Description: 1 completed 12 with VHDL design and simulation of decimal digits of frequency. 2 Frequency Measurement Range:. 1Hz ~ 10KHz, divided into two bands, namely 1 ~ 999Hz, 1KHz ~ 10KHz, with three digital display measuring frequency, with LED display indicates the unit, such as a green light indicates Hz, red indicates KHz . 3 with automatic calibration and measurement two functions, namely, use standard clock calibration, measurement accuracy. 4 with over-range alarm function, when beyond the current range for the measurement range, emit light and sound signals.
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