Part Number: OPT4001DNPQ1EVM Other Parts Discussed in Thread: OPT4001 Hello TI Suppor Tema, I am using OPT4001DNPQ1EVM GUI and export output data by CSV file.
Subject: Questions Regarding Simultaneous Logging with Two OPT4001 EVMs and Time Synchronization…
Part Number: OPT4001DNPQ1EVM Other Parts Discussed in Thread: OPT4001 , Hello TI Support Team,
I am experiencing persistent issues launching the GUI for the OPT4001 EVM using TI Latte, and I would appreciate your guidance.
I have searched the TI E2E…
Part Number: OPT4001DNPQ1EVM Tool/software: Hello,
We have problem with OPT4001DNPQ1 device and late software.
a) Drivers are installed in computer.
b) When we launch TI-Latte we received next error message:
c) In file " mEVMSelector…
Part Number: OPT4001DNPQ1EVM Tool/software: Hello team,
My customer cannot open GUI. Please teach me how to solove this issue.
I posted E2E before, change some script, it was solved.
The other engineer challenge today, and faced similar problem…
Part Number: OPT4001DNPQ1EVM Tool/software: Hi team,
My customer cannot open 4001 GUI with this screenshot.
What kind of problem be occurred in customer side?
Regards,
Youhei MIYAOKA
Part Number: OPT4001DNPQ1EVM Other Parts Discussed in Thread: OPT4001 #====== #Executing .. OPT4001/OPT4001DNPQ1_EVM/devInit.py #Start Time 2026-06-10 11:30:25.756000 #Error: # "OPT4001/OPT4001DNPQ1_EVM/devInit.py", line 46, in # File "C:\Users\wjgx1…
Part Number: OPT4001DNPQ1EVM Other Parts Discussed in Thread: OPT4001 , Tool/software: Dear team,
My customer is facing the GUI using issue. Would you please advice as how we can resolve this?
Best regards, Yuto
Phenomenon:
Error log:
…
Part Number: OPT4001DNPQ1EVM Tool/software: Hello,
I am using OPT4001DNPQ1EVM to measure lux with TI Latte GUI.
Sniffer the commands between TI Latte GUI and OPT4001DNPQ1EVM, found some string commands were sent.
https://drive.google.com/file/d…
Part Number: OPT4001DNPQ1EVM Other Parts Discussed in Thread: OPT4001 Hello experts,
I’m trying to run OPT4001DNPQ1EVM-GUI version 1.0.1 with OPT4001DNPQ1EVM.
After the following steps, I faced IndexError in devInit.py, and GUI window did not show…
Hello Anita,
Can TI provide with the standard test fixtures for OPT-4001? such as drive board and I2C to USB bridge board;
You can purchase or request a sample of our evaluation module at: OPT4001DNPQ1EVM Evaluation board | TI.com
The accompanying…
