Agilent Technologies N8201A User Manual download pdf (Page 8)

Noise figure (continued)

Frequency Noise figure Noise figure Input referred noise density

(typical) (typical)

Preamp off

(Option 110 installed)

10 to 100 kHz 38 dB 34 dB –139 (dBm/Hz)

100 kHz to 1 MHz 30 dB 26 dB –147 (dBm/Hz)

1 to 10 MHz 25 dB 22 dB –151 (dBm/Hz)

10 MHz to 1.2 GHz 23 dB 20 dB –153 (dBm/Hz)

1.2 to 2.1 GHz 24 dB 21 dB –152 (dBm/Hz)

2.1 to 6.6 GHz 25 dB 22 dB –151 (dBm/Hz)

6.6 to 13.2 GHz 27 dB 25 dB –146 (dBm/Hz)

13.2 to 16 GHz 30 dB 28 dB –143 (dBm/Hz

16 to 19 GHz 30 dB 27 dB –144 (dBm/Hz)

19 to 26.5 GHz 34 dB 31 dB –140 (dBm/Hz)

Preamp on

(Option 1DS)

100 to 500 kHz 18 dB 13 dB –160 (dBm/Hz)

500 kHz to 1 MHz 15 dB 10 dB –163 (dBm/Hz)

1 to 10 MHz 12 dB 7 dB –166 (dBm/Hz)

10 to 500 MHz 7 dB 5 dB –168 (dBm/Hz)

500 MHz to 1.1 GHz 8 dB 6 dB –167 (dBm/Hz)

1.1 to 2.1 GHz 9 dB 7 dB –166 (dBm/Hz)

2.1 to 3.0 GHz 10 dB 9 dB –164 (dBm/Hz)

Preamp on

(Option 110)

10 to 50 MHz 28 dB 21 dB –152 (dBm/Hz)

50 to 500 MHz 23 dB 11 dB –162 (dBm/Hz)

500 MHz to 3 GHz 10 dB 7 dB –166 (dBm/Hz)

3 to 6.6 GHz 11 dB 9 dB –164 (dBm/Hz)

6.6 to 13.2 GHz 13 dB 10 dB –163 (dBm/Hz)

13.2 to 16 GHz 14 dB 10 dB –163 (dBm/Hz)

16 to 19 GHz 16 dB 11 dB –162 (dBm/Hz)

19 to 26.5 GHz 19 dB 14 dB –159 (dBm/Hz)

Preselector bypassed

(Option123) (Option 110 not installed)

> 3.05 to 6.6 GHz 25 dB 22 dB –151 (dBm/Hz)

6.6 to 13.2 GHz 33 dB 29 dB –144 (dBm/Hz)

13.2 to 19.2 GHz 38 dB 35 dB –138 (dBm/Hz)

19.2 to 26.5 GHz 44 dB 41 dB –132 (dBm/Hz)

Preselector bypassed

(Option123) (Option 110 installed)

> 3.05 to 6.6 GHz 28 dB 24 dB –149 (dBm/Hz)

6.6 to 13.2 GHz 36 dB 33 dB –140 (dBm/Hz)

13.2 to 16 GHz 40 dB 36 dB –137 (dBm/Hz)

16 to 19.2 GHz 40 dB 37 dB –136 (dBm/Hz)

19.2 to 26.5 GHz 47 dB 46 dB –127 (dBm/Hz)

Preselector bypassed

(Option 123) Preamp on (Option 110)

> 3.05 to 6.6 GHz 16 dB 13 dB –160 (dBm/Hz)

6.6 to 13.2 GHz 25 dB 22 dB –151 (dBm/Hz)

13.2 to 16 GHz 29 dB 28 dB –145 (dBm/Hz)

16 to 19.2 GHz 33 dB 32 dB –141 (dBm/Hz)

19.2 to 26.5 GHz 40 dB 38 dB –135 (dBm/Hz)

1. Input referred noise density (dBm/Hz) = thermal noise at +55 °C (dBm) + noise figure of the downconverter (dB). The noise measured at the IF output’s of

the downconverter will be higher due to the Conversion gain, the measurable noise density is not diminished due to this gain.

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Agilent Technologies N8201A User Manual Page 8

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