HP 70427A User Manual page 213

HP 70427A Microwave
Source
NOTE
Technical Data
HP 71707A/70427A Specifications
For front panel microwave source operations, you must enter the
"Microwave Source" control menus of the MMS user interface. Entering this
menu routes the internal local oscillator to the LO output port on the front
panel and disables the downconverter operation.
RF Output
Frequency Range:
2.4 GHz to 25.8 GHz
❍
Frequency Resolution:
600 MHz
❍
Output Power:
2.4 to 6.6 GHz
❍
0 to +16 dBm
▲
7.2 to 25.8 GHz
❍
0 to +10 dBm
▲
Spectral Purity:
The internal reference oscillators can be locked together in three
configurations, each with different phase noise performance and tuning
bandwidths. All noise levels have units of dBc/Hz unless otherwise
noted. Spurious and phase noise specifications at any offset can be
determined by drawing a line, on a log-log plot, between specification
points.
The following 70427A spectral purity specifications don't apply to units
that have been repaired after April 2014. Units that have been repaired
after April 2014 will find their spectral purity specifications in Tables
9-6A, 9-7A, and 9-8A.
9-12 HP 70427A/HP 70428A User's Guide