
( Brand: Digitimer ), ( Manufacturer Part Number: NL125/6 ), ( Part Type: Filter Module )
The Digitimer NL125/6 Neurolog Filter Module is a high-performance, precision electronic device designed to filter and isolate electrical signals in the neuroscience field. This module specializes in notching out specific frequencies, specifically 50Hz and 60Hz, making it ideal for use in research and development applications where these common power frequencies can interfere with sensitive experimental data.
The NL125/6 is a compact, yet robust module, measuring approximately 4.5 x 3.5 x 1.5 inches (114 x 88 x 38mm). It operates on a low voltage direct current (DC) supply of 10V, making it suitable for use with a wide range of equipment.
The filter module employs a sophisticated design to achieve its notching capabilities. It uses a high-quality inductor and a 100nF capacitor in series to create a low-pass filter that effectively eliminates the specified frequencies. This results in a cleaner, more accurate signal, allowing for more reliable and precise experimental results.
The Digitimer NL125/6 Neurolog Filter Module is a versatile tool for neuroscientists, researchers, and engineers who require a reliable and efficient method of filtering out unwanted power frequencies from their signals. Its compact size, low power consumption, and high-performance notching capabilities make it an indispensable addition to any lab setup. Whether you're working on EEG, EMG, or other neurophysiological recordings, the NL125/6 Filter Module can help you achieve more accurate and reliable results.
The Digitimer NL125/6 Neurolog Filter Module (50/60Hz Notch, 10VDC) is a specialized piece of equipment designed to filter out specific frequencies, primarily 50Hz or 60Hz, typically associated with power line interference in neurological recording systems. Here's a breakdown of its pros and cons:
Pros:1. **Specialized Design**: This device is specifically designed for filtering power line noise, which is a common issue in neurological recordings. By eliminating this noise, it can help improve the accuracy and quality of the data.
2. **Adjustable Frequency Range**: The 50/60Hz Notch feature allows it to be used in both 50Hz and 60Hz power grid environments.
3. **Low Power Consumption**: With a power requirement of only 10VDC, it is energy-efficient and can be easily powered by a battery or a power supply.
Cons:1. **Niche Application**: This device is designed for a specific purpose and may not be useful for general-purpose noise filtering or for other types of equipment.
2. **Price**: Given its specialized design and functionality, the Digitimer NL125/6 may be more expensive compared to general-purpose noise filtering solutions.
3. **Limited Frequency Range**: While the 50/60Hz Notch feature is useful for power line noise, it may not be effective against other types of interference that operate at different frequencies.
In conclusion, the Digitimer NL125/6 Neurolog Filter Module is an effective solution for reducing power line noise in neurological recording systems. However, its niche application and potentially high cost may make it less suitable for general-purpose noise filtering. If you are in the field of neurology and regularly encounter power line noise, this device could be a valuable addition to your equipment. For other uses, it may be more cost-effective to consider a general-purpose noise filtering solution.
Input/Output voltage : 10VDC. Digitimer Neurolog Band Pass Filter Module. Cut-Off Range: Low Frequency: 0.5Hz to >5kHz Continuously Adjustable. Notch Filter: 50Hz or 60Hz Delectable.
Specifications: model #: NL125/6-1 ISSUE 6, NL125, NL126. This is a surplus item.