Brief Introduction of the Application: The GPIB was defined as the IEEE 488 Standard by the IEEE in 1975. With the constant evolution, the SCPI (Standard Commands for Programmable Instruments) of the programmable Instrument was added in 1987, so multiple Devices can be controlled through the PC. Nowadays, the GPIB has become a rather common Interface and many manufacturers have used it to develop their products, such as Keithley Test point and NI Lab view. Function Introduction: Protocol Analyzer GPIB of Zeroplus Technology can be used to analyze the signal of the GPIB and the packets (such as Command, Data, Ren, /Ren, End, IDY, SRQ and IFC) in the corresponding signal. With the help of the ZEROPLUS Protocol Analyzer GPIB, the packet of the Protocol Analyzer can be displayed with the graphical mode, the working efficiency can be improved and the time of calculating the decoding manually can be saved during the development. 【DOWNLOAD】