The Tektronix DPO70404 is a high-performance Digital Phosphor Oscilloscope (DPO) belonging to the DPO70000 Series. Designed for verifying, characterizing, debugging, and testing sophisticated electronic and high-speed serial designs, it offers a 4 GHz analog bandwidth and a real-time sample rate of 25 GS/s on all four channels simultaneously. It features Pinpoint triggering, a highly intuitive user interface with a large touch screen, and advanced software compatibility.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | USB, LAN (10/100/1000 Base-T), GPIB, RS-232, DVI, VGA |
| Display | 12.1 in. TFT-LCD color touch screen, 1024 × 768 (XGA) |
| Calibration Interval | 1 year (recommended) |
| LXI Compliance | LXI Class C Version 1.3 |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 to 240 V AC ±10%, 47 to 63 Hz (and 400 Hz at 115 V), <1200 VA |
| Operating Temperature | 5 °C to +45 °C |
| Dimensions (W×H×D) | 451 mm × 298 mm × 489 mm |
| Weight | 20 kg |
Vertical System
| Parameter | Value |
|---|---|
| Input Channels | 4 |
| Analog Bandwidth (-3 dB) | 4 GHz |
| Rise Time (10% to 90%) | 98 ps (typical) |
| Rise Time (20% to 80%) | 65 ps (typical) |
| Input Impedance | 50 Ω ±1.5% |
| Input Coupling | DC, GND |
| Input Sensitivity Range | 10 mV/div to 1 V/div |
| Vertical Resolution | 8-bit (up to 11-bit with averaging) |
| DC Gain Accuracy | ±2% |
| Offset Range | ±1 V (10 to 99.5 mV/div), ±5 V (100 mV to 1 V/div) |
| Maximum Input Voltage | 5 V RMS, with peaks ≤ ±24 V |
| Channel-to-Channel Isolation | ≥ 120:1 at ≤ 100 MHz, ≥ 80:1 at > 100 MHz to 2.5 GHz, ≥ 50:1 at > 2.5 GHz to 4 GHz |
| Low-frequency Limit (AC Coupling) | N/A (DC coupled only) |
Horizontal System
| Parameter | Value |
|---|---|
| Maximum Real-Time Sample Rate | 25 GS/s (on all 4 channels) |
| Maximum Record Length (Standard) | 10 MS per channel (40 MS max) |
| Maximum Record Length (Optional Upgrade) | up to 200 MS (option dependent) |
| Timebase Range | 20 ps/div to 1000 s/div |
| Channel-to-Channel Deskew Range | ±75 ns |
| Timebase Delay Range | -5.0 ks to 250 s |
| Timebase Accuracy | ±1.5 ppm initial accuracy, with aging <1 ppm/year |
| Equivalent-Time Sample Rate | Up to 2.5 TS/s |
Acquisition System
| Parameter | Value |
|---|---|
| Acquisition Modes | Sample, Peak Detect, Hi Res, Envelope, Average, Waveform Database, FastAcq |
| Maximum Waveform Capture Rate (FastAcq) | >300,000 wfms/s (per channel) |
| FastFrame™ Segmented Memory | Standard, up to 1,000,000 frames (configuration and record length dependent) |
Trigger System
| Parameter | Value |
|---|---|
| Trigger System Type | Pinpoint Triggering |
| Trigger Combinations | >1400 |
| Trigger Modes | Auto, Normal, Single |
| Trigger Coupling | DC, AC, Low Frequency Reject, High Frequency Reject, Noise Reject |
| Trigger Jitter (Typical) | 1 ps RMS |
| Serial Pattern Triggering Speed | up to 3.125 Gb/s |
| Trigger Level Range (Internal) | ±12 divisions from center of screen |
| Trigger Holdoff Range | 250 ns to 12 s |
Waveform Measurements and Analysis
| Parameter | Value |
|---|---|
| Automatic Measurements | 53 automatic measurements |
| Waveform Histograms | Vertical and Horizontal |
| Algebraic Math Functions | Add, Subtract, Multiply, Divide |
| Advanced Math | FFT, user-defined equations |
Display System
| Parameter | Value |
|---|---|
| Display Type | Liquid crystal active-matrix color TFT |
| Display Size | 12.1 in. |
| Display Resolution | 1024 × 768 pixels |
| Format | YT, XY, XYZ |
Computer System & Storage
| Parameter | Value |
|---|---|
| Operating System | Microsoft Windows XP |
| Storage Drive Capacity | ≥80 GB removable hard disk drive |
| Optical Drive Type | CD-RW/DVD drive |
Connectivity & Interfaces
| Parameter | Value |
|---|---|
| Analog Input Connectors | TekConnect |
| USB Ports | 5 USB 2.0 ports (1 front, 4 rear) |
| LAN Port | 1 RJ-45 (10/100/1000 Base-T) |
| GPIB Interface | IEEE 488.2 |
| External Video Output | DVI, VGA |
| External Reference Input | 10 MHz (BNC) |
| Internal Reference Output | 10 MHz (BNC) |
| Auxiliary Trigger Output | Yes (BNC) |
Power and Environmental
| Parameter | Value |
|---|---|
| Operating Humidity | 8% to 80% relative humidity, non-condensing |
| Operating Altitude | up to 3,000 m (9,843 ft.) |
| Non-Operating Altitude | up to 12,190 m (40,000 ft.) |
Physical Characteristics
| Parameter | Value |
|---|---|
| Height | 298 mm |
| Width | 451 mm |
| Depth | 489 mm |
| Rackmount Configuration Size | 7U |
Compliance & Certifications
| Parameter | Value |
|---|---|
| Safety Standards Compliance | UL61010-1, CSA22.2 No. 61010-1, EN61010-1 |
| Electromagnetic Compatibility (EMC) | EN61326, FCC Part 15 Class A |
Software Options & Application Packages
| Parameter | Value |
|---|---|
| Jitter and Eye Diagram Analysis | Option DJA / DPOJET |
| Serial Data Compliance Testing | Yes (PCI Express, SATA, FB-DIMM, SAS, Fibre Channel, Ethernet, HDMI, DVI, USB 2.0) |
| DDR Analysis Software | Option DDRA (supports DDR1, LP-DDR1, DDR2, DDR3, GDDR3) |
| Limit Testing | Yes |
| Custom Interface Software | MyScope Custom Windows, OpenChoice Software |
Power Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 100 to 240 V AC ±10% (50 to 60 Hz), 115 V AC ±10% (400 Hz) |
Inputs & Outputs
| Parameter | Value |
|---|---|
| Probe Interface | TekConnect® interface, supporting active, differential, and optical probes |
| TekLink Port | 1 rear-panel proprietary TekLink connector |
Environmental
| Parameter | Value |
|---|---|
| Cooling Clearance Requirements | 76 mm (3 in.) minimum on Left, Right, and Rear |
| Operating Shock | 15 g, 11 ms, half-sine |
Power
| Parameter | Value |
|---|---|
| Power Line Frequency Range | 47 Hz to 63 Hz (90 V to 264 V) or 360 Hz to 440 Hz (100 V to 132 V) |
Technology
Digital Phosphor
Applications
Signal integrity verification, jitter characterization, high-speed serial design debugging and compliance testing