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5 Operation
5.1 Quick Start Setup
The following instructions describe how to set up and use the EVM.
1. Download this driver and install it as an administrator: https://www.ti.com/lit/zip/sbac253.
2. Attach the EVM to the SCB Controller as shown in
a. Refer to
Figure 5-2
3. Connect the EVM to a PC using the provided USB cable.
a. Insert the micro USB cable into the SCB Controller onboard USB receptacle J2.
b. Plug the other end of the USB cable into a PC.
4. Access the GUI from this link in either Chrome or Firefox:
INA228_229_237_238_239EVM_GUI/.
5. Connect the GND reference of the external system to the GND node of the EVM (pin 1 of J1).
6. Provide a differential input voltage signal to the IN+ and IN– nodes by connecting the signal leads to J1 pin 5
or 6 and J1 pin 3 or 4 on the EVM as explained in
5.2 EVM Operation
To use the EVM with the included SCB Controller, connect the EVM as shown in
If using multiple EVMs, connect them as shown in
for each device. The GUI only supports one EVM/device type at a time.
SBOU241B – APRIL 2020 – REVISED DECEMBER 2020
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when connecting multiple EVMs of the same type together.
Figure 5-1. EVM Connected to SCB Controller
Figure
Figure 5-2. Multiple EVMs Connected to SCB Controller
Copyright © 2020 Texas Instruments Incorporated
Figure
5-1.
https://dev.ti.com/gallery/info/4910879/
Section
5.2.2.
5-2. Make sure to use a different chip select/address
INA228, INA229, INA237, INA238, and INA239 EVM User's Guide
Operation
Figure
5-1.
7
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