EM Scanner - YIC Technologies

High speed 8GHz Real-time EMC and EMI diagnostic tool on your lab-bench

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YIC EM Scanner
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N9020A MXA Signal Analyzer

Accelerate the Development of Wireless Devices with the Speed, Performance & Applications to Adapt to Evolving Test Requirements

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N9020A MXA Signal Analyzer

SM200B Spectrum Analyzer

The High Performance SM200B From Signal Hound: High Performance Speed, Accuracy, Security, and Agility Meet Very Low Cost

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    "Practically in new condition"
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    "Best packing ever! I would let you ship one of my children!"
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1641 - DL Instruments Current Amplifiers


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  • Model: 1641
  • Manufactured by: DL Instruments
  • Bandwidth: 600.00kHz
  • Gain [V/A]: 10^8
  • Input Noise: 13 fA/Hz^1/2 @ 1kHz
  • Extra Specifications: Current Preamplifier (Accessory Preamplifier)
Do you have a 1641 you want to sell?
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DL Instruments 1641 Overview

The model 1641 current preamplifier is a simple low cost wideband gain block for use with photomultipliers, photodiode detectors, and other current source type transducers. Like the Model 1211, the model 1641 is relatively heavily damped for operation with higher capacitance input devices, such as large area photodiodes. It operates with an input virtual ground to mitigate the effects of source and cabling shunt capacitance, and to prevent loading effects on non-linear transducers such as photodiodes. A three position switch allows the selection of a 100 Mohm, 1 Mohm, or 10 KOhm feedback resistor for conversion of input current to output voltage with gains of 108, 106, and 104 volts per ampere, respectively.

iso9001 Calibration

Calibration & Test Equipment Repair

The BRL Test Lab offers in-house ISO9001:2015 compliant calibration to its end users and industry professionals with precision accuracy, fast turn-around times, and a seamless customer experience.
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