19please refer to . Storage file for rebardata is with the ext. name “.801” while rust data is “.802”. Detectorhas tips for whether deleting data automatically after transmission.Attention: please do not unplug the U-disk duringtransmission lest errors are made during data transmission.3.2.2 GPRS transmissionSelecting “Data Output” in the option interface as shown in figure 3-2,pressing 【 】,【 】 for GPRS Trans., and then pressing 【ENTER 】to GPRS options interface as figure3-4A. Selecting Trans. Rebar Dataor Trans. Rust Data below GPRS transmission interface, and thenpressing 【ENTER 】,detector will start up the power supply of GPRSmodule to connect with internet. During the connection, 【 BACK 】key can cancel the connection and exit from the process. Aftersuccessful connection, selected data can be transmitted automatically.During the process, 【 BACK 】 key can cancel data transmission andexit from it.After transmission, “successful transmission” and whether to backupdata or not will be provided such as figure 3-4(B), it shows successfultransmission of GPRS and it depends on user for the choice of databackup, if 【ENTER 】is pressed, it will enter into data backup such asfigure 3-4(C). After backup, pressi ng any key will enter into datadeletion interface just as in figure 3-4(D). While after deletion, it willgo back to the GPRS transmission option interface of 3-4(A).ifpressing 【 】 in figure 3-4(B), data backup will not be done and datadeletion will be directly entered.Operation manual of NOVASCAN-R800, R630, C310ANovatest S.r.l. www.novatest.it