---
# System prepended metadata

title: BLE 測試文件'
tags: [Construction]

---

# BLE 測試文件'
###### tags: `Construction`

## 硬體規格

* PC硬體規格
兩台PC皆為CPU為Intel (R) Core I i9-12900F，內含24個核心，其最高頻率為5.1GHz；GPU為NVIDIA GeForce RTX 3060
* 藍牙模組與相關規格
![截圖 2024-03-25 晚上10.01.53](https://hackmd.io/_uploads/H1My4bkkC.png)

## 系統測試

* 使用五個不同的固定頻道做測試
* 以下表格為調頻方式
* nRF52840-Dongle

| ESB rf channel | BLE channels |Frequency|
|---------------|--------|--------|
| 8             | 2      |2408 MHz|
| 20            | 8      |2420 MHz|
| 36            | 15     |2436 MHz|
| 52            | 23     |2452 MHz|
| 74            | 34     |2474 MHz|

* nRF52840 DK
        
| ESB rf channel | BLE channels |Frequency|
|---------------|--------|--------|
| 14            | 5      |2414 MHz|
| 24            | 10     |2424 MHz|
| 42            | 18     |2442 MHz|
| 48            | 21     |2448 MHz|
| 64            | 29     |2464 MHz|


* 測試地點：MWNL
* 通訊方式：雙向通訊，十對BLE，一台電腦使用BLE TX&RX各五塊
* 測試距離10公尺
* 平行擺放(每塊板子間隔10cm)
* 以下表格為BLE裝置數量(對)分別測試每傳送十萬筆封包之失敗數量

| BLE裝置數量(對) | 無跳頻 |
|---------------|--------|
| 3             |    356    |
| 4             |    53    |
| 5             |    5    |