| 摘要 |
A multi-mode data card includes two mode modules at least. The multi-mode data card also includes an external interface module and an interface control module. The external interface module connects to the interface control module. The external interface is set for exchanging data by connecting with the computer; the interface control module sets two channels at least, and the at least two channels connects to the at least two mode modules separately. The interface control module is set for: when the multi-mode data card is calibrated, connecting the external interface module and the channel, wherein the channel corresponds to the mode module to be calibrated; switching the multi-mode data card to the mode to be calibrated. A method for calibrating multi-mode data card is also provided in the present invention. The multi-mode can be calibrated without plugging and pulling the multi-mode data card of the invention, the calibration time is saved, the multi multi-mode data cards can be calibrated simultaneity, the frequently plugging and pulling data card is avoided, and the switching for instruments and devices is avoided. |
