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 )
 

See also

AioGetAiInputMethod