The N4001A noise source is a high ENR, low SWR, general-purpose noise source.
Frequency Range: 10 MHz to 18.0 GHz
ENR limits: 14 to 16 dB, 15 dB nominal
Maximum SWR: 1.25:1
3.5 mm (m) input connector (standard)
Automatic download of ENR data to the NFA
Temperature compensation improves measurement accuracy