4
prompt; Press the
【
BACK
】
key to exit the measurement state and return to
the main operation interface.
3) In the data saving interface, click the blank space of the edit box on the
right side of the equipment number. After the cursor is displayed, press the
numeric keypad on the right, enter the equipment number, press
【
OK
】
to
save the test data and enter the data query interface; Press
【
CANCEL
】
to
exit the data saving interface and return to the measurement status. As
shown in Figure 4:
2. Historical data query
In the main interface, tap the [historical data] menu to enter the
historical data query interface. In this interface, the instrument displays
the measured and saved data of the instrument. Press the up and down
double arrows on the left side of the interface to view each record, press
the [data print] key to print the data displayed on the current page, press
the [format] key to clear all data stored in the instrument (please operate
carefully), press the [USB flash disk storage] key to import all stored data
into the USB flash disk, and press the [exit interface] key to return to the
main operation interface. The interface is shown in Figure 5: