Tektronix CSA 803 Communications Signal Analyzer. Unit(s) power on. Display dim but useable. No plug-in modules. No further testing possible. Offering as PARTS/REPAIR.
The Tektronix CSA 803 Communications Signal Analyzer is a high-performance instrument designed for capturing and accurately measuring high-speed electrical events. Renowned for its high resolution and repeatability, the CSA 803 is ideal for applications such as semiconductor device testing, time-domain reflectometry (TDR) characterization of circuit boards, IC packages, cables, and high-speed digital communication measurements.
Key Features:
-
High Bandwidth: Offers bandwidth capabilities up to 50 GHz, depending on the sampling head used, enabling precise analysis of high-frequency signals.
-
Fast Risetime: Achieves a risetime of 8.8 picoseconds, allowing for detailed observation of rapid signal transitions.
-
Sampling Rate: Features a 200 kHz sampling rate, providing a “real-time” feel during signal analysis.
-
TDR and TDT Capabilities: Supports single-ended and differential Time-Domain Reflectometry (TDR) and Time-Domain Transmission (TDT), facilitating accurate impedance measurements and fault detection in transmission lines.
-
Timing Resolution: Delivers timing resolution to 0.01 picoseconds, ensuring precise temporal measurements.
-
Vertical Resolution: Provides 8-bit vertical resolution, enhancing the clarity and detail of signal representations.
-
Triggering: Incorporates built-in trigger capability up to 10 GHz through the prescaler, accommodating a wide range of signal types.
Applications:
-
Semiconductor Device Testing: Evaluates the performance and integrity of semiconductor components.
-
TDR Characterization: Analyzes circuit boards, IC packages, and cables for impedance discontinuities and defects.
-
High-Speed Digital Communication Measurements: Assesses signal integrity and timing in high-speed digital communication systems.
The Tektronix CSA 803 stands as a reliable and versatile tool for professionals requiring detailed analysis of high-speed electrical signals.



