NIHSDIO_ATTR_INPUT_IMPEDANCE
Specific Attribute
| Data type |
Access | Applies to | Coercion | High-Level Functions |
|---|---|---|---|---|
| ViReal64 | R/W | Channel | None | None |
Description
Use this attribute to change input impedance for the data channels. Refer to the device documentation for more information about the input impedance.
Refer to the following table for the supported settings for your device. NI-HSDIO returns an error if you select an unsupported setting.
| Device | Supported Value |
|---|---|
| NI 654x | High impedance Refer to the specifications document for your device for more information on the supported high-impedance values. |
| NI 655x | 50 or high impedance Refer to the specifications document for your device for more information on the supported high-impedance values. |
| NI 656x | 100 in LVDS terminal configuration 10,000 in single-ended terminal configuration |
Refer to the Termination section for acquisition with your device for more information about choosing the input impedance.
Units: ohms