DCPowerOutputSource.OvpLimit Property
- Updated2024-01-04
- 2 minute(s) read

DCPowerOutputSourceOvpLimit Property
Determines the voltage limit, in volts, beyond which overvoltage protection (OVP) engages. Limit is specified as a positive value, but symmetric positive and negative limits are enforced simultaneously. For example, setting the OVP Limit to 65 will configure the OVP feature to trigger an OVP error if the output exceeds ±65 V.
Namespace: NationalInstruments.ModularInstruments.NIDCPower
Assembly: NationalInstruments.ModularInstruments.NIDCPower.Fx45 (in NationalInstruments.ModularInstruments.NIDCPower.Fx45.dll) Version: 2023
Syntax
public double OvpLimit { get; set; }
Public Property OvpLimit As Double Get Set
Property Value
Type: DoubleValid values vary by device. Refer to the Supported Properties by Device topic in the NI DC Power Supplies and SMUs Help for the default value by instrument.
Exceptions
Exception | Condition |
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ObjectDisposedException | The property was accessed after the associated NIDCPower object was disposed. |
OperationNotSupportedException | The property was set in a session to unsupported hardware. |
SelectorNameRequiredException | The property was accessed in a multi-channel session without specifying a channel. |
SelectorNameException | The property was accessed with an unknown channel or a badly-formed channel string. |
IviCDriverException | The underlying NI-DCPower driver returned an error. |
Remarks
Refer to the Output Overvoltage Protection topic in the NI DC Power Supplies and SMUs Help for more information about overvoltage protection.
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NI-DCPower uses the terms "source" and "output". However, while sinking with electronic loads and SMUs these correspond to "sinking" and "input", respectively. |
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This property is not supported by all instruments. Refer to the Supported Properties by Device topic in the NI DC Power Supplies and SMUs Help for information about supported instruments. |