Servo Tester Gear Test CCPM Consistency Master Checker

Servo Tester Gear Test CCPM Consistency Master Checker is a compact, multi-functional electronic testing tool designed to evaluate, calibrate, and compare the performance of hobbyist servo motors and Electronic Speed Controllers (ESCs). Equipped with three distinct operating modes, this device allows makers, technicians, and hobbyists to test up to three servos simultaneously, measure response time, check CCPM (Cyclic/Collective Pitch Mixing) helicopter swashplate synchronization, and manually or automatically sweep servo horn angles without needing a microcontroller or computer.

Features

• Multi-servo simultaneous testing capability (supports up to 3 servo motors connected at the same time)
• Three selectable operation modes: Manual knob adjustment, Neutral (center) position test, and Automatic continuous sweeping (Automatic "window wiper" mode)
• CCPM consistency testing mode specifically designed to calibrate and synchronize 3 servos for helicopter swashplate mechanisms
• Rotary potentiometer knob for precise manual pulse width adjustment and real-time angular inspection
• LED indicators displaying the active working mode (Manual, Neutral, or Auto)
• Wide operating voltage range compatible with standard battery packs and regulated DC adapters
• Compact, lightweight, and portable design ideal for laboratory testing and field troubleshooting
• Plug-and-play operation supporting standard 3-pin servo connectors (JR and Futaba compatible)

Applications

• Quality inspection and pre-testing of servo motors (SG90, MG996R, standard analog/digital servos) prior to robot assembly
• Synchronizing and matching multiple servos for dual-servo steering, robotic legs, or aircraft control surfaces
• CCPM swashplate calibration and adjustment for RC helicopters
• Testing and calibrating Electronic Speed Controllers (ESCs) and brushless motor throttle ranges
• Workbench diagnostic tool for STEM robotics labs, polytechnic diploma coursework, and engineering prototyping

Important Notes:

• Power Source Caution: Ensure your input power supply does not exceed 6.0V DC; applying higher voltages (such as an unregulated 2S 7.4V LiPo battery directly without a BEC) can burn out the internal testing circuitry.
• Observe correct polarity when connecting power and servo leads: Signal (White/Yellow/Orange) faces inward, Positive VCC (Red) in the middle, and Ground (Black/Brown) on the outer edge.
• When testing high-current digital servos (like MG996R) under load, use a robust external 5V power supply rather than a weak USB source to prevent voltage drops and erratic tester reboots.
• This device generates control PWM signals only; it cannot measure servo torque or mechanical load capacity.

Package includes

• 1 x Servo Tester Gear Test CCPM Consistency Master Checker