LabJack LJM Quadrature Input Channel

Available on macOS

Description

Quadrature input channel on a LabJack LJM Device

Signature

iochannel/labjack_ljm_quadrature_input

Required Parameters

first_line

Examples
FIO2
eio0

Name of the digital line to use as the phase A input. The next digital line will be used for phase B. For example, if FIO6 is phase A, FIO7 will be phase B.

Note that only specific pairs of digital lines can be used for quadrature input. For more information, see the LabJack T-series datasheet.

value

Variable in which to store quadrature count

Placement

Allowed at top level:

No

Allowed parent:

LabJack LJM Device