- Optimizes model performance in workshops or field testing by validating servo synchronization and verifying PPM signals. - Compact ABS plastic housing with integrated LED indicators provides real-time feedback on parameters and enables precise pulse width adjustments from 800 us to 2200 us across multiple remote configurations. - Supports manual, neutral, and automatic modes with adjustable pulse widths (50 Hz to 250 Hz); lightweight unit accepts 4.8 V to 6 V input for comprehensive servo diagnostics and throttle calibration. - Digital remote control tester. - Typical applications: - RC hobby workshops and field testing to ensure servo timing, reliable PPM signaling, and correct response before flight or operation. - Field servicing of drones, RC cars, boats, or planes requiring quick on-site servo tuning and cross-configuration compatibility. - Laboratory or bench diagnostics for servo performance and throttle calibration, enabling precise adjustments and verification across multiple receivers and configurations.