NIHSDIO_ATTR_REF_CLOCK_SOURCE
Specific Attribute
| Data type |
Access | Applies to | Coercion | High-Level Functions |
|---|---|---|---|---|
| ViString | R/W | N/A | None | niHSDIO_ConfigureRefClock |
Description
Use this attribute to specify the Reference clock source.
Defined Values:
| NIHSDIO_VAL_NONE_STR ("None") | The device will not use a Reference clock. |
| NIHSDIO_VAL_CLK_IN_STR ("ClkIn") | The device will use the clock present at the front panel CLK IN SMB jack connector. |
| NIHSDIO_VAL_PXI_CLK10_STR ("PXI_CLK10") | The device will use the PXI_CLK10 signal, which is present on the PXI backplane. This selection is valid only for PXI devices. |
| NIHSDIO_VAL_RTSI7_STR ("RTSI7") | RTSI trigger line 7. This selection is valid only for PCI devices. |