UNI-T UTD1102C Handheld Oscilloscope

Description

UNI-T UTD1102C Handheld Oscilloscope The UNI-T UTD1102C is a handheld digital storage oscilloscope in the UTD1000 series, offering a 100 MHz analog bandwidth and up to 500 MS/s real-time sampling rate on two channels. Housed in a compact, portable case, it features a 5.7 inch (320×240 pixel) color LCD that provides clear waveform viewing and analysis. Its user interface mimics traditional bench oscilloscope controls dedicated scaling and position knobs, plus an [AUTO] key for one-touch waveform setup allowing technicians to operate it with minimal learning time. Internally, an 8-bit A/D converter captures up to 512 kpts per channel (1 Mpt total), with selectable acquisition modes (sampling, peak detect, or average) and an equivalent-time sampling mode (up to 25 GS/s) for high-resolution at very fast time bases . The instrument’s front panel offers dual-channel vertical controls (5 mV/div – 50 V/div), horizontal time bases (5 ns/div – 50 s/div for 100 MHz model), and a comprehensive trigger menu (edge, pulse, video, alternate) for capturing both repetitive and single-shot events. Auxiliary functions include FFT, arithmetic operations, a two-channel multimeter, and on-screen parameter measurements of up to 27 waveform metrics. Powered by an internal Li-ion battery (3 hrs run time) or external AC adaptor, the UTD1102C combines full bench-scope functionality with rugged portability for field diagnostics and educational use . Features: Dual-channel input with vertical range from 5 mV/div to 50 V/div and 1 MΩ‖21 pF input. 100 MHz analog bandwidth, optionally bandwidth-limited to 50 MHz. 500 MS/s real-time sampling per channel; equivalent-time up to 25 GS/s. 8-bit vertical resolution, 2×512 kpt record length per channel. Automatic waveform setup button ([AUTO]) for rapid signal display. Built-in FFT with selectable window functions (Hanning, Hamming, Blackman, Rectangle). 27-parameter automatic measurements (e.g., V, frequency, rise time, delay). Waveform recording, storage, and USB screen-capture functionality. On-board 2-channel digital multimeter (DC/AC volts, resistance, continuity, diode, capacitance, DC/AC current). Multi-language menu, USB2.0 interface, SB-drive firmware upgrade. 5.7″ HD color LCD, 320×240 pixel resolution, infrared backlight adjustment. Specifications: Parameter Value ( UTD1102C ) Conditions / Notes Channels: 2 – Analog Bandwidth: 100 MHz – Bandwidth Limit: 50 MHz User-selectable (–3 dB at 50 MHz) Sampling Rate (real-time): 500 MS/s Per channel Equivalent-Time Sampling: 25 GS/s When acquiring repetitive waveforms Record Length: 512 kpts per channel (1 Mpt total) – Vertical Resolution: 8 bit – Vertical Sensitivity: 5 mV/div – 50 V/div On BNC inputs Vertical Accuracy (DC, avg mode): ±(3% × reading + 0.1 div + 1 mV) at 5 mV/div; ±(3% × reading + 0.1 div) at 10 mV/div – 50 V/div For N ≥ 16 waveform averages Vertical Displacement: ±10 div – Rise Time (nominal): ≤3.5 ns (–3 dB for 100 MHz) Input Coupling: DC, AC, GND – Input Impedance: 1 MΩ ± 2% ∥ 21 pF ± 3 pF – Probe Attenuation: 1X, 10X, 100X, 1000X Jumper-selectable; user matches front-panel setting Max Input Voltage (any channel): 400 V (DC + AC peak) – Time Base Range: 5 ns/div – 50 s/div In 1-2-5 increments Time Base Accuracy: ±50 ppm (≥ 1 ms intervals) – X-Y Mode: On (A→X, B→Y) – Trigger Types: Edge, Pulse, Video, Alternate – Trigger Sensitivity: ≤1 div At input (≥ 20 ns rise/fall) Trigger Level Range: ±5 div from screen center – Holdoff Range: 40 ns – 1.5 s – Pulse Width Trigger: 40 ns – 6.4 s >, <, = positive or negative pulses Video Trigger: NTSC, PAL; Field/Line/Zones – Acquisition Modes: Sample, Peak Detect, Average (2…256×) – FFT Frequency Range: 305.1 mHz – 244.1 MHz Selectable; window functions: Hanning, Hamming, Blackman, Rectangle Automatic Measurements: 27 parameters (e.g., Vmax, Vpp, frequency, rise/fall, duty, delay, etc.) Up to 3 simultaneously displayed Multimeter (battery-powered): DC/AC Volts, Resistance, Continuity, Diode, Capacitance, DC/AC Current (auto/manual ranges, 5999-count) – Display: 5.7″ color TFT LCD (320 × 240 pixels) – Screen Update Modes: Vector, Dot; Duration: OFF, 2 s, 5 s, ∞ – USB Interface: USB 2.0 (HOST & DEVICE) for PC connectivity, firmware upgrades, USB drive screen-capture – Power Supply: 100 – 240 VAC RMS 45 – 440 Hz; internal Li-ion battery ( 3 h) Battery life: UTD1102C ≈ 3 h Operating Temperature: 0 °C – +40 °C – Storage Temperature: –20 °C – +60 °C – Humidity: < 90% RH (≤ 35 °C); < 60% RH (35 – 40 °C) – Dimensions: 268 × 168 × 60 mm – Weight (Net/Gross): 1.8 kg / 4.5 kg – IP Rating: IP2X – Applications: Field Equipment Maintenance. Industrial Electronics Debugging. Automotive Diagnostics. Embedded System Testing. Education and Training in Electronics. Power Supply and Inverter Troubleshooting. Signal Integrity Analysis in Communication Circuits. Package Contents: 2× 1.2 m passive voltage probes (1:1/10:1) 1× international power cord 1× User Manual 2× current-to-voltage converter modules (UT-M03/UT-M04) 1× DC adapter 1× test lead Documents: Datasheet User Manual

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