Measurement Commands 
  Copyright © Itech Electronic Co., Ltd.  15 
MEASure:VOLTage:THDistort? 
FETCh:VOLTage:THDistort? 
This command is used to read the total harmonic distortion of voltage.   
Command syntax: 
MEASure:[SCALar:]VOLTage:THDistort? 
FETCh:[SCALar:]VOLTage:THDistort? 
Returned value: 
<NR3> 
MEASure:ETIMe? 
FETCh:ETIMe? 
This command is used to read the measurement value of time and the unit is s. 
Command syntax: 
MEASure:[SCALar:]ETIMe? 
FETCh:[SCALar:]ETIMe? 
Returned value:   
<NR3> 
MEASure:TEMPerature? 
FETCh:TEMPerature? 
This command is used to read the measurement value of temperature. 
Command syntax: 
MEASure[:SCALar]:TEMPerature? 
FETCh[:SCALar]:TEMPerature? 
Returned value: 
<NR3> 
MEASure:CURRent:AMPLitude:HOLD   
This command is used to set the update mode of measuring extremum.