CTEK GPS PPS Signal Box
Product details
Signal Conditioning: Expertly handles GPS PPS signal conditioning with active pulse stretching logic.
Enhanced Compatibility: Converts short input pulses (≥ 0.008 ms) into longer output pulses (≥ 30 ms) to ensure detection by standard serial ports.
Ultra-Compact Design: Weighing only 0.05 kg with a footprint of roughly 53 x 33 mm, it easily integrates into any instrument rack or desktop setup.
Standard Connectivity: Features industry-standard BNC connectors for signal input and DB-9 for output, powered conveniently via USB Type-C.
Low Power Consumption: Operates efficiently on just 0.1 W.
Wide Operating Range: Engineered to function reliably in temperatures ranging from -30°C to +45°C.
CTEK GPS PPS Signal Box
The CTEK PPS Box is a specialized signal conditioning device designed to bridge the gap between high-precision GPS equipment and standard computing interfaces. Its primary function is pulse stretching, which modifies short GPS PPS (Pulse Per Second) signals to make them readable by a computer's serial interface. This ensures accurate time synchronization across multiple devices, making it an essential tool for hydrographic and navigation setups. Compact and energy-efficient, it serves as a reliable equivalent to market standards like the QPS PPS and Fix Adapter.
Signal Characteristics
Input Signal (PPS): Pulse Amplitude 3.3 to 5 V; Pulse Width ≥ 0.008 ms.
Output Signal (PPS): Pulse Amplitude 5 V; Pulse Width ≥ 30 ms.
Synchronization Period: 1 second.
Warm-up Time: 3 seconds.
Physical & Power Data
Dimensions: 58.5 x 33 x 16.5 mm (including connectors).
Weight: 0.05 kg.
Supply Voltage: 5 V.
Power Consumption: 0.1 W.
Interface & Connectivity
Power Input: 1x USB Type-C.
PPS Input: 1x BNC-F.
PPS Output: 1x DB-9F (Pin 2: PPS OUT, Pin 5: GND).