Atec Rohde-Schwarz-ZNB Series - Manual (Page 20)

Version 07.00, August 2013
20 Rohde & Schwarz R&S ® ZNB Vector Network Analyzer
Noise level
at 1 kHz measurement bandwidth,
normalized to 1 Hz
R&S ® ZNB4 and R&S ® ZNB8
9 kHz to 50 kHz < –115 dBm (1 Hz)
50 kHz to 50 MHz < –120 dBm (1 Hz)
50 MHz to 4 GHz < –130 dBm (1 Hz)
4 GHz to 6.5 GHz < –125 dBm (1 Hz)
6.5 GHz to 8.5 GHz < –120 dBm (1 Hz)
R&S ® ZNB20
100 kHz to 300 kHz < –105 dBm (1 Hz)
300 kHz to 1 MHz < –110 dBm (1 Hz)
1 MHz to 10 MHz < –115 dBm (1 Hz)
10MHz to 100 MHz < –120 dBm (1 Hz)
100MHz to 10 GHz < –125 dBm (1 Hz)
10 GHz to 20 GHz < –120 dBm (1 Hz)
R&S ® ZNB40
10 MHz to 50 MHz < –100 dBm (1 Hz)
50 MHz to 100 MHz < –110 dBm (1 Hz)
100 MHz to 500 MHz < –115 dBm (1 Hz)
500 MHz to 20 GHz < –125 dBm (1 Hz)
20 GHz to 40 GHz < –115 dBm (1 Hz)
The noise level is defined as the RMS value of the specified noise floor.