Keysight (Agilent/HP) 8970B

Frequency range 10 MHz - 1600 MHz (extendable to 26.5 GHz). Accurate and easy-to-perform swept and CW measurements. Correction of system effects. Digital display of noise figure and gain. Calibrated display of measured values via an oscilloscope, a recorder, or a plotter. Noise figure measurement range: 0...30 dB (-20 dB to at least 40 dB) with a measurement uncertainty for noise figure of ± 0.1 dB. Noise figure resolution 0.01 dB (0.001 dB via HP-IB interface). Gain resolution 0.01 dB or 0.001 dB via HB-IB interface. Frequency resolution 1 MHz. Noise figure at input power levels below -60 dBm < 7 dB + 0.003 dB/MHz. Max. input power -10 dBm. Nominal external gain (maximum) >65 dB between the noise source and the RF input of the HP 8970 B. Noise source supply 28 V ± 0.1 V. With the HP 8970 B noise figure meter, noise figure measurements can be carried out easily, precisely, and with repeatable accuracy. Thanks to automatic correction of system effects, noise figure measurements can be performed even on devices under test with low gain. The dynamic range of the HP 8970 B enables the measurement of gains up to at least 40 dB (and in some cases even beyond that) as well as the measurement of attenuation down to -20 dB without external attenuation or gain. The HP 8970 B can store up to four ENR-/Excess Noise Ratio, excess noise ratio) calibration tables for the noise source. In addition, the ENR values are interpolated at each measurement frequency. Microprocessor and controller functions. HP-IB interface. Option H18 extended frequency range to 1800 MHz 020 extended frequency range to 2047 MHz NOISE FIGURE TEST STATION 10 MHz - 1600 MHz (2047 MHz)