Chapter 2 Command System RIGOL
DSA800E Programming Guide 2-95
:READ:HARMonics[:DISTortion]?
Syntax
:READ:HARMonics[:DISTortion]?
Description
Execute a harmonic distortion measurement and return the percentage of the total harmonic distortion.
Explanation
This command will select data from the latest measurement results and transmit the data to the output
buffer.
Return Format
The query returns the percentage of the total harmonic distortion in scientific notation. For example,
2.490393E+02.
:READ:HARMonics:FREQuency:ALL?
Syntax
:READ:HARMonics:FREQuency:ALL?
Description
Execute a harmonic distortion measurement and return the frequencies of the first 10 harmonics.
Explanation
If the number of harmonics under measurement is less than 10, the harmonics that are not measured do
not have return values.
This command will select data from the latest measurement results and transmit the data to the output
buffer.
Return Format
The query returns the frequencies in integer (separated by commas) and the unit is Hz.
For example, 45500000,91000000,136500000,182000000,
227500000,273000000,318500000,364000000,409500000,455000000.