***Tunes its input frequency between 10 and 1600 MHz ***Controls an external LO for receiver or microwave measurements ***Controls the noise source to turn it On or Off ***Makes the noise power measurements ***Calculates the noise figure ***Removes the effects of the measurement system's noise ***Compensates for losses before or after the DUT ***Displays the results in either noise figure, effective noise temperature (Ta), or Y factor ***Measurement range: 0 to 30 dB ***Instrumentation Uncertainty: ±0.1 dB ***Resolution: 0 .01 dB (0.001 dB over GPIB) ***Tuning Accuracy (for 10 to 40°C): ±(1 MHz + 1% of frequency); 6 MHz maximum ***Frequency Resolution: 1 MHz ***Noise Figure (for input power levels below -60 dBm): <7 dB + 0.003 dB/MHz (<7 dB +0.002 dB/MHz with option 020) ***Input SWR, 50 ohm reference impedance: <1.7 10 MHz to 1600 MHz; (<1.8 with option 020) <2.0 1600 MHz to 2047 MHz - (option 020 only) ***Maximum Operating Input Power: -10 dBm ***Maximum Net External Gain: >65 dB between noise source and HP 8970B RF input ***Noise Source Drive: 28.0 ±0.1 V for noise source On (up to 60 mA peak); ***Connectors: RF input: N(f), noise source drive: BNC (f) For more information and Specs: http://www.atecorp.com/Equipment/HP/8970B.htm Reasonable offers are well come! REASONABLE ONES! |