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Commands listed in alphabetical order

POWer:POWer<

x>:RESUlts:ALLAcqs:STDDev? (Query Only)

This command queries the standard deviation value of all acquisitions for the

measurement parameter in the speciﬁed power measurement badge. The power

measurement

badge is speciﬁed by x.

Conditions

Requires option 5-PWR, SUP5-PWR, or 5-PS2.

Group

Power

Syntax

POWer:POWer<x>:RESUlts:AL LAcqs:STDDev? <QString>

Arguments

<QString> = parame ters of the measurements. The details of the p arameters for

the Power measurements are listed below:

For Power Quality measurement, the parameters are "TRUEPWR" | "APPPWR"

"VCFACTOR" | "IRMS" | "VRMS".

For Switching Loss measurement, the parameters are "TONENRG" | "TONLOSS"

"TTLENRG".

For dV by dt m easurement, the parameter is “DVBYDT”.

For dI by dt measurement, the parameter is “DIBYDT”.

For SOA measurement, the parameter is “SOAHITSCNT”.

For Line Ripple measurement, the parameters are “LRIPRMS” | “LRIPPKPK”.

For Switching Ripple measurement, the p arameters are “SWRIPRMS” |

“SWRIPPKPK”.

For Cycle Period measurement, the parameters is “PRIOD”.

For Cycle Frequency measurement, the parameters is “FREQ”.

For Positive Duty Cycle measurement, the parameters is “PDUTY”.

For Negative Duty Cycle measurement, the para meters is “NDUTY”.

For Positive Pulse Width measurement, the parameters is “PPULSE”.

For Negative Pulse Width measurement, the parameters is “NPULSE”.

For C ycle Amplitude measurement, the parameters is “AMPL”.

For Cycle Peak–Peak measurement, the parameters is “PKPK”.

For Cycle Top measurement, the parameters is “HIGH”.

2-568 MSO54, MSO56, MSO58, MSO58LP Programmer

Tektronix MSO56 User Manual

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