XJTAG

XJTAG

JTAG / boundary scan, unlike functional test, provides high precision fault information to help with rapid repair. XJTAG also provides the capability to view both the physical location of a fault on the layout of the board and the logical design of the area of the circuit in which the fault exists on the schematic

What is JTAG?

XJLink-PF40 USB JTAG controller

• 8 TAPs connect to 1 UUT
• 40 I/O pins (including TAP pins)
• 4 voltage banks
• Configurable TAP frequencies

XJQuad 4-port version of XJLink2

• 4 UUTs simultaneously
• Up to 4 TAPs per UUT

XJLink2 USB JTAG controller

• 4 TAPs connect to 1 UUT
• 18 I/O pins (including TAP pins)
• 2 voltage banks
• Lightweight & portable
• Configurable JTAG port