• 集频率输出、频率测量和计数器功能于一体。可以输出正弦波、过零方波、TTL 信号，可显示输出信号的频率和幅度。

  Integrate frequency output, measurement and counter functions. Output sine wave, zero-crossing square wave, TTL signal, and display the frequency and amplitude of the output signal.

产品特点 Product Features

• 输出频率稳定，精度高，无附加误差

  Stable and high-precision frequency, no additional errors

• 累加计数和定时计数功能

  Cumulative and timed counting functions

• 高精度，高分辨率

  High precision, high resolution

• 输出频率和幅度连续可调

  Output frequency and amplitude are continuously adjustable

• 内置充电电池，交/直流供电

  Built-in rechargeable battery, AC / DC power supply

主要技术指标 Main Specifications

• 输出范围 Output range:0.001Hz~30.000Hz，1Hz~30.000kHz，1~30000CPM，1~30000CPH
• 输出波形 Output waveform:正弦波 Sine wave, 过零方波 zero crossing square wave, TTL
• 输出幅度 Output amplitude:正弦波 Sine wave、过零方波 zero crossing square wave:0~10Vpp 可调 adjustable，分辨率 Resolution:10mV
• 测量范围 Measurement range:0.5Hz~200kHz(自动换量程 range changes automatically，有单位显示 with unit displayed),最高分辨率 max Resolution:0.0001Hz
• 计数器工作模式 Counter mode:累加计数 Cumulative counting、定时计数 Timed counting
• 计数范围 Counting range:0~99999，定时计数时间 Counting time range:0~60000s
• 精 度 Accuracy:0.02% 读数 of reading
• 外形尺寸:240×90×280(mm)，重量:1.5kg

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