NI-VNA

NIVNA_ATTR_AUTOCAL_BOX_ORIENTATION

  • Updated2023-02-21
  • 1 minute(s) read

Specific Attribute

Data
type
Access Applies to Coercion High Level Functions
ViInt32 R/W Channel None None

Description

Specifies the orientation of the AutoCal module. If you set this attribute incorrectly, the AutoCal assurance fails. Enable AutoCal assurance using the NIVNA_ATTR_AUTOCAL_ASSURANCE_ENABLED attribute.

Defined Values:

NIVNA_VAL_AUTOCAL_BOX_ORIENTATION_A (1)

Specifies that either the VNA PORT 1 connects to the left port on the AutoCal module or PORT 2 connects to the right port on the AutoCal module, as indicated in the following table. An X indicates that the specified port is not applicable.

Calibration Port 1 Port 2
1 Port (S11) Left X
1 Port (S22) X Right
2 Port, 2 Port 1 Path Left Right
NIVNA_VAL_AUTOCAL_BOX_ORIENTATION_B (0)

Specifies that either the VNA PORT 1 connects to the right port on the AutoCal module or PORT 2 connects to the left port on the AutoCal module, as indicated in the following table. An X indicates that the specified port is not applicable.

Calibration Port 1 Port 2
1 Port (S11) Right X
1 Port (S22) X Left
2 Port, 2 Port 1 Path Right Left
NIVNA_VAL_AUTOCAL_BOX_ORIENTATION_AUTO_SENSE (2)

Specifies that the VNA determines the orientation of the AutoCal module. The supported calibration is two-port SOLT.

Supported Devices: NI 5630/5632

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