Tektronix MDO4000 and MDO4000C Series
4 models with full specifications from Tektronix.
The Tektronix MDO4000 and MDO4000C series mixed domain oscilloscopes are designed for engineers performing system-level debugging on complex designs containing analog, digital, and RF signals. These instruments integrate multiple testing functions into a single unit, facilitating time-correlated analysis across domains. This guide covers four models in the family: the MDO4034-3, MDO4054-6, MDO4104-6, and MDO4104C. By providing up to four analog channels, 16 digital channels, and dedicated spectrum analyzer capabilities, these scopes help locate elusive bugs and synchronize events across different parts of a system.
- Analog Channels
- 4
- Bandwidth Range
- 350 MHz to 1 GHz
- Digital Channels
- 16 (on select models)
- Display Size
- 10.4 in (264 mm) XGA
Models in this series
| Model | Type | Dimensions (W×H×D) | Input Coupling | Input Impedance |
|---|---|---|---|---|
| MDO4054-6 | Mixed Signal | 439 × 229 × 147 mm | AC, DC | 1 MΩ ±1%, 50 Ω ±1% |
| MDO4104C | Digital | 439 × 229 × 147 | AC, DC | 1 MΩ ±1% (13 pF ±2 pF), 50 Ω ±1% |
| MDO4104-6 | Mixed Signal | 439 mm × 229 mm × 147 mm | AC, DC | 1 MΩ ±1%, 50 Ω ±1% |
| MDO4034-3 | Mixed Signal | 439 mm × 229 mm × 147 mm | AC, DC | 1 MΩ ±1%, 50 Ω ±1% |
Time-Correlated Mixed Domain Analysis
These instruments allow engineers to view analog waveforms, digital signals, and RF frequency domains simultaneously, all synchronized on a single timebase. The MDO4034-3, MDO4054-6, and MDO4104-6 integrate 16 digital channels alongside their four analog channels, enabling complete correlation of logic states with physical-layer signals.
For RF measurements, the MDO4034-3 features an integrated 3 GHz spectrum analyzer, while the MDO4054-6 and MDO4104-6 include a dedicated RF channel supporting spectrum analyzer measurements up to 6 GHz. This high level of integration simplifies electromagnetic interference (EMI) troubleshooting and wireless signal debugging by eliminating the need for a separate standalone spectrum analyzer.
Bandwidth and Performance Options
Selecting the appropriate model depends primarily on the required analog speed and rise time:
- 350 MHz Bandwidth: The MDO4034-3 provides a 350 MHz bandwidth with a calculated rise time of 1 ns.
- 500 MHz Bandwidth: The MDO4054-6 offers a 500 MHz bandwidth with a 700 ps rise time.
- 1 GHz Bandwidth: The MDO4104-6 and the MDO4104C provide 1 GHz of bandwidth and a calculated rise time of 350 ps.
Additionally, the MDO4104C offers a high maximum sample rate of 5 GS/s and standard 20 Mpoints record length on all channels to capture long time windows without sacrificing resolution.
Physical and Connectivity Characteristics
Across the series, these oscilloscopes share a standard physical footprint, measuring 439 mm wide, 229 mm high, and 147 mm deep. They weigh approximately 5 kg (5.1 kg for the MDO4104C) and feature a 10.4-inch XGA active-matrix color display (1024 x 768 pixels) for crisp signal viewing.
Connectivity options are highly consistent, including multiple USB 2.0 host and device ports, Gigabit Ethernet (10/100/1000BASE-T), and video output ports. This comprehensive interface array simplifies remote control, automated testing, and data archiving.
Frequently asked questions
- What is the differences in integrated spectrum analyzer frequencies among these models?
- The MDO4034-3 features an integrated 3 GHz spectrum analyzer, whereas the MDO4054-6 and MDO4104-6 include a dedicated RF channel supporting frequencies from 50 kHz to 6 GHz.
- Which models include digital channels as standard?
- The MDO4034-3, MDO4054-6, and MDO4104-6 models feature 16 digital channels as standard for logic analysis.