The F101 signal source provides a precise output with a frequency range from 1 Hz to 150 kHz and a duty cycle of 1%. Key features - Frequency range: 1 Hz to 150 kHz - Duty cycle: 1% - Data bits: 8 - Stop bits: 1 - Mode: F101 frequency setting for exact output Why you need it - Delivers a flexible, stable reference signal for electronics testing and development - Compatible with standard UART framing (8 data bits, 1 stop bit), enabling common serial interface testing - Simple to configure to precise values, including specific targets like 101 Hz within the 001–999 range 2-3 practical use scenarios - Calibrating and validating microcontroller UARTs and serial communication routines using a known, stable output - Testing timing, sampling, and synchronization in ADC/DAC circuits across a wide frequency range - Demonstrating signal parameters (frequency, duty cycle, and serial framing) in training labs or educational settings