Product overview Compact frequency output module providing configurable, phase-locked signals with a standard SMA female output and +5 V supply. Key specifications (as provided) Output frequency range: F0 and F1 adjustable from 2.5 kHz to 200 MHz. Phase-locked operation: F2 and F1 share a phase-locked loop (PLL); the frequency division ratio is configurable. Output interface: SMA female. Supply voltage: +5 V. Why this product is useful Wide, continuous frequency range (2.5 kHz–200 MHz) covers low-frequency timing signals up to common RF test bands, reducing the need for multiple signal sources. Shared PLL with configurable division ratio ensures stable phase relationships between outputs F1 and F2, useful where synchronization or precise frequency relationships are required. Standard SMA female output provides direct compatibility with RF coaxial cables and common test equipment (spectrum analyzers, oscilloscopes, power meters), simplifying integration into existing setups. +5 V supply requirement allows easy power integration with typical lab power supplies, embedded systems, and development boards. Key benefits and problem solving Precision and stability: The PLL arrangement maintains frequency lock between F1 and F2, reducing drift and improving repeatability for measurements and synchronization tasks. Flexibility: Configurable division ratio lets you generate harmonic or sub-harmonic relationships without extra external dividers or complex routing. Practical connectivity: SMA female output means plug-and-play connections to industry-standard instruments and devices. Low integration overhead: Single +5 V supply and a single coaxial interface reduce wiring and power requirements for system designers and test engineers. Compatibility and performance notes Functional outputs F0, F1 (2.5 kHz–200 MHz) meet a broad set of timing and RF use cases. The PLL shared by F1 and F2 supports applications that require coherent outputs or fixed frequency ratios. Interface compatibility relies on the SMA female connector standard; use standard 50 Ω SMA cables and termination for best performance. Operates from a standard +5 V supply; confirm power source can provide required current for your system. Typical applications / use scenarios Laboratory signal source: Provide adjustable test signals for component characterization, filter testing, or system-level verification across audio to RF ranges. Clock and synchronization for embedded systems: Use the PLL-linked outputs to supply coherent clock domains or reference frequencies for FPGAs, data converters, or mixed-signal systems. RF test and measurement: Drive mixers, modulators, or receivers during bench tests where stable phase/coherent relationships and a wide frequency sweep are needed. Integration tips Use 50 Ω SMA cables and proper termination to avoid impedance mismatch and reflections. Verify your device under test and measurement equipment accept the specified frequency range and amplitude; add attenuation or buffering as required. Configure the PLL division ratio according to your required frequency relationship; consult your module control/interface documentation for specific configuration commands or jumpers. Ordering and setup reminders Confirm connector polarity and cable type (standard SMA, 50 Ω). Provide a stable +5 V supply capable of the module’s startup and operating currents. Review the module’s configuration procedure for setting frequency and division ratio to ensure intended phase and frequency relationships. This description preserves the supplied specifications: output frequency F0/F1 = 2.5 kHz to 200 MHz, F2 and F1 share a PLL with configurable division ratio, SMA female output, and +5 V supply.