Specifies the level of mechanical attenuation for the RF path, in decibels.

PXIe-5667— This property is read-only when the Low Frequency Bypass Enabled property is set to Disabled.

PXIe-5668 with PXIe-5698— This property is read-only when the Preamp Enabled property is set to Enabled.

Valid Values:

PXIe-5601/5663/5663E—0, 16

PXIe-5603/5665 (3.6 GHz)—0, 10, 20, 30

PXIe-5605/5665 (14 GHz), PXIe-5606/5668—0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75

PXIe-5667 (3.6 GHz) using the PXIe-5693 RF preselector low frequency bypass path—0, 10, 20, 30

PXIe-5667 (3.6 GHz) using the PXIe-5693 RF preselector filter path—0

PXIe-5667 (7 GHz) using the PXIe-5693 RF preselector low frequency bypass path—0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75

PXIe-5667 (7 GHz) using the PXIe-5693 RF preselector filter path—0

PXIe-5668 with PXIe-5698 with the Preamp Enabled property set to Enabled—5

Default Value: N/A

Supported Devices: PXIe-5601/5603/5605/5606 (external digitizer mode), PXIe-5663/5663E/5665/5667/5668

Remarks

The following table lists the characteristics of this property.

Short Name Mechanical Attenuation
Data type cdbl.png
Permissions Read/Write
High-level VIs N/A
Channel-based No
Resettable Yes