BRL Test, Inc.

Electronic Test Equipment

Below Budget - On Time - Above Expectations
Search our test equipment


 

World Class Repair Lab

Our 67 ghz enabled lab performs free repair evaluations for your equipment.


 Learn More 

Timely Results

Fastest turn around in the industry.



 Learn More 

Manufacturers

Join our Newsletter

See the Videos

3800 - Krohn-Hite Tunable Filters


Get Quote

  • Model: 3800
  • Manufactured by: Krohn-Hite
  • High end frequency limit: 100.00kHz
  • Channels: 1
  • Operation Modes: BP
  • Extra Specifications: Narrow-band tracking filter

The 3800 is a very narrow-band tracking filter with the unique ability to track without a reference signal. 

  • 1 Hz to 100 kHz frequency range
  • Selectable bandwidths from 0.001 Hz to 1 kHz
  • Locks on and tracks an input signal buried 10 dB below the noise level
  • Slope attenuation of 12 db per octave of bandwidth
  • Four pole Butterworth or RC filter response
  • Automatic gain control over a dynamic range of 70 dB 
  • Q factor as high as 100,000,000
  • Internal oscillator may be tuned separately or synched to center frequency
Your IP Address is: 54.92.163.105