VXI Technology, Inc.
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| INPut:POLarity |
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| Purpose | Sets the input polarity for one or more channels |
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| Type | Setting |
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| Command Syntax | INPut:POLarity <polarity>,<channel_list> |
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| Command Parameters | <polarity> = NORMal INVert |
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| <channel_list> = standard channel list syntax supporting channels 1 to 16 |
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| *RST Value | NORMal for all channels |
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| Query Syntax | INPut:POLarity? <channel> |
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| Query Parameters | <channel> = 1 to 16 |
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| Query Response | ASCII string = NORM INV |
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| Description | The INPut:POLarity command selects the input polarity for one or more channels. |
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| When a channel is programmed for normal polarity, an interrupt will occur when the |
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| input voltage is greater than the programmed input offset for the channel. The invert |
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| polarity will cause an interrupt when the input voltage is less than the programmed |
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| input offset for the channel. |
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| Examples | Command / Query | Response (Description) |
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| INP:POL INV,(@5:12) | (Inverts the input polarity for Channels 5 - 12) |
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| INP:POL? 6 | INV (Indicates the polarity for Channel 6 is inverted) |
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| Related Commands | INPut:OFFset |
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| INPut:RANGe |
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74 | VM4016 Command Dictionary |