The Keysight Technologies (formerly Agilent) DSO81004B is a high-performance 10 GHz, 4-channel real-time digital storage oscilloscope belonging to the Infiniium 80000B Series. Known for its industry-leading signal integrity, the DSO81004B features the lowest noise floor, lowest jitter measurement floor, and flattest frequency response in its class, making it an exceptional tool for high-speed digital design, RF, and serial bus characterization.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | LAN, GPIB, USB 2.0 (5 ports), VGA, RS-232, PS/2 |
| Display | 8.4 inch (213 mm) diagonal XGA touch screen display, 256-level intensity grading |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 - 240 VAC (±10%), 47 - 63 Hz, 800 W maximum |
| Operating Temperature | 5 to 40 |
| Dimensions (W×H×D) | 425 × 216 × 525 |
| Weight | 20 |
Key Performance Specifications
| Parameter | Value |
|---|---|
| Analog Bandwidth | 10 GHz |
| Analog Channels | 4 (simultaneous) |
| Max Real-Time Sample Rate (2-Channel) | 40 GSa/s |
| Max Real-Time Sample Rate (4-Channel) | 20 GSa/s |
| Standard Memory Depth | 1 Mpts (4 channels), 2 Mpts (2 channels) |
| Calculated Rise Time (10% to 90%) | 38.5 ps |
| Calculated Rise Time (20% to 80%) | 28 ps |
| System Bandwidth with Probe | 10 GHz (combined system with InfiniiMax II 1169A) |
Vertical System
| Parameter | Value |
|---|---|
| Input Impedance | 50 Ω (±1.5%) |
| Input Coupling | DC |
| Input Sensitivity Range | 2 mV/div to 1 V/div |
| Vertical Resolution (ADC) | 8 bits |
| Vertical Resolution with High Res Mode | Up to 12 bits |
| DC Gain Accuracy | ±2% of full scale |
| Offset Range | ±1.2 V (< 100 mV/div), ±4 V (≥ 100 mV/div) |
| Channel-to-Channel Isolation | ≥ 40 dB (DC to 10 GHz) |
| Industry Lowest Noise Floor | 342 µV @ 5 mV/div |
Horizontal System
| Parameter | Value |
|---|---|
| Timebase Range | 5 ps/div to 20 s/div |
| Timebase Resolution | 50 fs |
| Timebase Accuracy | ±0.1 ppm |
| Channel-to-Channel Deskew Range | ±25 µs |
| Intrinsic Sample Clock Jitter | 100 fs rms |
| Internal Timebase Reference Aging Rate | ±0.1 ppm per year |
| Internal Timebase Reference Temperature Stability | ±0.05 ppm (0 °C to 50 °C) |
Acquisition System
| Parameter | Value |
|---|---|
| Acquisition Modes | Real-time, Equivalent-time, Segmented, Peak Detect, High Resolution, Average |
| Segmented Memory Max Segments | Up to 16,384 segments (configuration dependent) |
| Peak Detect Resolution | 50 ps minimum pulse width |
Trigger System
| Parameter | Value |
|---|---|
| Trigger Jitter | < 500 fs rms |
| Trigger Sources | Channel 1, Channel 2, Channel 3, Channel 4, Aux |
| Trigger Holdoff Range | 100 ns to 10 s |
| Trigger Level Range (Internal) | ±4 divisions from center screen |
| Trigger Sensitivity | 0.5 div (DC to 5 GHz), 1.0 div (5 GHz to 10 GHz) internal |
| Trigger Modes | Edge, Glitch, Width, Transition, Runt, Timeout, Pattern, State, Setup/Hold, Window |
Waveform Measurements & Analysis
| Parameter | Value |
|---|---|
| Automatic Voltage Measurements | Peak-to-Peak, Amplitude, Max, Min, Top, Base, Overshoot, Undershoot, Average, RMS |
| Automatic Time Measurements | Period, Frequency, Rise Time, Fall Time, +Width, -Width, Duty Cycle, Tmin, Tmax |
| Waveform Math Operators | Add, Subtract, Multiply, Divide, FFT, Differentiate, Integrate, Square Root, Absolute, Log, Invert |
| FFT Window Functions | Hanning, Hamming, Rectangular, Blackman-Harris, Flat Top |
Display & User Interface
| Parameter | Value |
|---|---|
| Display Resolution | 1024 × 768 (XGA) |
| Touch Screen Capability | Yes |
Connectivity & I/O Interfaces
| Parameter | Value |
|---|---|
| USB Ports | 5 total (2 front, 3 rear) USB 2.0 type A |
| LAN Port Interface Speed | 10/100/1000Base-T |
| 10 MHz Reference Input/Output | Yes (BNC) |
| External Display Output Port | VGA (15-pin D-sub) |
| Probe Interface Connection Type | InfiniiMax II Autoprobe interface |
Computer System & Storage
| Parameter | Value |
|---|---|
| Internal Operating System | Windows XP Professional |
| Removable Storage Options | USB Flash Drive, CD-RW/DVD-ROM drive standard |
Power & Environmental
| Parameter | Value |
|---|---|
| Line Frequency Range | 47 - 63 Hz |
| Storage Temperature Range | -40 °C to +70 °C |
| Operating Humidity (Non-condensing) | Up to 95% relative humidity at +40 °C |
| Operating Altitude | Up to 4,600 m (15,000 ft) |
Regulatory & Compliance
| Parameter | Value |
|---|---|
| Safety Standards Certifications | IEC 61010-1, EN 61010-1, UL 61010B-1, CAN/CSA-C22.2 No. 1010.1-92 |
| Calibration Interval Recommendation | 1 year |
Connectivity
| Parameter | Value |
|---|---|
| LXI Compliance | Class C |
| GPIB Interface | IEEE 488.2 |
Power
| Parameter | Value |
|---|---|
| Maximum Power Consumption | 550 W |
Display System
| Parameter | Value |
|---|---|
| Display Size | 12.1 in (307 mm) diagonal |
| Display Type | Active-matrix color TFT-LCD |
Triggering System
| Parameter | Value |
|---|---|
| Auxiliary Trigger Input Impedance | 50 Ω |
Inputs & Outputs
| Parameter | Value |
|---|---|
| Auxiliary Trigger Input Connector | BNC (front panel) |
| 10 MHz Reference Input Connector | BNC (rear panel) |
| 10 MHz Reference Output Connector | BNC (rear panel) |
Calibration System
| Parameter | Value |
|---|---|
| DC Calibrator Output Voltage Range | ±2.4 V |
| DC Calibrator Output Resolution | 0.1 mV |
Environmental
| Parameter | Value |
|---|---|
| Operating Vibration | 0.3 g(rms), 5 Hz to 500 Hz |
| Non-operating Vibration | 2.41 g(rms), 5 Hz to 500 Hz |
| Operating Shock | 30 g, half-sine, 11 ms duration |
Standard Accessories
| Parameter | Value |
|---|---|
| Included Accessories | USB keyboard, USB optical mouse, ESD wrist strap, precision 3.5 mm female-to-female adapters (4), accessory pouch, power cord |
Technology
Digital Storage Oscilloscope
Applications
High-Speed Serial Characterization, RF Signal Analysis, Debugging High-Speed Digital Systems