RFmxVNA_MarkerCfgNumberOfMarkers
- Updated2024-10-21
- 1 minute(s) read
RFmxVNA_MarkerCfgNumberOfMarkers
int32 __stdcall RFmxVNA_MarkerCfgNumberOfMarkers (niRFmxInstrHandle instrumentHandle, char selectorString[], int32 numberOfMarkers);
Purpose
Configures the number of markers.
Parameters
| Input | ||
| Name | Type | Description |
| instrumentHandle | niRFmxInstrHandle | Specifies the RFmx session refnum. is obtained from the
RFmxInstr_InitializeNIRFSA function. |
| selectorString | char[] | Specifies a selector string comprising of the signal name. If you do not specify the signal name, the default signal instance is used. Example: "" "signal::mysignal1" You can use the RFmxVNA_BuildSignalString function to build the selector string. |
| numberOfMarkers | int32 | Specifies the number of markers. If you increase number of markers from N to N+K, then existing N markers are not affected but K new markers are added. If you reduce number of markers from N to N-K, then last K markers are deleted without affecting the remaining N-K markers.
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Return Value
| Name | Type | Description | ||||||||
| status | int32 | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxVNA_GetError function. The general meaning of the status code is as follows:
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