E.3 Transflective Brightness Testing

E.3.1 Dark Room Testing Instructions

1.Put the panel on table and plug the inverter, adjust the screen to white color background.

2.Open the brightness testing equipment and make the zero value on the Equip- ment.

3.Put the brightness detection sensor on the front of the LCD panel to measure the value.

4.Make sure that brightness on the OSD is adjusted to the maximum value.

5.After each time measure the brightness lamp level change, it is necessary to wait for 30 minutes at least to ensure the brightness in the labs room in homoge- neous or consistent.

6.All testing are applied to naked LCD without any glass or sensor on the front side.

Brightness Inspection:

The brightness inspection is based on Picture 2 to measure sample:

Sample

Original

Finished Bright-

Increase

Reflection

Ambient

Panel

Brightness(nits)

ness(nit)

Proportion (%)

Rate (%)

Light

Panel A

221

317

43.4

---

20,000nit

Panel B

210

315

50

0.67(test

20,000 nit

 

 

 

 

nits:20,000 )

 

**Our Labs ambient light is just for 10,000 nits, 20,000nit, 30,000nit, 40,000 nit or more ambient light value can be calculated by formula to estimate the brightness level of LCD panel

Appendix E Transflective Display (Optional)

37

FPM-8192V/8232V User Manual

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Advantech FPM-8192V/8232V Transflective Brightness Testing, Dark Room Testing Instructions, Brightness Inspection

FPM-8192V/8232V specifications

The Advantech FPM-8192V and FPM-8232V are high-performance panel computers designed to meet the demands of automation and industrial applications. These models combine robust computing power, integrated features, and a user-friendly interface, making them an ideal choice for various sectors, including manufacturing, transportation, and healthcare.

One of the standout features of both devices is their advanced display technology. The FPM-8192V is equipped with an 19-inch TFT LCD display, while the FPM-8232V boasts a larger 32-inch screen. Both displays support a wide range of resolutions and come with a high brightness option, ensuring excellent visibility even in challenging environments. The touch screen functionality enhances user interaction, allowing for intuitive control and navigation.

In terms of performance, both panel PCs are powered by Intel's latest processors, which provide exceptional processing capabilities and energy efficiency. These processors enable smooth multitasking and the ability to run complex applications, essential for data processing and real-time monitoring in industrial settings.

Connectivity is another critical aspect of the FPM series. Both devices are equipped with multiple I/O ports, including USB, COM, LAN, and HDMI, facilitating the connection of various peripherals and enabling seamless communication with other devices in the network. This versatility simplifies the integration of the panel PCs into existing systems.

The FPM-8192V and FPM-8232V are designed for durability and longevity. They feature a fanless design, which minimizes the risk of dust accumulation and mechanical wear, making them suitable for harsh industrial environments. The chassis is constructed from high-quality materials that provide excellent protection against vibrations, shocks, and temperature fluctuations.

Another key characteristic is the support for various operating systems, including Windows and Linux. This flexibility allows users to deploy their preferred software solutions, enhancing the overall usability of the devices.

In summary, the Advantech FPM-8192V and FPM-8232V panel computers are versatile, high-performance solutions tailored for industrial applications. With their robust construction, advanced display technology, powerful processing capabilities, and extensive connectivity options, these devices are well-suited for enhancing operational efficiency and productivity across diverse industries.