Sets the analog input mode for a specified channel.
Member of the cBoardConfig class. Accessible from the MccBoard.BoardConfig property.
VB .NET
Public Function SetAIChanType(ByRef chan As Integer, ByRef chanType As MccDaq.AIChanType) As MccDaq.ErrorInfo
C# .NET
public MccDaq.ErrorInfo SetAIChanType(AIChanType chanType, int chan)
chan
The channel number.
chanType
Specifies the input mode. Set it to one of the constants listed in the chanType parameter values section below.
All of the chanType settings are MccDaq.AIChanType enumerated constants. To set a variable to one of these constants, you must refer to the MccDaq object and the AIChanType enumeration (variable = MccDaq.AIChanType.Current, variable = MccDaq.AIChanType.Resistance_1k2w, and so on.)
| Input Mode | Description |
| Current | Current mode, ±25 mA |
| Full_Bridge_62Pt5mVV | Full-bridge mode, ±62.5 mV/V |
| Full_Bridge_7Pt8mVV | Full-bridge mode, ±7.8 mV/V |
| Half_Bridge | Half-bridge mode, 500 mV/V |
| Quart_Bridge_120Ohm | Quarter-bridge mode, 120 Ω |
| Quart_Bridge_350Ohm | Quarter-bridge mode, 350 Ω |
| Resistance_10k2w | 2-wire Resistance mode, 10 kΩ |
| Resistance_10k4w | 4-wire Resistance mode, 10 kΩ |
| Resistance_1k2w | 2-wire Resistance mode, 1 kΩ |
| Resistance_1k4w | 4-wire Resistance mode, 1 kΩ |
| RTD_1000Ohm_3w | 3-wire RTD mode, 1000 Ω |
| RTD_1000Ohm_4w | 4-wire RTD mode, 1000 Ω |
| RTD_100Ohm_3w | 3-wire RTD mode, 100 Ω |
| RTD_100Ohm_4w | 4-wire RTD mode, 100 Ω |
| Thermocouple | Thermocouple mode, ±125 mV |
| Voltage | Voltage mode, ±60 V, ±15 V, ±4 V, ±1 V, ±1.25 mV |