HP 8360 manual FM Coupling DC, Function Group MOD Menu Map

FM Coupling IOOkHz

Programming Codes SCPI: FM:FILTer:HPASs <num>[freq suffix](MAXimumJMINimum <num> sets the AC bandwidth to 100 kHz for any value > 1 kHz and sets the AC bandwidth to 20 Hz for any value 5 1 kHz.

Analyzer: NONE

See Also [MOD], also see “FM” and “Modulation”.

FM Coupling DC

Function Group (MOD)

Menu Map 4

Description This softkey (Option 002 only) lets you set the FM input to be DC-coupled. Use DC coupling for modulation rates below 100 kHz. In this mode, the phase-locked loop is de-activated. This means that the synthesizer is operating as an open loop sweeper. The synthesizer will not be phase locked, and therefore, be aware that the phase noise and CW frequency accuracy specifications do not apply.

An asterisk next to the key label indicates that DC FM coupling is selected. The factory preset default is AC coupling.

For synthesizers zuithout Option 002, see FM On/Off DC.

Programming Codes SCPI: FM:FILTer:HPASs <num>[freq suffix]]MAXimum]MINimum Analyzer: NONE

See Also m), also see “FM” and “Modulation”.

F-12 Operating and Programming Reference	HP 8360
User’s	Handbook