Tektronix MSO54, Руководство программиста

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Commands listed in alphabetical order
MEASUrement:MEAS1:CLOCKRecovery:CLOCKFrequency?
might return
:MEASUREMENT:MEAS1:CLOCKRECOVERY:CLOCKFREQUENCY 2.5000E+9
indicating the frequency is 2.5 GHz.
MEASUrement:MEAS<x>:CLOCKRecovery:CLOCKMultiplier
This command sets or queries the clock multiplier used when explicit clock
recovery is used for the measurement. Measurements are speci
fi ed by x.
Group
Measurement
Syntax
MEASUrement:MEAS<x>:CLOCKRecovery:CLOCKMultiplier <NR3>
MEASUrement:MEAS<x>:CLOCKRecovery:CLOCKMultiplier?
Arguments
<NR3>
is the clock multiplier.
Examples
MEASUrement:MEAS1:CLOCKRecovery:CLOCKMultiplier 1.5
sets the
clock multiplier to 1.5.
MEASUrement:MEAS1:CLOCKRecovery:CLOCKMultiplier?
might return
:MEASUREMENT:MEAS1:CLOCKRECOVERY:CLOCKMULTIPLIER 1.0000
indicating the clock multiplier is 1.0.
MEASUrement:MEAS<x>:CLOCKRecovery:CONSTCLOCKMODe
This command sets or queries the constant clock mode used when constant clock
recovery is used for the measurement. The measurement number is speci
fi ed by x.
Group Measurement
Syntax
MEASUrement:MEAS<x>:CLOCKRecovery:CONSTCLOCKMODe
{MEAN|MEDian|FIXed}
Arguments
MEAN
speci fi es that clock recovery uses the mean of the clock signal as the clock
frequency.
MEDian
speci fi es that clock recovery uses the mode of the clock signal as the
clock frequency.
FIXed
speci fi es that clock recovery uses the value set by the user as the clock
frequency.
2-432 MSO54, MSO56, MSO58, MSO58LP Programmer