The FNIRSI 2D15P combines physical buttons with a 4.3" capacitive touchscreen. It offers 500 MSa/s sampling, 100 MHz single-channel bandwidth (50 MHz dual-channel), and 10K–1M memory depth. Features include 128-level grayscale display, 1200 fps waveform capture, math functions, 18 automatic measurements, a 10 MHz waveform generator, and a 19999 Counts True RMS multimeter supporting voltage, current, resistance, capacitance, diode, and continuity tests.

• Dual-Channel Input — 100 MHz single-channel / 50 MHz dual-channel operation.
• Selectable Memory Depths — 10 K / 100 K / 1 M for flexible data capture.
• 20 MHz Bandwidth Limit — Reduces noise for accurate ripple and precision testing.
• Grayscale & Color Temperature Visualization — Reveal waveform persistence and signal dynamics.
• Math Operations (Add, Subtract, Multiply, Divide, etc.) — Real-time signal computation.
• XY Mode & Infinite Persistence — Visualize phase relationships and waveform overlap.
• Cursor Function & 13 Auto Measurements — Quick and clear parameter analysis.
• Auto / Normal / Single Trigger Modes — Flexible signal capture for every testing need.
• 10 MHz DDS Signal Generator — Output up to 11 common waveforms with adjustable amplitude and duty cycle.
• True RMS Multimeter (19,999 Counts) — Supports V/A (AC/DC), Ω, capacitance, diode, and continuity tests.
• Curve View Function — Displays real-time trend graphs for visual signal tracking.
• FPGA + MCU + ADC Architecture — Ensures high-speed signal processing and stable performance.
• Compact & Lightweight Design — 30 % lighter body with a powerful 5000 mAh battery.
• Wave Save & Export Function — Store and transfer waveform data for post-analysis.
• Type-C Charging Interface — Convenient, fast, and universal power connection.

Oscilloscope Specifications

Specification	Details
Channels	Dual Channel
Sample Rate	500 MSa/s
Analog Bandwidth	100 MHz
Memory Depth	10K, 100K, 1M
Input Impedance	1 MΩ
Timebase Range	5 ns – 50 s
Vertical Sensitivity	10 mV – 10 V/div
Maximum Input Voltage	800 V (×10 Probe)
Trigger Modes	Auto, Normal, Single
Trigger Types	Rising Edge, Falling Edge, Both Edges
Display Modes	Dot, Vector, Color Temperature
Coupling	AC / DC
Persistence	Min, 2 s, 5 s, 10 s, 20 s, 50 s, ∞
Math Operations	✔ Supported
Waveform Capture	✔ Supported
Waveform Export	✔ Supported
Cursor Measurement	✔ Supported

Multimeter Specifications

Measurement	Range
DC Voltage	1.9999 V / 19.999 V / 199.99 V / 1000 V
AC Voltage	1.9999 V / 19.999 V / 199.99 V / 750.0 V
DC Current	19.999 mA / 199.99 mA / 1.9999 A / 9.999 A
AC Current	19.999 mA / 199.99 mA / 1.9999 A / 9.999 A
Resistance	199.99 Ω / 1.9999 kΩ / 19.999 kΩ / 199.99 kΩ / 1.9999 MΩ / 19.999 MΩ
Capacitance	9.999 nF / 99.99 nF / 999.9 nF / 9.999 μF / 99.99 μF / 999.9 μF / 9.999 mF / 99.99 mF
Diode Test	✔ Supported
Continuity Test	✔ Supported

Signal Generator Specifications

Specification	Details
Channels	1 Channel
Frequency Range	0 – 10 MHz
Amplitude	0.1 – 3.0 Vpp
Duty Cycle	0 – 100%

Package Contents

2D15P Scope DMM	1
P6100 Oscilloscope Probe	2
Multimeter Probe	1
Alligator Clip Probe	1
USB Data Cable	1
User Guide	1

1. Datasheet - FNIRSI DSO2D15P 2CH 100MHZ 3IN1

Device	Oscilloscope
Type	100 MHz | Dual‑Channel | Phosphor