Input:polarity – VXI VM4016 User Manual

Page 76

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76

VM4016 Command Dictionary

INPut:POLarity

Purpose

Sets the input polarity for one or more channels

Type

Setting

Command Syntax

INPut:POLarity <polarity>,<channel_list>

Command Parameters

<polarity> = NORMal | INVert
<channel_list> = standard channel list syntax supporting channels 1 to 16

*RST Value

NORMal for all channels

Query Syntax

INPut:POLarity? <channel>

Query Parameters

<channel> = 1 to 16

Query Response

ASCII string = NORM | INV

Description

The INPut:POLarity command selects the input polarity for one or more channels.
When a channel is programmed for normal polarity, an interrupt will occur when the
input voltage is greater than the programmed input offset for the channel. The invert
polarity will cause an interrupt when the input voltage is less than the programmed
input offset for the channel.

Examples

Command / Query

Response (Description)

INP:POL INV,(@5:12)

(Inverts the input polarity for Channels 5 - 12)

INP:POL? 6

INV (Indicates the polarity for Channel 6 is inverted)

Related Commands

INPut:OFFset
INPut:RANGe

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