InputThresholdVoltageLow Property (DioFileBoard)

Applies To

GX5055

Purpose

Sets or returns the channel input low threshold voltages.

Syntax

Object.InputThresholdVoltageLowChannel, dLoLevel)

Or

[dLoLevel = ]Object.InputThresholdVoltageLow(nChannel)

 

The InputThresholdVoltageLow property syntax has the following parts:

Name
Type
Description
Object
DioFileBoard
DioFileBoard object.
nChannel
SHORT
Specified channel in the DIO board, channel can be 0-31.
dLoLevel
DOUBLE
Input high voltage threshold, value can be -16.0V to +16.0V and higher then Input low voltage threshold.

Comments

The input voltage can be inside one of the following ranges:

0.  Input voltage is higher than high voltage threshold, input is logic high. Data will be logged as logic high to the input memory and 0 to the invalid logic level input memory.

1.    Input voltage is lower than low voltage threshold, input is logic low. Data will be logged as logic low to the input memory and 0 to the invalid logic level input memory.

2.    Input voltage is higher than low voltage threshold and lower than high voltage threshold, input is invalid. Data will be logged as logic low to the input memory and 1 to the invalid logic level input memory.

 

See Also

InputLoadCurrentSink, InputLoadCurrentSource, InputLoadCurrentVoltageClampHigh,  InputLoadCurrentVoltageClampLow, InputLoadResistancePulldown , InputLoadResistancePullup, InputThresholdVoltageHigh