AioSetAiInputMethod

Function

Sets the analog input method. This function supports multi-process.

Format

Ret = AioSetAiInputMethod ( Id , AiInputMethod )

Parameters

Id [ C, C++ : short ] [ Python : ctypes.c_short ]
Specifies the Device ID retrieved from AioInit function.

AiInputMethod [ C, C++ : short ] [ Python : ctypes.c_short ]
Specifies the analog input method from the following.

0	Single-end input
1	Differential input

Return value

Ret [ C, C++ : long ] [ Python : ctypes.c_long ]

Return values	content
0	Normality completion
7	Execute AioResetDevice function because the device has recovered from standby mode
10001	Invalid Id was specified Use the Id retrieved from AioInit to specify the Id in this function.
10002	AIO driver can't be called At first, perform AioInit function.
11000	The value of AiInputMethod is outside the designated range of the function Set 0(single end input) or 1(differential input) to AiInputMethod.
20001	This function can't be used by this device
20002	Can not use while by another device works To use this function, analog input operation must be stopped.
21000	An analog input method can't be established with the device being used Device is without this functionality.
21001	The value of AiInputMethod is different from JP value Must set analog input method by JP on device.

Initial value

It differs by the device type and the JP settings.

Remarks

This function cannot be used on devices without the analog input function.
If the device is in operation, the function cannot be performed.

Specifications based on devices

AI-1664UG-PE AIO-163202G-PE AIO-163202UG-PE AIO-123202G-PE AIO-123202UG-PE AIO-163202F-PE ADA16-32/2(PCI)F	Sets the input method by this function. Initial value is single-end input.
AIO-160802L-LPE ADA16-8/2(LPCI)L ADAI16-8/2(LPCI)L AIO-160802LI-PE AI-1204Z-PE	Input method is only single-end input. You don't need to perform this function.
AD16-64(LPCI)LA AI-1664LA-LPE	Sets the input method by this function. Initial value is single-end input.
AI-1616L-LPE AD16-16(LPCI)L ADI16-16(LPCI)L AI-1616LI-PE	Input method is only single-end input. You don't need to perform this function.
AD12-16(PCI)EV AD12-16U(PCI)EV AD16-16(PCI)EV AD16-16U(PCI)EV AIO-121601E3-PE AIO-121601UE3-PE AIO-161601E3-PE AIO-161601UE3-PE AI-1216I2-PCI	Sets the input method by JP. You don't need to perform this function.
AD12-64(PCI) AD12-16(PCI)	Sets the input method by this function. Initial value is single-end input.
AI-1604CI2-PCI	Input method is only single-end input. You don't need to perform this function.
AI-1608AY-USB AIO-160802AY-USB AI-1608GY-USB AIO-160802GY-USB	Input method is only single-end input. You don't need to perform this function.
AIO-163202FX-USB	Sets the input method by this function. Initial value is single-end input.
AI-1664LAX-USB	Sets the input method by this function. Initial value is single-end input.
AIO-121602LN-USB AIO-120802LN-USB	Sets the input method by this function. Initial value is single-end input.
AI-1004LY-WQ AI-1004LY-WQ-EU AI-1004LY-WQ-US AI-1004LY-WQ-CN	Input method is only single-end input. You don't need to perform this function.
CPSN-AI-1208LI CPSN-AI-2408LI	Sets the input method by this function. Initial value is single-end input.
AI-1608VIN-USB AI-1608AIN-USB AI-1608VIN-ETH AI-1608AIN-ETH	Input method is only differential input. You don't need to perform this function.
CPI-AI-1208LI	Sets the input method by this function. Initial value is single-end input.
AIO-16256256-DEMO	Sets the input method by this function. Initial value is single-end input.

Example

Sets the single-end input for the device.

C, C++	long Ret; Ret = AioSetAiInputMethod ( Id , 0 );
Python	Ret = ctypes.c_long() Ret.value = caio.AioSetAiInputMethod ( Id , 0 )