Agilent / HP / Keysight 5004A
5004A SIGNATURE ANALYZ
This signature analyzer is a tool for production and service troubleshooting of complex logic circuits.
It recognizes and displays unique digital signatures associated with data nodes in a circuit under test.
By comparing these actual signatures to the correct ones, a technician can back trace to a faulty node.
Patented signature analysis technique for rapid testing
4 digit display
Shunted by 7pF
Data probe input impedance: 50kohms to 1.4V
Clock speed: 10MHz