Specifies whether the tunable preselector is enabled on the downconverter.

Syntax

RFMXINSTR_ATTR_DOWNCONVERTER_PRESELECTOR_ENABLED

Numeric Value

Data Type

Access

Applies To

12

int32

Read/Write

N/A

Remarks


You do not need to use a selector string if you want to configure this attribute for all signal instances. Specify the signal name in the selector string if you want to configure or read that signal instance. Refer to the Selector String topic for information about the string syntax.

The default value is Disabled.

Supported devices: PXIe-5663/5663E/5665/5668, PXIe-5644/5645/5646, PXIe-5830/5831/5832/5840/5841/5842

Name

Value

Description

RFMXINSTR_VAL_DOWNCONVERTER_PRESELECTOR_DISABLED

0 (0x0)

Disables the preselector.

RFMXINSTR_VAL_DOWNCONVERTER_PRESELECTOR_ENABLED

1 (0x1)

The preselector is automatically enabled when it is in the signal path and is automatically disabled when it is not in the signal path. Use the RFMXINSTR_ATTR_PRESELECTOR_PRESENT attribute to determine if the downconverter has a preselector.