IMG_ATTR_BLACK_REF_VOLT
Gets/sets the black reference level, in volts, of the channel associated with this session. Refer to the following tables for value ranges that are valid for each device.
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Note The black reference level must be less than the white reference level. |
Remarks
The following table shows when the property is readable and writable and what devices it applies to.
Datatype | Readable | Writable | Device | Range (volts) |
---|---|---|---|---|
Double | Always | Configuration | NI 1405 | 0 |
Double | Always | Always | NI 1407 (PCI Rev A through D) | 0 to 1.26 |
Double | Always | Always | NI 1407 (PCI Rev E or later) | 0 to 0.5 |
Double | Always | Always | NI 1407 (PXI All Revs) | 0 to 1.26 |
Double | Always | Configuration | NI 1409 | 0 to 1.4 |
Double | Always | Configuration | NI 1410 | 0 to 1.4 |
Double | Always | Configuration | NI 1411 | 0 |