National Semiconductor INA260, Руководство пользователя

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INA260EVM GUI Software
23 SBOU180 – November 2016
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INA260EVM-PDK and Software Tutorial
4.2 Results Bar
The contents of the INA260 output registers are appropriately scaled and displayed on the Results Bar
located at the bottom of the GUI window, as shown in Figure 18 . The data displayed includes the states of
the Alert and Conversion Ready flags. Results are updated every time the output registers of the INA260
are read by clicking the
Read All Reg button. Alternatively, data can be read continuously by enabling the
Continuously Poll Data button on the Graph tool page.
Figure 18. INA260 Results Bar
4.3 Graph Tool
The Graph tool buffers and plots measurement data over time, similar to an oscilloscope, as shown in
Figure 19 . The Y-axis variable can be changed from the drop-down menu. The plot is updated by clicking
on the Read All Reg button or enabling the Continuously Poll Data button to read the output registers
continuously. Note that the output registers do not update until a new set of samples are acquired either
by clicking
Write All Reg or with the INA260 configured in a continuous trigger mode.
NOTE: The recommended operating mode for using the Graph tool is Shunt and Bus, Continuous .
Figure 19. Graph Tool Page