The J2180A low noise preamplifier provides a fixed, AC coupled 20dB gain while converting a 1 MOhm input impedance to a 50 Ohm output impedance. With a 3dB bandwidth of 0.1Hz to 100MHz, the preamplifier improves the sensitivity of oscilloscopes, network analyzers and spectrum analyzers while reducing the effective noise floor and spurious response. The preamplifier can also serve as a low frequency DC blocker for a spectrum analyzer or you can use it to connect a high input impedance oscilloscope probe to 50 Ohm equipment.
The J2180A preamplifier offers very low noise, fast 100V/uS slew rate for pulse applications and very low distortion for audio applications.
|J2180A- Detailed Specifications:|
The test frequency of the 6632 Precision Impedance Analyzer is DC 10Hz-30MHz and the test signal is 10mV-2Vrms (min. resolution 1mV), and is suitable for the LCR and DCR testes of AC signals. The measurement in a continuously changing environment can be executed stage-by-stage with the test frequency and grade, and high-speed continuous tests can be performed under different test and mode conditions. The machine also supports RS232, LAN, USB and GPIB PC connection capabilities to improve the design and test efficiency significantly. MICROTEST 6632 impedance analyzer also provides fixtures for material dielectric permittivity measurement that allows PCB designed engineers to reduce the faulty conditions with the comprehensive information of permittivity while designing PCB layouts.