{"product_id":"upo1104","title":"UPO1104 100 MHz 4Ch Digital Storage Oscilloscope","description":"\u003ch1\u003eUNI-T UPO1104 100 MHz 4Ch Digital Storage Oscilloscope: 100 MHz 4-Channel Value-Tier Bench Oscilloscope\u003c\/h1\u003e\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eUNI-T UPO1104\u003c\/strong\u003e is a 100 MHz, four-channel digital storage oscilloscope with 2 GSa\/s real-time sample rate, 56 Mpts memory depth, and a 500,000 wfms\/s waveform capture rate (Fast Acquire mode). Ultra Phosphor 2.0 display technology drives 256-level intensity grading on a 7-inch WVGA TFT LCD, making it straightforward to distinguish frequent signal behavior from rare anomalies at a glance.\u003c\/p\u003e\n\u003cp\u003eFour channels, 56 Mpts of memory, an independent DVM module, an enhanced 1 Mpts FFT, and three serial bus protocols decoded as standard — features that typically migrate to mid-tier scopes. The UPO1104 keeps them on the value-tier bench, which is the value proposition for teaching labs running twenty stations and engineering teams sourcing a second scope without sacrificing capability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"product-key-features\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 MHz bandwidth, 4 channels\u003c\/strong\u003e — 2 GSa\/s real-time sample rate (2 GSa\/s on a single channel; 1 GSa\/s on two; 500 MSa\/s on all four), ≤ 3.5 ns calculated rise time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e56 Mpts memory depth\u003c\/strong\u003e — capture full switching cycles and long protocol sequences without trading sample rate for record length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500,000 wfms\/s waveform capture rate\u003c\/strong\u003e — Ultra Phosphor 2.0 with 256-level intensity grading, in Fast Acquire mode. Fast enough to surface intermittent events that slower scopes spend hours missing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 Mpts enhanced FFT\u003c\/strong\u003e — frequency-domain analysis with frequency setting, demodulation mode, waterfall display, and marker measurement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent DVM module\u003c\/strong\u003e — dedicated AC\/DC True RMS digital voltmeter, operating in parallel with scope acquisition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-digit hardware frequency counter\u003c\/strong\u003e — hardware-accelerated counter alongside the scope channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 serial bus decoders standard\u003c\/strong\u003e — RS-232\/UART, I²C, and SPI trigger and decode included; full-memory hardware decoding turns multi-second decode times into milliseconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e36 automated measurements\u003c\/strong\u003e — time, voltage, frequency, and statistical measurements with cursor-area scoping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple trigger types\u003c\/strong\u003e — edge, pulse width, video, slope, runt, over-amplitude, delay, timeout, duration, setup\/hold, Nth edge, and pattern triggers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb remote control\u003c\/strong\u003e — browser-based access from any PC or mobile device on the LAN; no driver software, no host application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCPI + LAN automation\u003c\/strong\u003e — Standard Command for Programmable Instruments over LAN for scripted test sequences.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eUNI-T UPO1104 Details\u003c\/h2\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eUltra Phosphor 2.0\u003c\/h3\u003e\n\u003cp\u003eUltra Phosphor 2.0 is UNI-T's intensity-graded display technology. Waveforms paint with 256-level brightness, where signals that recur often appear bright and rare anomalies show as faint streaks against the baseline trace — the kind of detail a flat-color display paints over.\u003c\/p\u003e\n\u003cp\u003eStandard sampling reaches 150,000 wfms\/s; engaging Fast Acquire mode pushes the rate to 500,000 wfms\/s. Combined with hardware-accelerated continuous waveform recording at up to 120,000 frames, the scope catches glitches, runt pulses, and other transient events that 8-bit value-tier oscilloscopes typically don't surface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-upo1104-100mhz-4ch-dso-details-upo1000-waveform-capture\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/upo1000_waveform_capture.png\" alt=\"UNI-T UPO1104 Ultra Phosphor 2.0 Waveform Capture\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eUNI-T UPO1104 Ultra Phosphor 2.0 Waveform Capture\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ca id=\"lb-upo1104-100mhz-4ch-dso-details-upo1000-waveform-capture\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/upo1000_waveform_capture.png\" alt=\"UNI-T UPO1104 Ultra Phosphor 2.0 Waveform Capture\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003eUNI-T UPO1104 Ultra Phosphor 2.0 Waveform Capture\u003c\/span\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eIndependent DVM Module\u003c\/h3\u003e\n\u003cp\u003eThe UPO1104 includes a built-in 4-bit digital voltmeter that operates in parallel with the scope channels, displaying AC\/DC True RMS values continuously while the oscilloscope captures waveforms. The DVM has its own display readout and a configurable warning when measurements exceed the specified range — a separate instrument's worth of capability without a separate instrument's bench space, useful for steady-state DC monitoring alongside dynamic AC measurement and for double-checking power-supply rails without breaking the trigger setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003e1 Mpts Enhanced FFT\u003c\/h3\u003e\n\u003cp\u003eThe 1 Mpts FFT converts time-domain waveforms to the frequency domain at resolution that matches mid-tier oscilloscopes. Frequency setting, demodulation mode, waterfall display, and automatic peak marking are all standard, supporting EMI troubleshooting, switching-supply harmonic characterization, audio-band analysis, and clock-spur identification. Five window functions (Rectangle, Hanning, Blackman, Hamming, FlatTop) cover the common analysis trade-offs between frequency resolution and amplitude accuracy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-upo1104-100mhz-4ch-dso-details-upo1000-fft\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/upo1000_fft.png\" alt=\"UNI-T UPO1104 1 Mpts Enhanced FFT View\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eUNI-T UPO1104 1 Mpts Enhanced FFT View\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ca id=\"lb-upo1104-100mhz-4ch-dso-details-upo1000-fft\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/upo1000_fft.png\" alt=\"UNI-T UPO1104 1 Mpts Enhanced FFT View\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003eUNI-T UPO1104 1 Mpts Enhanced FFT View\u003c\/span\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eStandard Bus Decoding — RS-232\/UART, I²C, SPI\u003c\/h3\u003e\n\u003cp\u003eRS-232\/UART, I²C, and SPI trigger and decode are standard — no protocol licenses, no add-on packages. Decoded bus traffic overlays the waveform with field-level annotation, and the event list view shows decoded packets alongside the time stamps. Hardware decoding running across the full 56 Mpts memory turns what would be a tens-of-seconds software decode into a sub-second operation, making the UPO1000 a usable embedded-debug instrument rather than a strictly time-domain scope.\u003c\/p\u003e\n\u003cp\u003eNo optional protocol licenses are available on the UPO1104: CAN, CAN-FD, LIN, and FlexRay are not supported on this platform. Buyers who need automotive bus decoding should look at the UPO1000HD or MSO\/UPO2000 series, which support those protocols as paid options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003e7-digit Hardware Frequency Counter\u003c\/h3\u003e\n\u003cp\u003eA 7-digit hardware-accelerated counter runs alongside the scope's standard automated measurements. The counter reads independently from the channel measurement engine, which gives stable, high-resolution frequency readings on stable signals without the jitter that software counters can exhibit on the lower-density end of the rate range. Useful for verifying oscillator frequencies, clock-recovery loops, and PWM duty cycles where a stable frequency number matters more than time-domain detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eMultiple Trigger Types\u003c\/h3\u003e\n\u003cp\u003eBeyond standard edge triggering, the scope offers pulse width, video, slope, runt, over-amplitude, delay, timeout, duration, setup\/hold, Nth edge, and pattern triggers. Runt and over-amplitude triggers isolate signal-integrity violations that an edge-only trigger would never catch; setup\/hold and Nth edge triggers isolate specific cycles in long protocol captures. The full set is standard, with no trigger-package upgrades to license.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003e36 Automated Measurements with Cursor-Area Scoping\u003c\/h3\u003e\n\u003cp\u003eThirty-six automated measurement parameters cover time, voltage, frequency, and statistical categories: rise\/fall time, pulse width, duty cycle, frequency, period, amplitude, RMS, peak-peak, mean, standard deviation, and others. Each measurement supports cursor-area scoping — the measurement runs only within the cursor window rather than across the full record — useful for measuring a specific burst within a long capture without rezooming. Statistics (min, max, mean, std-dev) accumulate over time for characterization of measurement drift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-upo1104-100mhz-4ch-dso-details-upo1000-cursor-area\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UPO1000_cursor_area.png\" alt=\"UNI-T UPO1104 Cursor-Area Measurement Mode\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eUNI-T UPO1104 Cursor-Area Measurement Mode\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ca id=\"lb-upo1104-100mhz-4ch-dso-details-upo1000-cursor-area\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UPO1000_cursor_area.png\" alt=\"UNI-T UPO1104 Cursor-Area Measurement Mode\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003eUNI-T UPO1104 Cursor-Area Measurement Mode\u003c\/span\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eWeb Remote Control and SCPI Automation\u003c\/h3\u003e\n\u003cp\u003eConnect the UPO1104 to the LAN and access the full instrument from any web browser — PC, Mac, or mobile — with no driver installation, no host application, no setup. Capture screenshots, change settings, transfer waveform data, and run SCPI commands from any device on the network. Useful for shared lab instruments, rack-mounted teaching benches with cable runs across the room, and Python or LabVIEW automation scripts that drive the scope through standard SCPI over LAN.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eConnectivity (USB, LAN, AUX)\u003c\/h3\u003e\n\u003cp\u003eStandard interfaces include USB-Host (front and rear) for thumb-drive screenshot capture and firmware updates, USB-Device (rear) for SCPI over USB to a PC, Gigabit LAN for SCPI and web remote, and AUX output for triggered signal handoff. RS-232 is not present on this platform; SCPI runs over USB and LAN. The LAN connection supports both DHCP and static IP configuration for fixed-IP rack deployments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003eTeaching Lab and Trade-School Curriculum (Education)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-station deployment at value-tier prices: a real 4 channels scope on every bench, with the same Ultra Phosphor 2.0 UI that students will see in industry on the UPO1000HD and MSO1000HD families.\u003c\/li\u003e\n\u003cli\u003e56 Mpts memory and 1 Mpts FFT cover the full spectrum-and-time-domain undergraduate curriculum without the memory-vs-sample-rate trade-offs that entry scopes normally impose.\u003c\/li\u003e\n\u003cli\u003e36 automated measurements with statistics let students focus on circuit behavior rather than measurement methodology, while the cursor-area mode supports manual measurement teaching.\u003c\/li\u003e\n\u003cli\u003eWeb-based remote control mirrors the screen for classroom demonstration without USB capture cables or projector adapters; SCPI over LAN supports Python and LabVIEW lab exercises.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003ch3\u003eEmbedded Systems Development (R\u0026amp;D)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree serial bus decoders standard (RS-232\/UART, I²C, SPI) cover most low-speed embedded debug workflows without protocol-license fees.\u003c\/li\u003e\n\u003cli\u003e56 Mpts memory captures full firmware-boot and protocol sequences in a single trigger, with full-memory hardware decoding for sub-second decode of long captures.\u003c\/li\u003e\n\u003cli\u003eIndependent DVM module reads supply rails alongside scope traces — useful for verifying brownout, monitoring switching ripple, or validating reference-voltage stability during prototype bring-up.\u003c\/li\u003e\n\u003cli\u003eSCPI over LAN runs Python regression scripts on the same instrument that the bench engineer uses interactively — automation without a separate automation-class scope.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectronics Service, Repair, and Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBench-portable form factor: AC-line bench scope sized for the typical service workshop without the depth or weight of a flagship instrument.\u003c\/li\u003e\n\u003cli\u003eUltra Phosphor 2.0 with 256-level intensity grading reveals signal-integrity violations (runt pulses, glitches) that flat-color displays paint over — the difference between fixing the root cause and replacing the symptom.\u003c\/li\u003e\n\u003cli\u003eHardware frequency counter gives stable rate readings for verifying oscillator and clock-recovery behavior during board-level repair.\u003c\/li\u003e\n\u003cli\u003eAC\/DC True RMS DVM module replaces the bench multimeter for steady-state checks while keeping the scope trigger configuration intact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSwitching-Mode Power Supply Validation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBandwidth selection from 100 MHz matches the switching frequency range of most commercial switching-mode designs at 100 kHz to several MHz, with 56 Mpts memory for capturing long startup transients without losing sample rate.\u003c\/li\u003e\n\u003cli\u003e1 Mpts FFT characterizes ripple harmonics and switching-noise spectral content for EMI pre-compliance investigation alongside time-domain switching analysis.\u003c\/li\u003e\n\u003cli\u003eMultiple trigger types (runt, over-amplitude, pulse-width) isolate switching faults, current spikes during startup, and protection-circuit activations.\u003c\/li\u003e\n\u003cli\u003eIndependent DVM module monitors output-rail DC value while scope captures dynamic AC load-step behavior — both halves of the supply characterization on one instrument.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduction Test and Quality Control\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSCPI over LAN supports rack-mounted production-line deployment with Python or LabVIEW test scripts; the web remote interface gives line operators a familiar browser-based view without driver installation on each test station.\u003c\/li\u003e\n\u003cli\u003e36 automated measurements with statistics support go\/no-go testing of board-level signal-integrity specs; the cursor-area mode isolates specific cycles for measurement without re-zooming the full capture.\u003c\/li\u003e\n\u003cli\u003eContinuous waveform recording into the memory depth supports historical archiving of production-line captures for later analysis when a batch shows yield-tail issues.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003ch3\u003eEMI Pre-Compliance Investigation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 Mpts FFT with five window functions, demodulation mode, and waterfall display supports time-correlated EMI investigation against the time-domain switching waveform — useful for tracking down which switching event produces which emission peak.\u003c\/li\u003e\n\u003cli\u003eMarker measurement on the FFT supports quick peak frequency and amplitude readout during emission-hunt work on a prototype board.\u003c\/li\u003e\n\u003cli\u003eCombined with a near-field probe set and a Faraday-cage cardboard tent, the FFT view supports pre-compliance investigation that catches the obvious failures before the expensive compliance-lab booking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eAccessories and Family Options\u003c\/h2\u003e\n\u003ch3\u003eIncluded with Every Unit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUPO1104 digital storage oscilloscope\u003c\/li\u003e\n\u003cli\u003ePower cord (national standard)\u003c\/li\u003e\n\u003cli\u003eUSB 2.0 data cable\u003c\/li\u003e\n\u003cli\u003e4 × passive probes — \u003ca href=\"\/products\/ut-p04-scope-probe\"\u003eUT-P04\u003c\/a\u003e (100 MHz, one per channel)\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003cli\u003eFactory calibration certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher-bandwidth passive probes\u003c\/strong\u003e — \u003ca href=\"\/products\/ut-p07a-scope-probe\"\u003eUT-P07A\u003c\/a\u003e (500 MHz) for buyers anticipating a step-up scope in the future.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-voltage passive probes\u003c\/strong\u003e — \u003ca href=\"\/products\/ut-p20-high-voltage-scope-probe\"\u003eUT-P20\u003c\/a\u003e (100:1, 250 MHz), \u003ca href=\"\/products\/ut-v23-high-voltage-scope-probe\"\u003eUT-V23\u003c\/a\u003e (100:1), \u003ca href=\"\/products\/ut-p21-high-voltage-scope-probe\"\u003eUT-P21\u003c\/a\u003e (1000:1, DC 10 kV \/ AC 7 kVrms) for line-voltage and HV switching work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential probes\u003c\/strong\u003e — \u003ca href=\"\/products\/ut-p30-differential-scope-probe\"\u003eUT-P30\u003c\/a\u003e, \u003ca href=\"\/products\/ut-p31-differential-probe\"\u003eUT-P31\u003c\/a\u003e, \u003ca href=\"\/products\/ut-p32-differential-scope-probe\"\u003eUT-P32\u003c\/a\u003e, \u003ca href=\"\/products\/ut-p33-differential-probe\"\u003eUT-P33\u003c\/a\u003e, \u003ca href=\"\/products\/ut-p35-differential-probe\"\u003eUT-P35\u003c\/a\u003e, \u003ca href=\"\/products\/ut-p36-differential-probe\"\u003eUT-P36\u003c\/a\u003e for floating measurements where ground reference can't be tied to scope chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent probes\u003c\/strong\u003e — \u003ca href=\"\/products\/ut-p40-current-probe\"\u003eUT-P40\u003c\/a\u003e, \u003ca href=\"\/products\/ut-p41-current-probe\"\u003eUT-P41\u003c\/a\u003e, \u003ca href=\"\/products\/ut-p42-current-probe\"\u003eUT-P42\u003c\/a\u003e, \u003ca href=\"\/products\/ut-p43-current-probe\"\u003eUT-P43\u003c\/a\u003e, \u003ca href=\"\/products\/ut-p44-current-probe\"\u003eUT-P44\u003c\/a\u003e; \u003ca href=\"\/products\/ut-p4150-current-probe\"\u003eUT-P4150\u003c\/a\u003e for high-current AC\/DC measurement on switching and motor-drive applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation transformer\u003c\/strong\u003e — \u003ca href=\"\/products\/ut-isot-isolation-transformer\"\u003eUT-ISOT\u003c\/a\u003e for line-powered DUTs that require galvanic isolation between scope ground and DUT ground.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFamily Members\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/upo1054-50mhz-4ch-dso\"\u003eUPO1054\u003c\/a\u003e — 50 MHz, 4 channels, 2 GSa\/s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPO1104\u003c\/strong\u003e — 100 MHz, 4 channels, 2 GSa\/s \u003cem\u003e(this product)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/upo1204-200mhz-4ch-dso\"\u003eUPO1204\u003c\/a\u003e — 200 MHz, 4 channels, 2 GSa\/s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStep Up — UPO1000HD (4-channel, 12-Bit Vertical)\u003c\/h3\u003e\n\u003cp\u003eIf your application needs higher vertical resolution or deeper memory than the UPO1104 provides, the UPO1000HD family offers 12-bit vertical resolution and the same Ultra Phosphor 2.0 display engine in the same cabinet footprint.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/upo1084hd-80mhz-4ch-dso\"\u003eUPO1084HD\u003c\/a\u003e — 80 MHz, 4 channels, 12-bit vertical resolution\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/upo1154hd-150mhz-4ch-dso\"\u003eUPO1154HD\u003c\/a\u003e — 150 MHz, 4 channels, 12-bit vertical resolution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eWhich serial bus protocols are decoded as standard, and which require a license?\u003c\/p\u003e\n\u003cp\u003eThe UPO1104 decodes \u003cstrong\u003eRS-232\/UART, I²C, and SPI\u003c\/strong\u003e as standard — trigger and decode functions for all three are included with the scope, with no license fees and no protocol-option purchase required. \u003cstrong\u003eNo optional protocol decoders are available on this platform.\u003c\/strong\u003e CAN, CAN-FD, LIN, and FlexRay are not supported on the UPO1000 platform. If your application requires automotive bus decoding, the UPO1000HD or MSO\/UPO2000 series support those protocols as paid options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eWhat is Fast Acquire mode, and when should I use it?\u003c\/p\u003e\n\u003cp\u003eFast Acquire is a UPO1000-series acquisition mode that boosts waveform capture rate from 150,000 wfms\/s (standard) to \u003cstrong\u003e500,000 wfms\/s\u003c\/strong\u003e. The trade-off is that some screen-update detail is sacrificed for raw capture throughput. Use Fast Acquire when hunting intermittent signal-integrity events (glitches, runt pulses, rare protocol violations) that depend on capturing many waveforms quickly. Use standard mode for everyday time-domain measurement work where the display refresh rate matters more than raw capture density.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eDoes the DVM module share input channels with the scope, or is it truly independent?\u003c\/p\u003e\n\u003cp\u003eThe DVM is \u003cstrong\u003etruly independent\u003c\/strong\u003e: it has its own 4-bit measurement input and operates in parallel with the four (or two) scope channels. You can run a continuous AC\/DC True RMS reading on a supply rail while the scope captures dynamic switching behavior on another channel, without any time-sharing between the two functions. The DVM readout appears on a dedicated portion of the screen and persists across scope-channel configuration changes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eWhat does the web remote control look like in practice, and how does SCPI automation work?\u003c\/p\u003e\n\u003cp\u003eConnect the UPO1104 to your LAN, point any browser at the scope's IP, and you get a full-screen replica of the front panel that you can drive from your desk or a mobile device — no driver installation, no host application. Useful for shared lab instruments and projection during teaching demos. For automation, the scope responds to \u003cstrong\u003eSCPI commands over LAN\u003c\/strong\u003e (Standard Commands for Programmable Instruments), which means Python (pyvisa), MATLAB Instrument Control Toolbox, LabVIEW, and any other VISA-aware tool can drive the scope through scripts. SCPI also runs over USB-Device for PC-tethered automation when LAN isn't available.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":47619891724572,"sku":"181100200076X","price":489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/9208\/0924\/files\/UPO1104_Probes.jpg?v=1720807593","url":"https:\/\/uni-trendus.com\/products\/upo1104","provider":"Uni-Trend US","version":"1.0","type":"link"}