RFmxEVDO_ACPFetchOffsetMeasurementArray
- Updated2024-10-14
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RFmxEVDO_ACPFetchOffsetMeasurementArray
int32 __stdcall RFmxEVDO_ACPFetchOffsetMeasurementArray (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64 lowerRelativePower[], float64 upperRelativePower[], float64 lowerAbsolutePower[], float64 upperAbsolutePower[], int32 arraySize, int32* actualArraySize);
Purpose
Returns the absolute and relative powers measured in the offset channel. The relative powers are measured relative to the integrated power of the power reference carrier.
Parameters
| Input | ||
| Name | Type | Description |
| instrumentHandle | niRFmxInstrHandle | Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxEVDO_Initialize function. |
| selectorString | char[] | Specifies a selector string comprising of the signal name and result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Examples: "" "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxEVDO_BuildSignalString function to build the selector string. |
| timeout | float64 | Specifies the timeout for fetching the specified measurement. This value is expressed in seconds. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete. |
| lowerRelativePower | float64[] | Returns the array of lower offset channel powers measured relative to the power of the carrier specified by the
RFMXEVDO_ATTR_ACP_OFFSET_POWER_REFERENCE_CARRIER attribute. This value is expressed in dB. |
| upperRelativePower | float64[] | Returns the array of upper offset channel powers measured relative to the power of the carrier specified by the
RFMXEVDO_ATTR_ACP_OFFSET_POWER_REFERENCE_CARRIER attribute. This value is expressed in dB. |
| lowerAbsolutePower | float64[] | Returns the array of lower offset channel powers. |
| upperAbsolutePower | float64[] | Returns the array of upper offset channel powers. |
| arraySize | int32 | Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter. |
| actualArraySize | int32* | Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0. |
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 RFmxEVDO_GetError function. The general meaning of the status code is as follows:
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