| Model | Low end frequency limit | High end frequency limit
| Resolution Bandwidth Min.
| Resolution Bandwidth Max.
| Amplitude Range
|
| 8564EC | 30 Hz | 40 GHz | 1000 mHz | 1 MHz | -127dBm |
E4408B | 9 kHz | 27 GHz | 1 kHz | 5 MHz | ? | E4407B | 9 kHz | 27 GHz | 1 kHz | 5 MHz | ? | E4405B | 9 kHz | 14 GHz | 1 kHz | 5 MHz | ? | E4404B | 9 kHz | 7 GHz | 1 kHz | 5 MHz | ? | E4403B-BAS | 9 kHz | 3 GHz | 100 Hz | 5 MHz | | E4403B | 9 kHz | 3 GHz | 1 kHz | 5 MHz | ? | E4402B | 9 kHz | 3 GHz | 1 kHz | 5 MHz | ? | 8563EC | 30 Hz | 27 GHz | 1000 mHz | 1 MHz | -139dBm | E4408B-BAS | 9 kHz | 27 GHz | 100 Hz | 5 MHz | | E4401B | 9 kHz | 2 GHz | 1 kHz | 3 MHz | Min.Single-Side-Band Noise -105 Maximum Single-Side-Band Noise -90 dBc/Hz | 8565E | 9 kHz | 50 GHz | 1000 mHz | 100 Hz | Displayed average noise level to +30 dBm | 8563E | 30 Hz | 27 GHz | 1000 mHz | 100 Hz | Displayed average noise level to +30 dBm | 8562EC | 30 Hz | 14 GHz | 1000 mHz | 1 MHz | -145dBm | 8565EC | 30 Hz | 50 GHz | 1000 mHz | 1 MHz | -127dBm | 8562E | 30 Hz | 14 GHz | 1000 mHz | 100 Hz | Displayed average noise level to +30 dBm | E4411B | 9 kHz | 2 GHz | 1 kHz | 5 MHz | ? | E7402A | 100 Hz | 3 GHz | 1000 mHz | 3 MHz | 0 to 65 dB in 5 dB steps | E4448A | 3 Hz | 50 GHz | 1000 mHz | 8 MHz | ? | E4446A | 3 Hz | 44 GHz | 1000 mHz | 8 MHz | ? | E4445A | 3 Hz | 14 GHz | 1000 mHz | 8 MHz | ? | E4443A | 3 Hz | 7 GHz | 1000 mHz | 8 MHz | ? | E4440A | 3 Hz | 27 GHz | 1000 mHz | 8 MHz | ? | 8561E | 30 Hz | 7 GHz | 1000 mHz | 100 Hz | Displayed average noise level to +30 dBm | 8560EC | 30 Hz | 3 GHz | 1000 mHz | 1 MHz | -151dBm | 71210C | 100 Hz | 22 GHz | 10 Hz | 300 kHz | -133 dBm | 71209A | 100 Hz | 27 GHz | 10 Hz | 3 MHz | -126 dBm | 71200C | 50 kHz | 22 GHz | 10 Hz | 300 kHz | -116 dBm | 4395A | 10 Hz | 500 MHz | 1000 mHz | 1 MHz | -20 dBm | 8561EC | 30 Hz | 7 GHz | 1000 mHz | 1 MHz | -145 dBm | 71100C | 100 Hz | 3 GHz | 10 Hz | 300 kHz | -131 dBm |