User`s guide

Remote Interface (API) Programming Command Reference 6
E6651A User’s Guide 105
E6651_EditMarker
Declaration int E6651_EditMarker(BYTE MID, int Index, double
Freq);
Parameter
MID [in]: E6651’s equipment number to be controlled
remotely.
Index [in]: Marker’s index value when the marker’s
frequency value is to be changed (0 ~ 11)
Freq [in]: New Frequency value of Marker.
Return Value
Success: STATE_SUCCESS(1)
Failure: STATE_ERROR(- 1)
Description Edit the Frequency value of a certain marker when
E6651(MID) is operating in Spectrum Analyzer mode.
E6651_DeleteMarker
Declaration int E6651_DeleteMarker(BYTE MID, int Index);
Parameter
MID [in]: E6651’s equipment number to be controlled
remotely.
Index [in]: Marker’s Index value when the Marker is to
be deleted.
Return Value
Success: STATE_SUCCESS(1)
Failure: STATE_ERROR(- 1)
Description Delete a certain Marker when E6651(MID) is operating in
Spectrum Analyzer mode.
E6651_GetMarkerValue
Declaration int E6651_GetMarkerValue(BYTE MID, int Index,
double * Value);
Parameter
MID [in]: E6651’s equipment number to be controlled
remotely.
Index [in]: Marker’s Index value when user want to fetch
the marker’s power information.
Value [out]: Measured power value of the Marker
designated by Index.
Return Value
Success: STATE_SUCCESS(1)
Failure: STATE_ERROR(- 1)
Description Retrieve a certain marker’s power information when
E6651(MID) is operating in Spectrum Analyzer mode.