Tektronix DG2020 Data Pattern Generator
The Tektronix DG2020 Data Pattern Generator is an essential tool for hardware design engineers, providing the capability to replicate valid, marginal, and erroneous digital conditions that a design may encounter. Perfect for functional testing, debugging, or characterizing a variety of digital subsystems, circuit boards, and components.
Key Features and Specifications
- Maximum Output Data Rate: 200 Mbits/s
- Data Word Length: Up to 64 K words/channel
- Output Channels: Up to 36 output channels in 12-channel increments
- Independent Variable Delay Outputs: Up to 12 with a minimum resolution of 20 ns and 100 ps
- Output Level: Configurable to meet various testing requirements
- Sequence Control: Flexible control with data jumping capabilities
- Try-state Control: For efficient data manipulation
- Built-in Data Editor: User-friendly editor for powerful data management
- Data Import: Supports various instruments and data sources
Output Data Specifications
- Data Rate: -0.1 bps to 200 Mb/s
- Sampling Rate: 0.1 Hz to 200 MHz
- Period Jitter Accuracy: PLL On: ±50 ppm; PLL Off: ±3%
- Data Depth: -64 K to 64 K word (1 increment)
- Data Width: Standard 12 bits, with optional 24 or 36 bits
Sequencer Capabilities
- Maximum Number of Lines: 4096
- Maximum Data Repeats per Line: 65536 or infinite
- Maximum Number of Jumps per Sequence: 4096
Auxiliary Inputs and Outputs
Clock Input (SMB Connector, Rear)
- Threshold Level: VIH > 0.7 V, VIL Maximum input voltage: ±2 V
- Impedance: 50 Ω, terminated to +0.5 V
Trigger Input (BNC Connector, Front)
Auxiliary Outputs
SYNC Output (BNC Connector, Front)
- Level: Positive TTL pulse at 50 Ω
EVENT Output (BNC Connector, Front)
- Level: Positive TTL pulse at 50 Ω
CLOCK Output (SMB Connector, Rear)
- Level: 1 V (Typical) into 50 Ω
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