The Rigol DS1074B is a 4-channel digital storage oscilloscope delivering 70 MHz bandwidth and real-time sampling up to 2 GSa/s per channel. Built for signal measurement, waveform capture, and circuit analysis across diverse electronic applications, this instrument combines acquisition depth with advanced triggering and analysis capabilities in a compact footprint.

Technical Specifications

• Bandwidth: 70 MHz
• Channels: 4 analog + 1 external trigger
• Real-time Sample Rate: 2 GSa/s (half channel active); 1 GSa/s (all channels active)
• Equivalent-time Sample Rate: 10 GSa/s, 2 GSa/s
• Memory Depth: 16 kpts (half channel); 8 kpts (all channels active)
• Rise Time: 5.8 ns
• Input Impedance: 1 MΩ || 18 pF
• Vertical Sensitivity: 2 mV/div to 10 V/div
• Vertical Resolution: 8 bits
• Timebase Range: 5 ns/div to 50 s/div
• Maximum Input Voltage: 300 Vrms (CAT I)
• Display: 5.7-inch TFT LCD, 320 × 234 pixels, 65536 colors
• Power: 60 VA max; 100–127 V / 100–240 V AC, 45–65 Hz
• Dimensions: 303 × 154 × 133 mm
• Weight: 3 kg

– Key Features

• Trigger Modes: Edge, video, pulse width, pattern, and alternate triggering across all 4 analog channels. NTSC, PAL, and SECAM video standard support.
• Automated Measurements: 22 parameter types including 10 voltage measurements (Vpp, Vamp, Vmax, Vmin, Vtop, Vbase, Vavg, Vrms, Preshoot, Overshoot) and 12 time parameters (Frequency, Period, Rise/Fall Time, Pulse Width, Duty Cycle, Time/Phase Delay).
• Math Functions: Addition, subtraction, multiplication, and FFT analysis with Rectangle, Hanning, Hamming, and Blackman window options.
• Waveform Recording: Capture and replay up to 1000 frames for detailed signal analysis.
• Pass/Fail Detection: Mask-based signal monitoring with on-screen display, isolated output, and audible alarm.
• Storage: 10 internal waveforms and 10 setups; USB export in .bmp (8-bit, 24-bit), PNG, and CSV formats.

– Interfaces & Integration

• Connectivity: USB Device, Dual USB Host, LXI-C compliant LAN
• Standards: LXI Consortium Instrument Standard Class C
• Peripherals: USB flash drive storage, PictBridge printer support, remote command control