Understanding Back Powering
trait de séparation
Functional tests are vital, but they can be misleading. Back powering occurs when a bank of a device (like a CPLD) is not correctly powered and draws power through signal lines from connected, powered devices. This can mask hardware faults and risk long-term damage.
Standard tests often miss this. XJTAG’s testing tools, like XJLink and XJAnalyser, detect issues like stuck pins and unexpected behaviours, revealing back powering early in the process. By integrating these tools, you can catch hidden issues, improve reliability, and reduce the risk of costly field failures.
Standard tests often miss this. XJTAG’s testing tools, like XJLink and XJAnalyser, detect issues like stuck pins and unexpected behaviours, revealing back powering early in the process. By integrating these tools, you can catch hidden issues, improve reliability, and reduce the risk of costly field failures.
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