
UPO1202CS | 200 MHz 2Ch Digital Storage Oscilloscope
Overview
The UPO1202CS is a 200 MHz 2-channel digital storage oscilloscope with 1.0 GSa/s sample rate, 56 Mpts memory depth, and a 500,000 wfms/s waveform capture rate. It features UNI-T's Ultra Phosphor 2.0 display technology for intensity-graded waveform visualization on a 7-inch capacitive touchscreen.
The oscilloscope provides 36 automated measurements with statistics, advanced triggering (edge, pulse width, slope, video, and pattern), FFT spectrum analysis, and web-based remote control via LAN. An independent DVM module provides a dedicated digital voltmeter readout alongside the oscilloscope display. Serial bus protocol decoding is available as optional software.
High-speed waveform capture with Ultra Phosphor 2.0
Key Features
- 200 MHz Bandwidth, 2 Channels — Two-channel capture at up to 200 MHz.
- 1.0 GSa/s Sample Rate — Captures fast edges and high-frequency content with accurate timing.
- 56 Mpts Memory Depth — Deep memory for capturing long signal records without reducing sample rate.
- 500,000 wfms/s Capture Rate — Ultra Phosphor 2.0 display technology reveals rare signal anomalies.
- 36 Automated Measurements — Time, voltage, frequency, and statistical measurements.
- FFT Spectrum Analysis — Frequency domain analysis for harmonics, EMI, and spectral characterization.
- Independent DVM Module — Dedicated digital voltmeter readout alongside oscilloscope display.
- Web Remote Control — Browser-based access from any device on the LAN.
- 7-inch Capacitive Touchscreen — Pinch, zoom, and drag for efficient waveform navigation.
- Connectivity — USB, LAN, VGA, EXT trigger, AUX output.
FFT Spectrum Analysis
The built-in FFT converts time-domain waveforms to the frequency domain, making it straightforward to identify harmonics, switching noise, clock spurs, and other spectral components. Useful for EMI troubleshooting, power supply characterization, and verifying signal purity.
FFT analysis for frequency domain signal characterization
Web-Based Remote Control
Connect the oscilloscope to your LAN and access the full interface from any web browser — no software installation required. View waveforms, adjust settings, capture screenshots, and transfer data remotely. Useful for rack-mounted test setups or shared lab instruments.
Web-based remote control from any browser on the LAN
Optional Serial Bus Decoding
Protocol decoding for RS-232, UART, I²C, SPI, CAN, CAN-FD, LIN, and FlexRay is available as optional software licenses. Decoded bus traffic displays directly on the waveform trace, correlating protocol events with analog signal behavior for embedded systems debugging.
Optional serial bus decoding with waveform-correlated display
Professional Applications
- Electronics Education — Intuitive touchscreen interface and automated measurements for teaching labs. Advanced features support upper-level coursework.
- Embedded Systems Development — Debug firmware and hardware interactions with deep memory capture and optional serial bus decoding.
- Power Supply Testing — Capture switching waveforms, measure ripple, and use FFT to characterize noise and harmonics.
- Field Service — Portable enough for on-site troubleshooting with web remote control for team collaboration.
Frequently Asked Questions
Are serial bus protocol decodes included?
No. Protocol decoding is available as optional software licenses. See the UPO1000 series page for available options.
What is Ultra Phosphor 2.0?
Ultra Phosphor 2.0 is UNI-T's intensity-graded display technology. It shows waveform frequency of occurrence using color intensity — signals that appear more often are brighter, making it easier to distinguish normal signal behavior from rare anomalies.
Does the UPO1000 series support mixed-signal (digital channels)?
No. The UPO1000 series is analog-only. For mixed-signal capability with 16 digital channels, see the MSO/UPO2000 series.
Part of the UPO1000 oscilloscope series. All models share the same Ultra Phosphor 2.0 display engine and 56 Mpts memory depth. See the series comparison table to compare bandwidth, channel count, and sample rate options.
Warranty
This instrument is backed by UNI-T's 3+2 Year Warranty — 3 years of standard coverage, plus 2 additional years free when you register your product. That's 5 years of total protection at no extra cost.
The warranty covers manufacturing defects and component failures under normal use conditions. UNI-T instruments are built for professional daily use, and our warranty reflects that commitment to long-term reliability.
Data Sheets and Manuals
Software / Firmware Downloads
Authentic UNI-T accessories are an affordable way to extend the functionality of your instrument.
Passive Probes 10

UT-P01 25MHz 10:1 General Purpose Oscilloscope Probe
$15.00
UT-P03 60MHz 10:1 General Purpose Oscilloscope Probe
$18.00
UT-P04 100MHz 10:1 General Purpose Oscilloscope Probe
$15.00
UT-P05 200MHz 10:1 General Purpose Oscilloscope Probe
$20.00
UT-P06 300MHz 10:1 General Purpose Oscilloscope Probe
$36.00
UT-P07A 500MHz 10:1 General Purpose Oscilloscope Probe
$49.00
UT-P08A 350MHz 10:1 General Purpose Oscilloscope Probe
$49.00
UT-P20 250MHz 100:1 High Voltage Oscilloscope Probe
$54.00
UT-P21 50MHz 1000:1 High Voltage Oscilloscope Probe
$410.00
UT-V23 high Voltage Scope Probe
$24.00Current Probes 6

UT-P40 DC-100kHz 60A AC/DC Current Probe
$430.00
UT-P41 DC-100kHz 100A AC/DC Current Probe
$567.00
UT-P4150 12MHz High-Frequency DC/AC Current Probe
$2,529.00
UT-P42 150kHz 200A AC/DC Current Probe
$437.00
UT-P43 DC-25MHz 20A 100mV/A Current Probe
$910.00
UT-P44 DC-50MHz 40A 50mV/A Current Probe
$1,615.00Differential Probes 6

UT-P30 100MHz 10:1/100:1 Differential Oscilloscope Probe
$379.00
UT-P31 100MHz 10:1/100:1 Differential Oscilloscope Probe
$666.00
UT-P32 50MHz 100:1/1000:1 Differential Oscilloscope Probe
$820.00
UT-P33 120MHz 10:1/100:1 Differential Oscilloscope Probe
$1,396.00
UT-P35 50MHz 50:1/500:1 Differential Oscilloscope Probe
$376.00

