RF Measurements CMU
1100.4903.12 6.36 E-10
Subsystem RFGenerator:FHOPping (Frequency Hopping)
The subsystem RFGenerator:FHOPping determines the frequency hopping of the internal RF genera-
tor. It corresponds to the Frequency Hopping settings in the Generator tab of the Connection Control
menu.
SOURce:RFGenerator:FHOPping:STATe <State> Frequency Hopping
<State>
Parameter description Def. value Def. unit FW vers.
OFF |
ON
No frequency hopping
Frequency hopping active (between the frequencies set via
SOUR:RFG:FREQ and SOUR:RFG:FHOP:FREQ)
OFF – V1.15
Command description
This command switches the hopping output frequency of the RF generator on or off.
SOURce:RFGenerator:FHOPping:FREQuency <Frequency> Hopping Frequency
<Frequency>
Parameter description Def. value Def. unit FW vers.
absolute:
100.0 kHz to 2.7 GHz
relative:
depending on normal
frequency
Hopping frequency
(in multiples of 0.1 Hz)
within the rated generator frequency range
0 MHz (Hop-
ping off)
Hz V1.15
Command description
This command defines the hopping output frequency of the RF generator. This alternative frequency and the fre-
quency set via SOUR:RFG:FREQ are used for hopping. The command SOUR:RFG:FHOP:FREQ:MODE qualifies
whether the value is meant to be relative to SOUR:RFG:FREQ or absolute.
SOURce:RFGenerator:FHOPping:FREQuency:MODE <Mode> Hopping Mode
<Mode>
Parameter description Def. value Def. unit FW vers.
ABSolute |
RELative
Hopping frequency
Absolute with respect to the RF generator frequency
Relative to the RF generator frequency
RELative – V1.15
Command description
This command qualifies whether the frequency set using SOUR:RFG:FHOP:FREQ is meant to be relative to
SOUR:RFG:FREQ or absolute.
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