Attenuation Bridge 0-1 Mhz Determine Resistance Attenuator Vintage Tt-4110

US $160

  • Saratov, Russian Federation
  • Jun 1st
Attenuation Bridge TT-4110, Resistance Attenuator  // Vintage unique appliance ! //          Research bridge is designed to: The TT4110 - resistance attenuator features a wide range of applications for use in measuring levels filter efficiency transmission efficiency amplifier gain etc. The attenuation range is from 0 to 132 dB minimal attenuation step is 0.01 dB attenuation accuracy is ±0.02dB and the input/output impedance is 600 Ohm. The frequency range is as wide as DC to 1 MHz. The circuit includes unbalanced-T and bridge-T networks and large dial knobs are easy to handle when switching ranges. Type of the asymmetric bridge: TT-4110  (Legendary Bridge is designed for a wide range of frequencies for research purposes). Country of origin - Hungary; Frequency range: DC to 1 MHz; Attenuation range: 0 - 15,21 Np (or 0 - 132,11 dB); Minimum degree of attenuation: 0,01 Np (or 0,087 dB); Wave impedance: 600 Ohm; Accuracy of device: ± 0,005 Np (0 to 100 kGz) and ± 0,02 Np (0 to 1000 kGz) Voltage during measurement: 1- 40 V; Release date - 1958; Weight:  14,0 kg;  Operating temperature: 1-40  °С; Relative humidity:  75%; Atm. pressure: 84-106 kPa (630-800 mmHg). Locker-box is made of polished hardwood. Accessories: Instruction manual (1). This auction is for 1 (one) piece per bid!

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