R&S EM510 - Page 158

EM510 TRACe Subsystem
4065.7763.32-01.00 5.122
. . :VALue? <trace_name>, <index>, <numeric_value>
Setting an element of a trace.
Note:
Only suppress traces can be set.
Error message:
If the trace name is unknown or not equal to a suppress trace name, an error -141, "Invalid
character data" is generated.
Parameters:
<trace_name> name of the trace to be set as <Character Data>
SSTART1,SSTOP
<index> Index of the element within the trace that is to be set. The first
element of a trace has the index 1.
<numeric _value> frequency value of the element
*RST state:
see TRACe:DATA
Example:
TRACe:VALue SSTART, 13, 98.550 kHz
. . :VALue? <trace_name>, <index>
Query about an element of a trace.
Note:
Only elements of the suppress traces can be queried.
Error message:
If the trace name is unknown or not equal to a suppress trace name, an error -141 "Invalid
character data " is generated.
Parameters:
<trace_name> name of the trace to be read as <Character Data>
SSTART,SSTOP
<index> Index of the element within the trace that is to be set. The first
element of a trace has the index 1.
Result:
Frequency value of the element of a trace in Hz
Example:
TRACe:Value? SSTART, 13 -> 98550