Teledyne LeCroy Serial Test STA-422/485 Protocol Analyser RS422, RS485

COO (Country of Origin): US

Teledyne LeCroy Serialtest Asynchronous RS-232/422/485 Serial Protocol Analysers

Teledyne LeCroy Serialtest protocol analysers help you quickly and easily find and fix even the most obscure problems, saving hours of troubleshooting time. Compact and lightweight the Teledyne LeCroy protocol analysers are easy to use. This provides both power and flexibility. No matter what the industry, Serialtest is an indispensable troubleshooting device.

Serialtest is a PC-based analyser for passively monitoring or actively testing serial asynchronous communication circuits and networked equipment, at speeds up to 921.6 Kbps. The device offers an economical solution for debugging, testing, and troubleshooting equipment, circuits and software applications on serial data communication networks.

Once you’ve used Teledyne LeCroy Serialtest analysers, you will never want to work on another serial communication problem without it.

Features and Benefits

  • Easy connectivity via the USB ports

  • USB interface – No external power needed

  • High speed, real-time data analysis

  • Captures all data and control signals

  • Supports many non-standard baud rates up to 921.6 Kbps

  • Built-in decoders for Modbus RTU & ASCII, Async PPP, SLIP & TCP/IP, Saia-Burgess S-Bus

  • Display filters and detailed decodes for rapid & easy analysis

  • Passive on the bus – does not interfere with regular traffic even when powered off

  • Timestamps in microsecond range

  • Expanded baud rate range capability

  • Capture and view data, control signals and error conditions live, in real-time

  • Errors are highlighted to quickly spot problems


Teledyne LeCroy Serialtest protocol analysers are used in a wide range of test applications across many different industries. Some of the most common are

  • RS232 / 422/485 serial communications

  • Utility meters – reading and monitoring

  • Process control monitoring

  • Lottery and gaming

  • Credit authorization

  • Railway signal and switch monitoring

  • PC-based control


  • 133-0112 is for the Asynchronous RS-232 Protocol Analyser
  • 133-0113 is for the Asynchronous RS-422/485 Protocol Analyser

Protocol Analysers

Attribute Value
Protocols Supported RS422, RS485
Form Factor PCMCIA PC Card
Connectors USB 2.0
Memory Capacity 2GB
Standard Trigger Events Packet Identifier
Model Number p Serial Test STA-422/485
1 現貨庫存,可於4工作日發貨。
單價 個
HK$ 15,344.89
Per unit
1 +