FNIRSI 1013D 100MHz 1GSa/s Tablet Oscilloscope The FNIRSI 1013D is a portable tablet-style dual-channel digital oscilloscope for electronics repair, education, R&D, and field troubleshooting. It combines 100MHz bandwidth, up to 1GSa/s real-time sampling, a 7-inch touch display, and a built-in rechargeable battery in a compact form factor. Its touchscreen interface, one-button AUTO setup, full trigger modes, cursor measurement, FFT display, Lissajous display, USB export, and waveform manager help users capture and review periodic analog signals and non-repeating digital events with less setup time. If you need a similar bench model with a built-in signal generator, compare the FNIRSI 1014D Oscilloscope with Generator. For higher bandwidth and integrated analysis tools, see the FNIRSI DPOS350P 4-in-1 Tablet Oscilloscope. A more complete bench setup can pair the 1013D with the UNI-T UTP1605S DC Bench Power Supply and the UNI-T UT61E+ Digital Multimeter. Technical Specifications Brand FNIRSI Model 1013D Instrument Type Portable tablet digital oscilloscope Channels 2 Display 7-inch TFT touch screen, 800 × 480 resolution Analog Bandwidth 100MHz Maximum Sampling Rate 1GSa/s Rise Time < 3ns Storage Depth 240Kbit Timebase Range 50s to 10ns Vertical Sensitivity 50mV to 500V Input Resistance 1MΩ Trigger Modes Single / Normal / Auto Trigger Edge Rising / Falling Coupling AC / DC Highest Test Voltage 1X: 40V; 10X: 400V Waveform Manager Supports 1000 screenshots and 1000 waveform records Voltage Accuracy ±2% Frequency Precision ±0.01% Measurement Parameters 12 types in total Battery 6000mAh lithium battery Runtime Up to 4 hours USB Function USB export support Charging Type-C 5V, 2A / 3A / 4A Integration Notes & Hardware Guidance Set the probe attenuation correctly before measuring: use 1X for low-voltage signals and 10X for higher-voltage or higher-bandwidth measurements. Keep input voltage within the rated range: up to 40V in 1X mode and up to 400V in 10X mode with the included probes. Use AUTO setup for quick waveform display, then manually adjust timebase, trigger level, and vertical scale for stable captures. Use Single trigger mode for startup pulses, reset events, or intermittent glitches that do not repeat continuously. For a desktop oscilloscope alternative in the same bandwidth class, the UNI-T UTD2072CL Digital Oscilloscope is another option to compare. Packing List FNIRSI 1013D oscilloscope host × 1 Matching 100MHz oscilloscope probes × 2 Micro USB Type-C data cable × 1 Charging adapter × 1 User manual × 1 FAQ What bandwidth and sampling rate does the FNIRSI 1013D support? It supports 100MHz analog bandwidth and up to 1GSa/s real-time sampling rate. Does the 1013D include a built-in signal generator? No. The 1013D is a portable tablet oscilloscope. If a built-in generator is required, consider the FNIRSI 1014D instead. Can it save waveforms and screenshots? Yes. The waveform manager supports up to 1000 screenshots and 1000 waveform records, and USB export is supported. How long does the battery last? The built-in 6000mAh lithium battery supports up to about 4 hours of use, depending on brightness, measurement load, and operating conditions. What voltage range can it measure safely? With the included probe settings, the rated maximum is 40V in 1X mode and 400V in 10X mode. Always confirm the probe ratio before connecting to a circuit.