signal analysis tool designed for research and development, debugging, and on-site measurement.\u003cbr\u003e- Real three channel synchronous acquisition, direct viewing of waveforms on the screen, and further recording and analysis on the computer.\u003cbr\u003e- CH1 yellow: three channel synchronization\u003cbr\u003e- CH2 blue: three sets of phase difference\u003cbr\u003e- CH3 red: spectral analysis\u003cbr\u003e- Yellow, blue, and red correspond to three input channels; the screen displays real time frequency, Vpp, phase and battery status.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e- Power and inverter output inspection\u003cbr\u003e- Verification of three-phase signal and phase relationship\u003cbr\u003e- Filter, amplifier, sensor debugging\u003cbr\u003e- Rapid investigation of laboratory waveforms, spectra, and harmonics\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCore Functions:\u003c\/b\u003e\u003cbr\u003e- Three-channel synchronous acquisition: CH1\/CH2\/CH3 independent input, clear color correspondence: yellow, blue, red.\u003cbr\u003e- Three sets of phase difference measurement: directly view the phase differences of CH1-CH2, CH1-CH3, and CH2-CH3.\u003cbr\u003e- Spectrum and harmonic analysis: 256 point waveform, 256 point spectrum, supporting 1-5 order harmonics and THD display.\u003cbr\u003e- Automatic gain and sampling rate: PGA113 multi level gain, supports AUTO; The sampling rate supports both AUTO and manual selection.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eOperation Steps:\u003c\/b\u003e\u003cbr\u003e1. Signal Connection: Connect the measured signal to CH1, CH2, CH3, and keep the signal source and device grounded.\u003cbr\u003e2. Interface Selection: Use the directional keys to select OSC\/Spec\/Harm on the right side, and press OK to confirm.\u003cbr\u003e3. Parameter Adjustment: Select the sampling rate and set the CH1-CH3 gains separately; AUTO mode can automatically track.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- CH1: ADC1_IN0\/PA0\u003cbr\u003e- CH2: ADC2_IN2\/PA2\u003cbr\u003e- CH3: ADC3_IN3\/PA3\u003cbr\u003e- PGA113-C: PD13=SCLK·PD14=DIO·PD15=CS\u003cbr\u003e- Gain level: x1\/x2\/x5\/x10\/x20\/x50\/x100\/x200\/AUTO\/GND\u003cbr\u003e- Display: 320x240 color LCD; Data: waveform, spectrum, phase, harmonic, THD, Vpp\u003cbr\u003e- Interface: SMA female connector\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Signal Analyzer\u003cbr\u003e- 1 x Type-C Cable\u003cbr\u003e- 3 x SMA to Alligator Clip Testing Cables\u003cbr\u003e- 1 x TTL Data Communication Silicone Cable\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/105473\/105473-01.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/105473\/105473-02.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/105473\/105473-03.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/105473\/105473-04.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":41250170503217,"sku":"105473","price":54.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/20261007093634_556eaad5.jpg?v=1791357982","url":"https:\/\/www.thanksbuyer.com\/fr\/products\/portable-3-channel-signal-analyzer-phase-spectrum-harmonic-analysis-tool-phase-difference-detection-module","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}