德国FEMTO公司是研发并生产微弱信号恢复仪器的领先者，其生产的电流、电压放大器模块、锁相放大器模块广泛地应用于科研和研发领域，深受广大科研工作的厚爱。

产品特点：
工作频率可达到45 kHz
数字移相器0°-360°
电流和电压输入
参数由本地开关控制和光隔离数字输入
简洁和防电磁干扰措施
应用：
  光谱学
  发光，荧光，磷光测量
  光电质量控制
  光散射测量
  综合性的工业和科学研究的测量系统

技术参数：

• Current and Voltage Input
• Working Frequency up to 45 kHz
• Adjustable Sensitivity, Time Constant and Phase
• Local and Remote Control
• Compact and EMI-Shielded Case

主要特点：

Compact module

In modern optoelectronic systems lock-in-amplification is one of the most useful techniques to get rid of unwanted noise and to improve the measurement sensitivity. Therefore we have created a miniaturized, powerful module operating reliably even in heavy noise environments.

Two way of programming

In modern optoelectronic systems lock-in-amplification is one of the most useful techniques to get rid of unwanted noise and to improve the measurement sensitivity. Therefore we have created a miniaturized, powerful module operating reliably even in heavy noise environments.