niDMM_ConfigureWaveformCoupling
ViStatus = niDMM_ConfigureWaveformCoupling(ViSession Instrument_Handle, ViInt32 Waveform_Coupling)
Purpose
For the NI 4070/4071/4072 only, configures instrument coupling for voltage waveforms.
Parameters
| Input |
| Name |
Type |
Description |
| Instrument_Handle |
ViSession |
Identifies a particular instrument session. You obtain the Instrument_Handle parameter from niDMM_init or niDMM_InitWithOptions. The default is None.
|
| Waveform_Coupling |
ViInt32 |
Selects DC or AC coupling. The driver sets
NIDMM_ATTR_WAVEFORM_COUPLING to this value.
| Name | Value | Description |
|---|
| NIDMM_VAL_WAVEFORM_COUPLING_AC |
0 |
AC coupling |
| NIDMM_VAL_WAVEFORM_COUPLING_DC (default) |
1 |
DC coupling |
|
Return Value
| Name |
Type |
Description |
| Status |
ViStatus |
Reports the Status of this operation. To obtain a text description of the status code, call
niDMM_error_message. To obtain additional information concerning the error condition, use
niDMM_GetError. |