Protocol and bus analysers capture and decode traffic on a specific interface, showing transactions, packets and errors rather than raw logic levels. This range includes the Keysight U4301 PCIe protocol analyser, bus analysis tools, the classic HP/Keysight 5004A–5006A signature analysers and other specialist digital troubleshooting instruments, along with Teledyne LeCroy analysers. Key points to check are the supported bus standard and generation, link width, probing method and available decode software. Leading brands are Keysight (formerly Agilent) and Teledyne LeCroy.
Certified pre-owned equipment lets you stretch a lab or production budget well beyond what new instruments allow, without stepping down to unknown brands. Testwall delivers across Europe, usually in 7–9 business days, with calibration available on request. Send us your model or required specification and ask for a quote.
Keysight (Agilent) U4301BPCIe Protocol Analyzer
Keysight (Agilent) U4301APCIe Analyzer
Keysight (Agilent) E2423ASCSI Bus Pre-processor
Keysight (Agilent) 5011TLogic Troubleshooting Kit
Keysight (Agilent) 5006ASignature Analyser
Keysight (Agilent) 5005ASignature Multimeter
Keysight (Agilent) 5004ASignature Analyser
Keysight (Agilent) 1645AData Error Analyser
LeCroy DDA-120Disk Drive Analyser
