EG&G 5101 Lock-In Amplifier

The EG&G 5101 is a versatile and precise lock-in amplifier designed for signal recovery in noisy environments. It incorporates many desirable features found in more sophisticated EG&G PARC instruments, making it a cost-effective solution for demanding scientific, engineering, and industrial applications. Its ease of operation also makes it an ideal tool for educational purposes in demonstrating phase-sensitive detection principles.

### Technical Specifications

* **Operating Frequency Range:** 5 Hz to 100 kHz without the need for band switching or card changes. An optional internal oscillator provides further flexibility.
* **Sensitivity:** Offers a full-scale sensitivity as low as 1 µV.
* **Automatic Reference Tracking:** The instrument features automatic reference tracking capabilities.
* **2f Mode:** Includes a built-in 2f mode for enhanced signal analysis.
* **Tuned Signal Channel/Internal Oscillator Options:** For increased flexibility, tuned signal channel and internal oscillator options were manufactured.
* **Phase Control:** Features a calibrated 370° phase adjustment with 0.1° repeatability.
* **Output Drift:** Exhibits low output drift, specified as low as 15 ppm/°K (depending on the output expand setting).

### Electrical Specifications

* **Sensitivity:** 1 µV full-scale sensitivity.
* **Output Drift:** 15 ppm/°K (typical).

### Interfaces

* **Reference Input:** Designed to accept a reference input signal to which the oscillator locks.
* **Signal Input:** Accepts input signals for processing.

### Physical Characteristics

* **Form Factor:** Rack mountable ears are available with some units.

### Compatibility and Options

* **Options:**
* Tuned-signal-channel option.
* Internal-oscillator option.
* Option 97-99 provides an extended frequency range of 530 Hz to 1.5 kHz.
* Computer control capability is available for some EG&G PARC instruments.
* **Accessories:** Attached power cord and rack mount ears may be included with some units. Manuals, cables, and calibration data are not always included and should be verified.

### Applications

The EG&G 5101 Lock-In Amplifier is suitable for a wide array of applications, including:

* **Scientific Research:** Astronomy, biology, chemistry, physics, and general engineering research.
* **Industrial Quality Control:** Used in various industrial settings for precise measurements.
* **Education:** Serves as an effective teaching tool in universities and colleges for demonstrating phase-sensitive detection principles due to its operational simplicity.

Why Choose Aumictech for the EG&G 5101?
At Aumictech, we specialize in sourcing and supplying high-end signal processing equipment. Whether you need a reliable instrument for critical scientific research, precise industrial measurements, or robust educational demonstrations, our team ensures the EG&G 5101 Lock-In Amplifier delivers maximum performance and value for your application.