The HP 5004A 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.

Features:

• Patented signature analysis technique for rapid testing
• 4-digit display
• 10 MHz clock speed
• Data probe input impedance is 50 Kohms to 1.4 V, nominal, shunted by 7 pF