Patent ID: 11892520
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 13:
14. The device of claim 12, wherein the processor is further configured to execute the computer-executable instructions stored in the memory to:
after detecting whether the voltage value of the power supply signal matches the standard voltage value corresponding to the function module, adjust an output voltage of an amplifier corresponding to the function module responsive to the voltage value of the power supply signal matching the standard voltage value corresponding to the function module, wherein the amplifier is configured to output the power supply signal; and
detect whether the power supply signal received by the function module changes with adjustment of the amplifier; responsive to the power supply signal received by the function module changing, determine that the connection error does not occur in the power supply connection of the function module; and responsive to the power supply signal received by the function module not changing, determine that the connection error occurs in the power supply connection of the function module.