{"title":"Digital Oscilloscopes","description":null,"products":[{"product_id":"dpos350p","title":"FNIRSI DPOS350P 4-in-1 350 MHz 1 GSa\/s Tablet Oscilloscope for Signal Analysis","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/tsolar.top\/collections\/fnirsi\" title=\"FNIRSI\"\u003eFNIRSI\u003c\/a\u003e DPOS350P is a 4-in-1 tablet test instrument combining a 2-channel, 350 MHz, 1 GSa\/s \u003ca href=\"https:\/\/tsolar.top\/collections\/digital-oscilloscopes\" title=\"Digital Oscillopscope\"\u003edigital oscilloscope\u003c\/a\u003e with a signal generator, spectrum analyzer, and frequency response analyzer. Its 7-inch 1024 × 600 IPS capacitive touchscreen, USB data port, waveform and screenshot storage, and portable battery power support electronic development, circuit debugging, electronic design, industrial maintenance, signal measurement, and analysis. Select the required US or EU plug option.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFour integrated functions: 350 MHz oscilloscope, 50 MHz signal generator, 200 kHz–350 MHz spectrum analyzer, and 10 Hz–50 MHz frequency response analyzer.\u003c\/li\u003e\n\u003cli\u003e7-inch IPS capacitive touchscreen with 1024 × 600 pixels; supports grayscale, digital fluorescence, and color-temperature display.\u003c\/li\u003e\n\u003cli\u003eUSB data port supports screenshot viewing\/copying and firmware upgrades using .iso image upgrades.\u003c\/li\u003e\n\u003cli\u003eStorage capacity: 1 GB, up to 90 screenshots and 500 waveform groups; includes a data browser.\u003c\/li\u003e\n\u003cli\u003eSupports Chinese, English, Russian, and Portuguese interface languages; five power-on preset items.\u003c\/li\u003e\n\u003cli\u003eSelectable automatic shutdown from 15 minutes to 1 hour, or off.\u003c\/li\u003e\n\u003cli\u003e3.7 V, 8000 mAh lithium battery; charging requirement: QC18W, 12 V\/1.5 A via Type-C. Total power consumption: 10 W. Air cooling is specified.\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum and ABS+PC casing construction is specified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOscilloscope Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e2CH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBandwidth\u003c\/th\u003e\n\u003ctd\u003e350 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRise time\u003c\/th\u003e\n\u003ctd\u003e1 ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum sampling rate\u003c\/th\u003e\n\u003ctd\u003e1 GSa\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaveform refresh rate\u003c\/th\u003e\n\u003ctd\u003e50,000 wfm\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMemory depth\u003c\/th\u003e\n\u003ctd\u003e47 Kpts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e1 MΩ \/ 14 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime base range\u003c\/th\u003e\n\u003ctd\u003e5 ns–50 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRoll time base\u003c\/th\u003e\n\u003ctd\u003e50 ms–50 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVertical sensitivity\u003c\/th\u003e\n\u003ctd\u003e2 mV–20 V (1X)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVertical range\u003c\/th\u003e\n\u003ctd\u003e16 mV–160 V (1X)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDC accuracy\u003c\/th\u003e\n\u003ctd\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime accuracy\u003c\/th\u003e\n\u003ctd\u003e±0.01%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput coupling\u003c\/th\u003e\n\u003ctd\u003eDC \/ AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProbe attenuation\u003c\/th\u003e\n\u003ctd\u003e1X \/ 10X \/ 100X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware bandwidth limit\u003c\/th\u003e\n\u003ctd\u003e150 MHz \/ 20 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHigh-resolution mode\u003c\/th\u003e\n\u003ctd\u003e8-bit–16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter measurements\u003c\/th\u003e\n\u003ctd\u003e12 types\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCursor measurement\u003c\/th\u003e\n\u003ctd\u003eTime, period, frequency, level, voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrigger detection\u003c\/th\u003e\n\u003ctd\u003eDigital trigger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrigger channel\u003c\/th\u003e\n\u003ctd\u003eCH1 \/ CH2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrigger mode\u003c\/th\u003e\n\u003ctd\u003eAuto \/ Single \/ Normal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrigger edge\u003c\/th\u003e\n\u003ctd\u003eRising edge \/ Falling edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrigger suppression\u003c\/th\u003e\n\u003ctd\u003eL1–L3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrigger level\u003c\/th\u003e\n\u003ctd\u003eManual \/ automatic, 10%–90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScreenshot storage\u003c\/th\u003e\n\u003ctd\u003e90 pictures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaveform storage\u003c\/th\u003e\n\u003ctd\u003e500 groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBackground grid\u003c\/th\u003e\n\u003ctd\u003eDisplay \/ hide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaveform movement\u003c\/th\u003e\n\u003ctd\u003eCoarse adjustment \/ fine adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOvervoltage protection\u003c\/th\u003e\n\u003ctd\u003eWithstand voltage 400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaveform brightness\u003c\/th\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSimple FFT display\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDigital fluorescence\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor-temperature display\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eX-Y mode\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eZOOM time base\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOne-key automatic adjustment\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOne-key return to zero\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eData browser\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSignal Generator Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWaveform types\u003c\/th\u003e\n\u003ctd\u003e14 standard functions plus captured waveform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e0–50 MHz (sine wave only; other waveforms up to 10M \/ 5M \/ 3M)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplitude\u003c\/th\u003e\n\u003ctd\u003e0–5 Vpp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOffset\u003c\/th\u003e\n\u003ctd\u003e-2.5 V to +2.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuty cycle\u003c\/th\u003e\n\u003ctd\u003e0.1%–99.9%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency resolution\u003c\/th\u003e\n\u003ctd\u003e1 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplitude resolution\u003c\/th\u003e\n\u003ctd\u003e1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOffset resolution\u003c\/th\u003e\n\u003ctd\u003e1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuty-cycle resolution\u003c\/th\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCustomizable captured waveform storage\u003c\/th\u003e\n\u003ctd\u003e500 groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequency Response Analyzer Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eExcitation signal frequency\u003c\/th\u003e\n\u003ctd\u003e10 Hz–50 MHz (latest firmware)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExcitation signal amplitude\u003c\/th\u003e\n\u003ctd\u003e0–5 Vpp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExcitation signal offset\u003c\/th\u003e\n\u003ctd\u003e-2.5 V to +2.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExcitation frequency count\u003c\/th\u003e\n\u003ctd\u003e20–500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCursor measurement\u003c\/th\u003e\n\u003ctd\u003eFrequency \/ gain \/ phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating mode\u003c\/th\u003e\n\u003ctd\u003eSingle \/ cyclic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem calibration\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSpectrum Analyzer Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eConversion method\u003c\/th\u003e\n\u003ctd\u003eFFT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFFT length\u003c\/th\u003e\n\u003ctd\u003e4K–32K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e200 kHz–350 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLevel range\u003c\/th\u003e\n\u003ctd\u003e-60 dBmV to +260 dBmV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCursor measurement\u003c\/th\u003e\n\u003ctd\u003eFrequency \/ amplitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMarking parameter\u003c\/th\u003e\n\u003ctd\u003eMaximum energy harmonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaterfall chart\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e3D waterfall chart\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAutomatic adjustment\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem calibration\u003c\/th\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBasic Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePower-on configuration\u003c\/th\u003e\n\u003ctd\u003e5 preset items\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCharging requirements\u003c\/th\u003e\n\u003ctd\u003eQC18W, 12 V\/1.5 A (Type-C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLanguages\u003c\/th\u003e\n\u003ctd\u003eChinese \/ English \/ Russian \/ Portuguese\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003ctd\u003e3.7 V, 8000 mAh lithium battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScreen\u003c\/th\u003e\n\u003ctd\u003e7-inch IPS, 1024 × 600 pixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandby time\u003c\/th\u003e\n\u003ctd\u003eApproximately 3 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal power consumption\u003c\/th\u003e\n\u003ctd\u003e10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInteraction mode\u003c\/th\u003e\n\u003ctd\u003eCapacitive touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat dissipation\u003c\/th\u003e\n\u003ctd\u003eAir cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExpansion interface\u003c\/th\u003e\n\u003ctd\u003eUSB data port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e190 × 128 × 37 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAutomatic shutdown\u003c\/th\u003e\n\u003ctd\u003e15 minutes–1 hour \/ off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirmware upgrade\u003c\/th\u003e\n\u003ctd\u003eSupports .iso image upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eSupported uses include electronic development, circuit debugging, electronic design, industrial maintenance, signal measurement and analysis. The spectrum analyzer is specified for EMI testing, RF signal analysis, high-frequency measurements, and harmonic detection. The frequency response analyzer supports Bode analysis for amplifier, filter, and power-loop response testing.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × DPOS350P host\u003c\/li\u003e\n\u003cli\u003e2 × 350 MHz probes\u003c\/li\u003e\n\u003cli\u003e1 × QC18W fast charger\u003c\/li\u003e\n\u003cli\u003e1 × USB data cable\u003c\/li\u003e\n\u003cli\u003e1 × alligator clip\u003c\/li\u003e\n\u003cli\u003e1 × user manual\u003c\/li\u003e\n\u003cli\u003e1 × packaging box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecial Precautions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoth channel probe grounds must be connected to the same potential. Different ground potentials may cause short circuits and damage the oscilloscope.\u003c\/li\u003e\n\u003cli\u003eMaximum BNC input voltage: 400 V with a 1X probe.\u003c\/li\u003e\n\u003cli\u003eUse the included charger only. Avoid USB or other equipment power sources.\u003c\/li\u003e\n\u003cli\u003eUse 100X\/1000X probes for high-voltage and high-frequency measurements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVisual Details\u003c\/h2\u003e\n\u003ch3\u003eFeatures and Design\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-c483bf29c7.webp?v=1791255625\" alt=\"FNIRSI DPOS350P four-in-one tablet test instrument\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P is a 2-channel, 1 GSa\/s, 8-bit tablet oscilloscope with a 50,000 WFM\/s waveform update rate. The DPOS350P is presented as a 4-in-1 instrument with 350 MHz oscilloscope, 50 MHz signal generator, 200 kHz–350 MHz spectrum analyzer, and 10 Hz–50 MHz frequency response analyzer functions.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-7caee76f69.webp?v=1791255634\" alt=\"DPOS350P 8-bit to 16-bit resolution modes\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P is labeled with 8–16-bit technology. The 8–16-bit technology is stated to filter noise for improved signal detection and display, enabling better analysis of signal details and characteristics.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-17bf5d4993.webp?v=1791255643\" alt=\"DPOS350P digital fluorescence display modes\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P is labeled with a digital fluorescent grayscale and color-temperature display. Digital fluorescence technology is stated to provide signal clarity and color precision.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-63e3cb07be.webp?v=1791255652\" alt=\"DPOS350P spectrum analyzer waterfall display\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe advanced spectrum analyzer covers a 200 kHz–350 MHz frequency range. The spectrum analyzer provides manual controls for start\/stop frequency, bandwidth, reference level, attenuation, and FFT length.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-7ca2358d0f.webp?v=1791255660\" alt=\"DPOS350P 400 V input protection graphic\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe high-voltage input stage withstands up to 400 V in any configuration. The high-voltage input stage is stated to safeguard against voltage spikes.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-01f55277a1.webp?v=1791255665\" alt=\"DPOS350P frequency response analyzer Bode plot\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe built-in frequency response analyzer supports 10 Hz–50 MHz Bode plot analysis. Bode plot analysis provides adjustable frequency, excitation amplitude, and offset.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-afbbd1a03d.webp?v=1791255670\" alt=\"DPOS350P automatic shutdown timer settings\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P has an auto power-off timer. The timer graphic is marked at 15 min, 30 min, 45 min, and 1 hour.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-51b6e34111.webp?v=1791255674\" alt=\"DPOS350P battery and charging panel\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P has an integrated 3.7 V, 8000 mAh battery. The battery supports QC 2.0 fast charging.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-1a4a3a5890.webp?v=1791255679\" alt=\"DPOS350P language selection screen\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe front panel is labeled DPOS350P and 350MHz 1GSa\/s. The DPOS350P supports Chinese, English, Russian, and Portuguese language settings.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-14f42ecf01.webp?v=1791255683\" alt=\"DPOS350P enclosure construction graphic\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe casing is described as rugged anodized aluminum and ABS+PC. The product graphic claims the casing provides heat dissipation.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-064c975067.webp?v=1791255688\" alt=\"DPOS350P waveform analysis functions\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eA 150M\/20M hardware bandwidth limiter filters high-frequency components above 150MHz\/20MHz. The product is stated to maintain full 350M analog bandwidth at 2mV sensitivity.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-bdeb9be0b6.webp?v=1791255694\" alt=\"DPOS350P monitoring and trigger functions\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eLong Time Base Flow Mode is intended for real-time monitoring of slow voltage changes, such as battery charge\/discharge curves. Digital Fluorescence X-Y Mode uses CH1 as the X-axis and CH2 as the Y-axis to generate closed-loop curves for amplitude, frequency, and phase comparisons.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-be91cb7ba6.webp?v=1791255699\" alt=\"DPOS350P measurement FFT and storage functions\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P is equipped with 1GB storage. The storage is stated to save up to 90 images or 500 waveforms for secondary analysis.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-54f1b575b6.webp?v=1791255724\" alt=\"FNIRSI DPOS350P 4-in-1 350 MHz tablet oscilloscope\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P is identified as a 4-IN-1 350 MHz tablet oscilloscope. The oscilloscope is labeled 2CH, 1GSA\/S, 8BIT, and 50000 WFM\/S.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-b5232f5af7.webp?v=1791255728\" alt=\"DPOS350P 350 MHz bandwidth, 1 GSa\/s sampling rate, and 47 Kpts memory depth\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eBandwidth is 350MHz. Sampling rate is 1GSA\/S.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-3c121f926e.webp?v=1791255732\" alt=\"FNIRSI DPOS350P oscilloscope graphic highlighting selectable 8-bit to 16-bit resolution\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P is labeled 350 MHz and 1 GSa\/s. The DPOS350P graphic states 8-bit to 16-bit technology and shows resolution-mode choices from 8 bit through 16 bit.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-c7624befcd.webp?v=1791255746\" alt=\"DPOS350P oscilloscope display graphic with digital fluorescence grayscale and color temperature display\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe device bezel is labeled 350 MHz and 1 GSa\/s. The DPOS350P is promoted with digital fluorescence, grayscale, and color-temperature display modes.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-6946dd215d.webp?v=1791255751\" alt=\"DPOS350P multifunction signal generator settings and waveform graphic\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe signal generator supports 14 waveform types. The signal generator frequency is adjustable from 0 to 50 MHz.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-10ed5f2150.webp?v=1791255756\" alt=\"DPOS350P spectrum analyzer graphic showing spectrum and waterfall displays\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe spectrum analyzer covers a 200 kHz to 350 MHz frequency range. Spectrum-analyzer controls include start\/stop frequency, bandwidth, reference level, attenuation, and FFT length.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-6c6db0716c.webp?v=1791255764\" alt=\"FNIRSI DPOS350P oscilloscope display with high-voltage input protection claim\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P is stated to have a high-voltage input stage that withstands up to 400V in any configuration to safeguard against voltage spikes.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-d65b2ddbe0.webp?v=1791255769\" alt=\"FNIRSI DPOS350P frequency response analyzer displaying a Bode plot\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P has a built-in 50M frequency response analyzer. Bode plot analysis covers 10Hz–50MHz.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-205f5fc106.webp?v=1791255773\" alt=\"FNIRSI DPOS350P auto power-off timer settings\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eAuto shutdown can be set from 15 minutes to 1 hour, or turned off. The DPOS350P has an auto power-off timer.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-336da9f22a.webp?v=1791255777\" alt=\"FNIRSI DPOS350P with 3.7V 8000mAh lithium battery and QC 2.0 charging\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P has an integrated 3.7V\/8000mAh battery. QC 2.0 charging technology delivers 18W fast charging.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-ddac704d52.webp?v=1791255781\" alt=\"FNIRSI DPOS350P interface language selection for Chinese, English, Russian, and Portuguese\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P supports Chinese, English, Russian, and Portuguese interface languages. Language selection is available in the device settings menu.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-cd7914d205.webp?v=1791255785\" alt=\"Oscilloscope casing cutaway highlighting metal enclosure and internal construction\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe device uses rugged anodized aluminum and ABS+PC casing for durability and heat dissipation.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-5f7f7128f1.webp?v=1791255790\" alt=\"Oscilloscope screens demonstrating zoom and bandwidth-limiter functions\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eA 150M\/20M hardware bandwidth limiter filters high-frequency components above 150 MHz or 20 MHz to reduce noise and harmonics. Zoom Time Base Expansion magnifies selected waveform sections for detailed analysis.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-6ba4a478f2.webp?v=1791255794\" alt=\"Oscilloscope screens showing 2 mV per division sensitivity and adaptive high-frequency suppression\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe oscilloscope provides 2 mV\/div sensitivity while maintaining full 350M analog bandwidth. A sealed shielding design is specified to minimize noise interference.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-f199f59fe8.webp?v=1791255799\" alt=\"Oscilloscope screens demonstrating long time-base flow mode and X-Y mode\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eLong Time Base Flow Mode supports real-time monitoring of slow voltage changes, including battery charge and discharge curves. Digital Fluorescence X-Y Mode uses CH1 as the X-axis and CH2 as the Y-axis to generate closed-loop curves for amplitude, frequency, and phase comparisons.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-fc72b891c1.webp?v=1791255803\" alt=\"Oscilloscope screens demonstrating trigger modes and one-key auto adjustment\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe oscilloscope supports Auto, Single, and Normal trigger modes. Single and Normal trigger modes capture transient signals, while Auto mode is intended for measuring periodic signals.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-f546ea2a14.webp?v=1791255808\" alt=\"Oscilloscope screens showing manual cursor measurement and FFT spectrum analysis\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eManual Cursor Measurement is provided for measuring amplitude, frequency, and period in noisy signals. FFT Spectrum Analysis qualitatively displays spectral components of the current signal.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-d4c5da2f8b.webp?v=1791255812\" alt=\"Data browser screen with stored oscilloscope screenshots and waveform thumbnails\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe device has 1GB of storage and can save up to 90 images or 500 waveforms for secondary analysis. The picture browser displays saved screenshots as thumbnails.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSpecifications and Performance\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-f7d097064e.webp?v=1791255630\" alt=\"DPOS350P bandwidth sampling and memory specifications\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P has 350 MHz bandwidth. The DPOS350P sampling rate is 1 GSa\/s.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-d8919c07d2.webp?v=1791255647\" alt=\"DPOS350P signal generator controls\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P signal generator supports 14 waveform types. The signal generator has adjustable frequency from 0 to 50 MHz.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-f67f30f24f.webp?v=1791255703\" alt=\"DPOS350P basic parameter table\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eScreen size is 7 inches. Screen resolution is 1024 x 600 pixels.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-de0410642c.webp?v=1791255707\" alt=\"DPOS350P power size and accessory table\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eCharging requirements are QC18W - 12V\/1.5A. Battery specifications are a 3.7V, 8000mAh lithium battery.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-d81680f6c0.webp?v=1791255711\" alt=\"DPOS350P oscilloscope specifications table\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe oscilloscope has 2 channels and supports 1X \/ 10X \/ 100X probe attenuation. Bandwidth is 350MHz; the hardware bandwidth limit is 150M \/ 20M.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-222c7824ff.webp?v=1791255715\" alt=\"DPOS350P generator and analyzer parameter tables\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe signal generator provides 14 standard functions plus captured waveform; duty cycle is 0.1% ~ 99.9%. Signal-generator frequency is 0 ~ 50MHz for sine wave only; other waveforms are up to 10M\/5M\/3M. Frequency resolution is 1Hz.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-085352d80b.webp?v=1791255742\" alt=\"FNIRSI DPOS350P with 7-inch IPS touchscreen and 1024 by 600 resolution\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P has a 7-inch IPS touchscreen with 1024 × 600 resolution. The touchscreen is described as capacitive and covered with durable tempered glass for scratch resistance.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-f53b384230.webp?v=1791255816\" alt=\"Basic parameters table for the DPOS350P tablet oscilloscope\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe screen size is 7 inches. The screen resolution is 1024 x 600 pixels.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-fac7d51396.webp?v=1791255820\" alt=\"Oscilloscope and signal generator parameter tables\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe oscilloscope has 2 channels and probe attenuation options of 1X \/ 10X \/ 100X. Oscilloscope bandwidth is 350MHz; hardware bandwidth limit is 150M \/ 20M.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-0dc1db7ecd.webp?v=1791255824\" alt=\"Frequency response analyzer and spectrum analyzer parameter tables\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eFrequency-response analyzer excitation signal frequency is 10Hz-50MHz; cursor measurement covers frequency, gain, and phase. Frequency-response analyzer excitation signal amplitude is 0 ~ 5VPP; operating mode is single \/ cyclic.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInterfaces and Connections\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-9394b17ec2.webp?v=1791255638\" alt=\"DPOS350P dual-channel probe inputs\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P has 2-channel input. The two input channels are specified as dual 1 MΩ (18 pF) inputs for simultaneous signal measurement.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-33f41fb87a.webp?v=1791255656\" alt=\"DPOS350P USB connection to computer\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P connects to a PC via USB. USB connection supports viewing or copying screenshots.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-94cc06119a.webp?v=1791255737\" alt=\"DPOS350P graphic describing dual 1 Mohm, 18 pF oscilloscope input channels\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P has 2 input channels for simultaneous signal measurement. Each stated input channel has 1 MΩ input impedance and 18 pF input capacitance.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-1ff89ba69f.webp?v=1791255760\" alt=\"FNIRSI DPOS350P connected to a computer for USB data export and software updates\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe DPOS350P connects to a PC via USB to view or copy screenshots. The DPOS350P supports ISO file updates for firmware upgrades.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-6d681a8868.webp?v=1791255719\" alt=\"DPOS350P package contents\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe package includes one DPOS350P host. The package includes one packaging box.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/fnirsi-dpos350p-4-in-1-350-mhz-1-gsa-s-586d4ef32d.webp?v=1791255828\" alt=\"DPOS350P package contents including probes, charger, cable, clip, and manual\" loading=\"lazy\"\u003e\n\u003cfigcaption\u003eThe packing list includes one DPOS350P host. The packing list includes one packaging box.\u003c\/figcaption\u003e\n\u003c\/figure\u003e","brand":"FNIRSI","offers":[{"title":"US Plug","offer_id":67599187214610,"sku":"DPOS350P-USSNB","price":340.99,"currency_code":"USD","in_stock":true},{"title":"EU Plug","offer_id":67599187247378,"sku":"DPOS350P-EUSNB","price":340.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/fnirsi-dpos350p-4-in-1-350mhz-1gsps-91c10cc78e-01.webp?v=1791255302"}],"url":"https:\/\/tsolar.top\/collections\/digital-oscilloscopes.oembed","provider":"TSolar","version":"1.0","type":"link"}