NKRO ANTI-GHOSTING BENCHMARK
N-Key Rollover (NKRO) & Anti-Ghosting Test
Test N-Key Rollover (NKRO) and anti-ghosting capabilities on your keyboard. Verify simultaneous keypress limits and diode matrix protection.
硬件遥测与诊断
专业诊断控制台
高精度硬件诊断工具。
实时硬件遥测指标等待键盘按键输入
双击连击抖动:
电竞常用组合键无冲测试
按下键盘任意键即可实时映射显示
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机械键盘全键测试台
CAPS
NUM
SCRL
已触发按键数:
0 / 84 (0%)
当前长按键位:
0 键
峰值同时无冲数:
0 键
微秒连击故障:
0 个异常
打字实时速率 (WPM):
0 APM
USB NKRO 全键无冲:
准备就绪
诊断协议与流程
如何进行屏幕测试 (01, 02, 03)
01
准备工作
清洁显示器表面灰尘，关闭环境光自动感应，并将屏幕设置为原生分辨率与最高刷新率。
02
开始执行
进入全屏模式 (F11)，利用诊断控制栏依次切换并观察各种专业测试图案。
03
结果评估
在暗室环境下从不同视角细致观察屏幕均匀度、坏点与拖影，参考工程指南判断面板品质。
硬件架构解析
面板显示技术深度解析
专业级 IPS 面板 (In-Plane Switching)
极致色彩精准度与广视角，广泛用于专业调色显示器。暗室环境下存在轻微 IPS Glow 漏光现象。
消费/电竞 IPS (Fast IPS / Nano IPS)
专为电竞优化的超高刷新率与极速灰阶响应，但静态对比度较 VA 面板略低。
VA 面板 (Vertical Alignment)
原生 3000:1+ 超高静态对比度与纯正暗部表现，常用于曲面屏，高速运动下偶有暗部拖影。
OLED (有机发光二极管) 与 QD-OLED
像素级独立自发光，实现真正的纯黑、零拖影近乎即时响应及无穷大对比度，受自动亮度限制 (ABL) 调控。
Technical FAQs & Helpful Content
Frequently Asked Questions (N-Key Rollover (NKRO) & Anti-Ghosting Test)
关于此项诊断工具、校准步骤及显示器技术标准所需了解的一切。
01.What is N-Key Rollover (NKRO)?
NKRO allows every key on the keyboard to be pressed simultaneously without key blocking or ghosting.
02.What is 6KRO vs NKRO?
6KRO restricts simultaneous key reports to 6 keys, while NKRO allows unlimited concurrent key presses.
03.What is keyboard ghosting?
Ghosting occurs when pressing multiple keys causes an unpressed key to falsely trigger due to missing PCB diodes.
04.How do I perform an NKRO rollover test?
Press both palms down across your keyboard matrix; the counter records total simultaneous registered keys.
05.Why do some keyboards require Fn+N to enable NKRO?
Some keyboards default to 6KRO for legacy BIOS compatibility; Fn+N toggles full USB NKRO mode.
06.Is NKRO important for gaming?
Yes, competitive games require complex multi-key chords (e.g. WASD + Shift + Space + Skill keys).
07.Do membrane keyboards support full NKRO?
Most membrane keyboards are limited to 2KRO or 6KRO; mechanical keyboards with diodes support full NKRO.
08.Can Bluetooth keyboards support NKRO?
Bluetooth HID profiles typically limit reports to 6KRO to conserve wireless bandwidth.
09.Does Web Audio give feedback during NKRO testing?
Yes, optional audio feedback triggers as new simultaneous keys register in the matrix.
10.How do I export my NKRO test score?
Click 'Download Certificate' to export a cryptographically signed report of your peak NKRO count.
不确定接下来该运行哪项测试？需要故障排除建议？
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