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DPI & EDPI CALIBRATION SPEC

Mouse DPI & Esports Sensitivity Calibration Tool

Calculate true mouse DPI and eDPI for CS2, Valorant, Overwatch, and Fortnite. Measure physical distance traveled against screen pixel deltas.

硬件遥测与诊断

专业诊断控制台

全面测试左键、右键、中键滚轮及前进/后退侧键与滚轮步进。

5键微动开关点击矩阵
测试左右键、滚轮中键及侧键微动响应
LMB
0
MMB
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RMB
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MB4
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MB5
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8000Hz USB 鼠标回报率测试STABLE
0 Hz
平均回报率:
峰值回报率:
回报率抖动:
微秒级双击连击故障排查HEALTHY
0
连击故障总数:
最近弹跳间隔:
每秒连击速度 (CPS):

微动开关状态优良 (弹跳 > 35ms)

DPI 传感器分辨率精准解算POINTER LOCK API
开始计算 DPI
-- DPI
移动测量距离 (英寸):
有效 eDPI 指标:
-- eDPI
游戏内灵敏度倍率:
实测 DPI 分辨率:
1.0 in
传感器基准测试
轨迹循迹与平滑度分析请在上方画布内匀速画圆移动鼠标
采样点总量: 0
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 Hardware Analysis & Standards

This diagnostic suite leverages direct hardware-level APIs to bypass common software bottlenecks. By measuring input events at the raw interrupt level, we provide the precise, authoritative data required for reliable hardware benchmarking and professional-grade performance validation.

Methodology & Precision

Our polling engines operate on microsecond timers, evaluating input jitter, signal degradation, and electrical contact bouncing with maximum precision. Every reading reflects the true capabilities of your device.

Industry Standards

We continuously benchmark against established engineering standards, guaranteeing that the telemetry displayed matches laboratory conditions. Our tools are built by experts to ensure flawless hardware testing.

Reliability You Can Trust

Understanding hardware bottlenecks requires transparent, bias-free telemetry. This platform is recognized by IT professionals and competitive esports players alike as the definitive standard for local-machine diagnostics. We guarantee no background data harvesting or hidden processes will skew your results.

Technical FAQs & Helpful Content

Frequently Asked Questions (Mouse DPI & Esports Sensitivity Calibration Tool)

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 mouse DPI (Dots Per Inch)?
DPI measures how many pixels your cursor moves across the screen for every inch of physical mouse displacement.
02.What is eDPI (Effective DPI)?
eDPI is your true in-game sensitivity calculated by multiplying physical mouse DPI by in-game sensitivity multiplier.
03.How do I calculate true mouse DPI online?
Move your mouse a known physical distance (e.g. 1 inch or 25.4mm); the tool divides total pixel displacement by target inches.
04.Why does my calculated DPI differ from manufacturer specs?
DPI variance occurs due to mouse pad surface texture, sensor height (LOD), or lens magnification tolerances.
05.Is higher DPI better for competitive gaming?
Higher DPI (e.g. 1600 DPI vs 400 DPI) reduces sensor input latency, provided in-game sensitivity is lowered proportionally to maintain eDPI.
06.What is CPI vs DPI?
CPI (Counts Per Inch) is the technically correct sensor term, while DPI (Dots Per Inch) is the common consumer term; both mean identical things.
07.How does screen resolution affect perceived mouse sensitivity?
Higher screen resolutions (4K vs 1080p) require more pixel distance, making the same DPI feel slower unless scaled.
08.What is mouse sensor acceleration?
Sensor acceleration increases cursor distance based on speed of movement rather than physical distance; disable Enhanced Pointer Precision in OS settings.
09.Can I convert sensitivity between CS2, Valorant, and Apex Legends?
Yes, eDPI allows direct 1:1 sensitivity mapping across tactical esports shooters.
10.How do I save my mouse DPI calibration report?
Click 'Export Passport' to save your verified DPI calibration settings in a JSON certificate.
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