Configures the array of limit fail mask of the offset segments that specifies the criteria to determine the measurement fail status. Use "subblock<n>" as the selector string to read results from this function.

Syntax

int32 __stdcall RFmxLTE_SEMCfgOffsetLimitFailMaskArray(niRFmxInstrHandle instrumentHandle, char selectorString[], int32 limitFailMask[], int32 numberOfElements)

Parameters

NameDirectionTypeDescription
instrumentHandle[in]niRFmxInstrHandle

This parameter specifies the RFmx session refnum. Instrument Handle In is obtained from the RFmxInstr_Initialize function.

selectorString[in]char

This parameter specifies a Selector String comprising of the signal name, result name, and subblock number. 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. The default value is "subblock0".
Example:
"subblock0"
"signal::sig1/subblock0"
"result::r1/subblock0"
"signal::sig1/result::r1/subblock0"
You can use the RFmxLTE_BuildSubblockString function to build the selector string.

limitFailMask[in]int32

This parameter specifies the array of criterion to determine the measurement fail status. The default value is Absolute.
Note

When you set the RFMXLTE_ATTR_LINK_DIRECTION attribute to Downlink, all the values of limit fail mask are supported but when you set the Link Direction attribute to Uplink, the measurement internally sets the value of limit fail mask to Absolute.

Name

Value

Description

RFMXLTE_VAL_SEM_OFFSET_LIMIT_FAIL_MASK_ABS_AND_REL

0 (0x0)

Specifies the fail in measurement if the power in the segment exceeds both the absolute and relative masks.

RFMXLTE_VAL_SEM_OFFSET_LIMIT_FAIL_MASK_ABS_OR_REL

1 (0x1)

Specifies the fail in measurement if the power in the segment exceeds either the absolute or relative mask.

RFMXLTE_VAL_SEM_OFFSET_LIMIT_FAIL_MASK_ABSOLUTE

2 (0x2)

Specifies the fail in measurement if the power in the segment exceeds the absolute mask.

RFMXLTE_VAL_SEM_OFFSET_LIMIT_FAIL_MASK_RELATIVE

3 (0x3)

Specifies the fail in measurement if the power in the segment exceeds the relative mask.

numberOfElements[in]int32

Specifies the number of elements in each array.

Returns

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 RFmxLTE_GetError function.

The general meaning of the status code is as follows:

Value

Meaning

0

Success

Positive Values

Warnings

Negative Values

Errors