The Keysight Technologies (formerly Agilent) Infiniium DSO80404B is a high-performance 4 GHz, 4-channel digital storage oscilloscope. Designed for advanced signal integrity analysis, it delivers up to 40 GSa/s sample rate and features one of the industry's lowest noise floors and jitter measurement floors. Combined with the InfiniiMax probing system, it offers a complete, high-fidelity measurement solution for high-speed digital designs.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | LAN, GPIB, USB 2.0 (5 ports), RS-232, VGA |
| Display | 12.1 in color XGA TFT LCD, 1024 × 768 pixels, 256-level intensity grading touch screen |
| Calibration Interval | 1 year |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 - 240 VAC, 47 - 63 Hz, 550 W maximum power consumption |
| Operating Temperature | 5 °C to +40 °C |
| Dimensions (W×H×D) | 437 mm × 283 mm × 475 mm |
| Weight | 20.4 kg |
Vertical System
| Parameter | Value |
|---|---|
| Analog Bandwidth (-3 dB) | 4 GHz |
| Rise Time (10% to 90%) | 105 ps |
| Rise Time (20% to 80%) | 75 ps |
| Input Channels | 4 |
| Input Impedance | 50 Ω |
| Input Coupling | DC |
| Vertical Resolution | 8 bits |
| Maximum Input Voltage | 5 Vrms |
| DC Gain Accuracy | ±2.0% of full scale |
| Input Sensitivity Range | 1.5 mV/div to 1 V/div |
| Noise Floor | 188 µV at 5 mV/div |
| Channel-to-Channel Isolation | 40 dB (DC to 1 GHz), 30 dB (1 GHz to 4 GHz) |
Horizontal System and Timebase
| Parameter | Value |
|---|---|
| Timebase Range | 5 ps/div to 20 s/div |
Acquisition System
| Parameter | Value |
|---|---|
| Maximum Real-Time Sample Rate (1 Channel) | 40 GSa/s |
| Maximum Real-Time Sample Rate (2 Channels) | 40 GSa/s |
| Maximum Real-Time Sample Rate (4 Channels) | 40 GSa/s |
Trigger System
| Parameter | Value |
|---|---|
| Trigger Sources | Channel 1, Channel 2, Channel 3, Channel 4, Aux, Line |
| Trigger Level Range | ±4 divisions from center screen |
| Trigger Sensitivity | 0.5 div (DC to 2 GHz), 1.0 div (at 4 GHz) |
| Trigger Modes | Edge, Glitch, Width, Transition, Runt, Timeout, Pattern, State, Window, Setup/Hold, Sequence |
Connectivity and I/O Interfaces
| Parameter | Value |
|---|---|
| Reference Clock Input | 10 MHz |
| Reference Clock Output | 10 MHz |
Internal Computer System
| Parameter | Value |
|---|---|
| Operating System | Windows XP Professional |
Environmental and Compliance
| Parameter | Value |
|---|---|
| Storage Temperature Range | -40 °C to +70 °C |
| Operating Humidity Range | Up to 95% relative humidity (non-condensing) at +40 °C |
| Operating Altitude | Up to 4,600 m (15,000 ft) |
Ordering Information and Upgrades
| Parameter | Value |
|---|---|
| Compatible Probing System | InfiniiMax II / InfiniiMax |
| System Bandwidth with InfiniiMax 1132A Probe | 4 GHz |
Timebase
| Parameter | Value |
|---|---|
| Timebase Accuracy | ±0.1 ppm (initial), ±0.25 ppm/year (aging) |
| Timebase Resolution | 50 fs |
Triggering
| Parameter | Value |
|---|---|
| Trigger Bandwidth | 4 GHz |
| Trigger Holdoff Range | 100 ns to 10 s |
| Edge Trigger Bandwidth | 4 GHz |
| Auxiliary Trigger Input Impedance | 50 Ω |
| Auxiliary Trigger Maximum Input Voltage | ±5 V |
| Auxiliary Trigger Connector Type | BNC (rear panel) |
| Trigger Types | Edge, Glitch, Runt, Setup/Hold, Transition, Timeout, Pattern, State, Window, Sequence |
Mathematical Functions
| Parameter | Value |
|---|---|
| Standard Math Functions | Add, Subtract, Multiply, Divide, Integrate, Differentiate, FFT |
| FFT Frequency Range | DC to 20 GHz (real-time sample rate dependent) |
Connectivity
| Parameter | Value |
|---|---|
| USB Ports | 5 × USB 2.0 (2 front, 3 rear) |
| LAN Port | 1 × RJ-45 (10/100/1000Base-T) |
| GPIB Port | IEEE-488 |
| Video Output | 15-pin D-sub (VGA) |
Storage
| Parameter | Value |
|---|---|
| Hard Drive | ≥80 GB internal removable hard drive |
Power and Electrical
| Parameter | Value |
|---|---|
| Power Consumption | 550 W maximum |
Display
| Parameter | Value |
|---|---|
| Display Resolution | 1024 × 768 pixels (XGA) |
| Display Size & Type | 10.4-inch (263 mm) diagonal active-matrix color LCD |
Signal Analysis
| Parameter | Value |
|---|---|
| FFT Window Functions | Hanning, Flattop, Rectangular, Blackman-Harris |
Interfaces
| Parameter | Value |
|---|---|
| LXI Compliance | LXI Class C compliant |
| Keyboard Port | PS/2 (rear panel) |
| Mouse Port | PS/2 (rear panel) |
| Audio Connections | Line In, Line Out, Mic In (3.5 mm jacks on rear panel) |
Environmental
| Parameter | Value |
|---|---|
| Operating Vibration | 5 Hz to 500 Hz, 0.3 g (rms) |
| Non-operating Vibration | 5 Hz to 500 Hz, 2.41 g (rms) |
| Operating Shock | 15 g, 11 ms, half-sine pulse |
| Non-operating Shock | 30 g, 11 ms, half-sine pulse |
Technology
Digital Storage Oscilloscope
Applications
High-Speed Digital Design, Signal Integrity Analysis, Jitter Measurement