TDL1N?
Read the selected L1-N meter values while a test is in process.
TDL2N?
Read the selected L2-N meter values while a test is in process.
TDL1L2?
Read the selected total (L1-L2) meter values while a test is in process.
RDL1N XX?
Read the selected L1-N results once a test has completed.
RDL2N XX?
Read the selected L2-N results once a test has completed.
RDL1L2 XX?
Read the total (L1-L2) results once a test has completed.
8.4.4 Program Commands and Companion Queries
These commands are used to modify individual test parameters within each step.
Many of these commands require a parameter value to be included with the
command. The companion query command will read the parameter. The writing
of the parameter requires that the unit not be included with the value, only the
numeric value should be included with the command. Also, when the query
commands are sent, the response will not include the unit characters.