Commands Listed in Alphabetical Order
Arguments
PLUSpeak —Dete
ction method that selects the largest value in each interval.
MINUSpeak — Detection method that selects the smallest value in each interval.
SAMple — Detection method that selects the first point in each interval.
AVErage — Detection method that selects the mean value within an interval.
Examples
RF:DETECTionmethod:RF_NORMal SAM sets the detection method to sample.
RF:DETECTionmethod:RF_NORMal? might return A VERAGE, indicating the
detection method has been set to select the mean value within a waveform interval.
RF:FREQuency
This command specifies the center frequency of the RF acquisition system.
NOTE. For the parameters RF:STARt, RF:STOP, RF:FREQuency and RF:SPAN,
whe*TRGn any one of the parameters is changed, the following relationship
is enforced:
START = FREQ — SPAN/2
STOP = FREQ + SPAN/2
FREQ = (START + STOP)/2
SPAN = STOP — START
Conditions
MDO3000, MDO4000/B, or MDO4000C models with option SA3 or SA6 only.
Group
RF
Syntax
RF:FREQuency <NR3>
RF:FREQuency?
Related Commands
RF:POSition, RF:REFLevel
Arguments
<NR3> is a floating point value.
Returns
Query response is returned in high precision NR3 format (up to 12 digits with
more than 4 trailing 0 digits after the decimal point omitted).
2-550 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
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