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[ DIAGNOSTIC TARGET: DUALSHOCK 4 ]ALPS POTENTIOMETER
PS4 Controller Test & DualShock 4 Drift Diagnostic Online
The DualShock 4 is one of the most widely used gamepads in history. Because it uses DirectInput rather than XInput on PC, non-Steam games may require DS4Windows for full compatibility.
SensorALPS Potentiometer
Polling Hz250Hz
Latency1ms – 4ms
BrandSony
HARDWARE: DUALSHOCK 4
[ LIVE_TELEMETRY_SUITE ]
FULL DIAGNOSTIC SUITE →Test Your DualShock 4 Now
Connect Your DualShock 4
Plug in via USB cable or Bluetooth, then press any button or tilt either stick to start streaming real-time axis telemetry, drift rest values, and button signals.
START DUALSHOCK 4 DIAGNOSTICS →[ TECHNICAL_SPECIFICATIONS ]
PlayStation 4 DualShock 4 Controller Specs
| Controller Model | PlayStation 4 DualShock 4 Controller |
|---|---|
| Brand / Manufacturer | Sony |
| Joystick Sensor Type | ALPS Potentiometer |
| Connection Interfaces | Micro-USB Wired, Bluetooth 4.0, Sony DS4 USB Adaptor |
| Default Polling Rate | 250Hz default (Up to 1000Hz over USB on PC via DS4Windows) |
| Typical Input Latency | 1ms – 4ms |
| Drift Intolerance Rating | Moderate — Known potentiometer track degradation over multi-year use |
How to Test DualShock 4 for Stick Drift
- Connect your DualShock 4 via Micro-USB cable or Bluetooth.
- Press any button or rotate analog sticks to activate live telemetry.
- Observe resting state — values > 0.05 confirm hardware potentiometer drift.
- Test circularity and latency values.
Frequently Asked Questions
Q: Why does my PS4 controller move on its own on PC?
This is usually caused by worn resistive tracks in the ALPS potentiometer. Cleaning with isopropyl alcohol or replacing the stick module solves the issue.
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