RIGOL DHO4404 Oscilloscope ດິຈິຕອນ (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
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