5
information such as the trademark, instrument model, version number of Tonghui Company.
3.2 Display area definition
The JK9306 series uses a 24-bit color 4.3-inch color LCD screen with a resolution of 480
×
272.
The content displayed on the screen is divided into the following display areas. Take the
<Measurement Display A> page as an example.
3-2. The meaning of each area is shown in Table 3-1.
(Figure 3-1 JK9306 startup screen)
1 Main menu area This area indicates the name of the current page.
2 Test condition area This area is used to display and quickly modify the common
conditions of the test.
3 Message prompt area This area is used to display various prompt information
during testing and setup.
4 Icon prompt area This area is used to display the U disk, keyboard lock and test
speed icon indication.
5 Measurement result display area This area displays the test parameter results. The
current page is divided into 4 windows to set different measurement parameters.
Table 3-1 Meaning of each area
Remarks: Due to the different layouts of different pages, the display information (2,
3, 5) of different pages may not be the same as the area division location. It is for
reference only, and you can see the details of each display page.
3.3 Display interface switching
The DISP key and the SETUP key are the two keys most frequently used in the page
switching process, which are the entrances to test-related pages and setup-related
pages, respectively.
3.3.1 Measurement display button DISP
Press the DISP key to enter the measurement display home page
