The Tektronix TVS625A is a 2-channel VXI waveform analyzer delivering 1 GHz bandwidth and 5 GS/s sampling rate for high-performance signal acquisition and characterization. Built on digital real-time acquisition technology, it provides 8-bit vertical resolution across standard (15,000 samples) and extended (30,000 samples) memory modes, with sample intervals as short as 200 ps/point. The instrument supports flexible triggering via internal, external, and VXI backplane sources, alongside comprehensive processing including waveform math, FFT analysis with digital filtering, template testing, and measurement limit verification. Full SCPI programmability and high-speed data transfer enable seamless integration into automated test systems.
Technical Specifications
• Bandwidth: 1 GHz
• Sampling Rate: 5 GS/s (2 channels)
• Sample Interval: 200 ps/point minimum
• Acquisition Memory: 15,000 samples (standard); 30,000 samples (extended)
• Record Length: 30,000 samples maximum (8-bit resolution)
• Vertical Resolution: 8-bit
• Input Sensitivity: 10 mV to 100 V full scale (1-2-5 sequence, ±1% resolution between coarse settings)
• Input Impedance: 50 Ω or 1 MΩ (selectable)
– Key Features
• Acquisition Modes: Auto-Advance, Envelope, Average, Sample
• Internal Triggering: Main, Delayed, Edge, and Pulse modes with delay-by-time or delay-by-events options
• Trigger Sources: Input channels, front panel external, VXI backplane
• Slew Rate Triggering: 600 ps minimum transition time
• Waveform Analysis: Math operations, transforms, FFT with high-pass/low-pass/band-pass filtering
• Testing Capabilities: Template testing, measurement limit testing, zoned waveform testing
• Data Transfer: High-speed modes and Fast Data Channel
– Typical Applications
Mixed-signal characterization, high-speed digital acquisition, real-time waveform analysis, automated measurement and compliance testing within modular test systems.
– Compatibility & Integration
C-size VXI module. Fully programmable via extensive SCPI command set. Operating temperature suitable for Tektronix and MIL-T-28800E Class 5 environments (mainframe Class 5 compliance required).
