TIDA-00554: Problems with the optical and mechanical structure calibration

Hello User,

The team can investigate to clarify the matter for you. We should respond by next  week. Thank you for your time.

Regards,

John

Dear John,

Are there any relevant documents for reference? Looking forward to your reply.

Regards,

Cocoa

Hello Cocoa,

We will forward along any relevant documentation. Thank you for your patience.

Regards,

Austin

Hello Cocoa,

Thank you for your patience.

There is calibration page in the DLPNIR Scan Nano EVM GUI. Please note that customers who need to do this are usually customers who are building their own custom hardware. There are software features in this tab which will erase the calibration information from a unit and render it not operational until re-calibrated with the stated equipment.

DLPNIRNANOEVM Evaluation board | TI.com

Here is the process to get access to the calibration page. 

• Download the GUI software: DLP NIRscan Nano GUI (Windows) v2.1.0 (Rev. A) — TIDCC47A.ZIP (52979KB)
• To get access to the factory and test tabs, the customer needs to enable an environment variable in Windows. This is described in section 5 of the alignment and calibration document (attached). The customer can set the environment variable after installation, but they must relaunch the GUI after setting the environment variable in order for it to take effect.

NIRscan Nano Alignment and Calibration Procedure_v0p7_12_13_2016.pdf

regards,

Vivek

Dear Vivek,

Thank you very much for your reply.  These information and documents are very helpful and solve my big problem.

I have downloaded the relevant reference files through the connection you provided. We successfully installed the GUI software by changing the environment variables.

Now there is a new problem. We learned from the Alignment and Calibration Procedure documentation that the test requires custom Equipment.

To perform factory alignment and calibration the following custom equipment is needed:
1. Calibration fixture, refer to drawings 2513877, 2513941, and 2513871. See Figure 3.
2. Fiber Input module, refer to drawing 2513886

Could we get the design drawings of these custom equipment?

regards,

Cocoa

Hello Cocoa,

I will look into this request and get back to you by end of next week.

regards,

Vivek

Hi Vivek,

Thank you very much for your answers to the previous questions. 

We would like to confirm with you that could we get the design drawings of the above custom equipment mentioned above?

Looking forward to your reply.

regards,

Cocoa

Hello Cocoa,

The Fiber Input module drawing can be downloaded by selecting the Assembly drawing — TIDA-00554 link on the TIDA-00554 reference design page.

Please allow us more time to look into the additional documents.

Regards,

Austin