RIGOL DHO4404 数字示波器 (400 MHz; 4 CH analog + 1CH EXT)

Technical Specifications:

Analog Bandwidth (50Ω, -3 dB): 400 MHz

Analog Bandwidth (1MΩ, -3 dB): 400 MHz

Calculated Rise Time under 50 Ω (10% to 90%, typical):≤875 ps

Input Channels: 4 analog channel inputs, 1 EXT channel input

Sampling Mode: Real-time sampling

Max. Sample Rate of Analog Channels: 

+ 4 GSa/s (single channel[1]), 2 GSa/s (half channels[2]), 1 GSa/s (all channels[3])

+ Note: The sample rate reaches 1 GSa/s when all channels are enabled. For DHO4804 series, the maximum analog bandwidth is only 400 MHz.

Max. Memory Depth:

+ Standard: 250 Mpts (single channel[1]), 125 Mpts (half channels[2]), 62.5 Mpts (all channels[3])

+ Optional: 500 Mpts (single channel[1]), 250 Mpts (half channels[2]), 125 Mpts (all channels[3])

Max. Waveform Capture Rate: 

+ 50,000 wfms/s (Vector Mode)

+ 1,500,000 wfms/s (UltraAcquire Mode)

Vertical Resolution: 12 bits

Hardware Real-time Waveform Recording and Playing: Up to 500,000 frames

Peak Detect: Capture glitches as narrow as 500 ps

Display Size and Type: 10.1-inch capacitive multi-touch display

Display Resolution: 1280×800

Power:

Power Voltage: AC 100 to 240 V, 50 to 60 Hz

Power:  400 VA maximum (connect various interfaces, USB storage device, and active probes)

Fuse: 3.15 A, T degree, 250 V

Environment

Temperature Range:

+ Operating 0℃ to +50℃

+ Non-operating -30℃ to +60℃

Humidity Range:

+ Operating:

below +30℃: ≤90% RH (without condensation)

+30℃ to +40℃, ≤75% RH (without condensation)

+40℃ to +50℃, ≤45% RH (without condensation)

+ Non-operating: below 60℃: ≤90% RH (without condensation)

Altitude

+ Operating Below 3,000 m

+ Non-operating Below 15,000 m

Mechanical Characteristics

Dimensions: 358.14 mm (W)×214.72 mm (H)×120.62 mm (D)

Rack Mount Kit: 4U

Weight[6] 

+ Net: 3.8 kg

+ Shipping: 5.37 kg

Non-volatile Memory

Data/File Storage: 

+ Setup/Image setup (*.stp), image (*.png, *.bmp, *.jpg)

+ Waveform Data: CSV waveform data (*.csv), binary waveform data (*.bin,), list data (*.csv), and reference waveform data (*.ref, *.csv, *.bin)

Internal Capacity: 8 GB

Reference Waveform: Displays 10 internal waveforms

Setting: Limited by size of USB drive

USB Capacity: Industry standard flash drives

Datasheet