The Tektronix CSA8000 Communications Signal Analyzer is a high-performance digital sampling oscilloscope platform engineered for design evaluation and manufacturing test of datacom and telecom components, transceiver subassemblies, and transmission systems. It delivers measured results rather than raw data through time and amplitude histograms, mask testing, and statistical analysis. The instrument’s modular architecture supports a broad family of optical and electrical plug-in modules, enabling configuration tailored to current and future test requirements.
Technical Specifications
Bandwidth & Performance
• Electrical bandwidth: up to 50 GHz (extensible to 70+ GHz with future modules)
• Optical bandwidth: up to 28 GHz
• Wide bandwidth trigger: up to 12.5 GHz
• Maximum trigger rate: 200 kHz
• Trigger level range: ±1.0 V
• Trigger input range: ±1.5 V
• Trigger holdoff: adjustable 5 µs to 100 ms in 2 ns increments
• External direct trigger sensitivity: 50 mV (DC–4 GHz typical); 100 mV (DC–3 GHz guaranteed)
• Pre-selected trigger input sensitivity: 800 mV (2–3 GHz guaranteed)
Jitter Performance
• Short-term jitter optimized mode: 1.0 ps + 5 ppm (typical); ≤1.5 ps + 10 ppm (maximum)
• Locked to 10 MHz reference: 1.6 ps + 0.05 ppm of position (typical); ≤2.5 ps + 0.1 ppm of position (maximum)
• Signal fidelity: <1 ps RMS and <800 fs RMS (typical)
Display & User Interface
• 10.4-inch diagonal color touchscreen: 640 × 480 pixels, 24-bit color (16,777,216 colors)
• Color-graded waveform visualization
• Windows-based operating system
Measurement Capabilities
• Jitter, noise, duty cycle, overshoot, undershoot, extinction ratio, Q-factor, and mean optical power analysis
• Integrated mask testing for SDH/SONET and Gigabit Ethernet standards compliance
• FrameScan™ acquisition mode for isolating data-dependent faults and low-power PRBS signal examination
Connectivity & Storage
• GPIB, RS-232-C, USB serial, and Ethernet LAN interfaces
• Floppy disk, removable hard drive, and CD-ROM storage
– Key Features
• Modular plug-in architecture for flexible optical and electrical configuration
• Internal clock adjustable 25 to 200 kHz
• High-resolution, full-color display with color-grading enhancement
• Standards-compliant mask testing integrated into measurement workflow
– Typical Applications
• High-speed datacom and telecom component characterization
• Transceiver subassembly evaluation and validation
• Transmission system design and manufacturing test
• Standards compliance verification (SDH/SONET, Gigabit Ethernet)
– Compatibility & Integration
The CSA8000 accepts a broad family of plug-in modules for optical and electrical measurements, supporting DC to multi-GHz signal analysis. Serial and LAN interfaces enable remote operation and data integration.
