Measurement-computing GPIB-488.2 Uživatelský manuál stáhnout pdf (Strana 49)

GPIB 488.2 Porting Guide 986992 IOtech to Associated MCC APIs 3-31

IOtech GPIB Command Associated MCC GPIB 488.2 Command(s)

PPollDisableList

PPollUnconfig

Syntax

PPollDisableList {IOtech} INT WINAPI PPollDisableList(DevHandlePT

devHandleList);

PPollUnconfig {IOtech} INT WINAPI PPollUnconfig(DevHandleT

devHandle);

PPollUnconfig {MCC} PPollUnconfig(int board, short

addresslist[])

Usage Notes

IOtech’s PPollDisableList command, to no longer be used, disabled the Parallel Poll

response of selected bus devices.

IOtech’s PPollUnconfig command was used to disable the Parallel Poll response of all bus

devices.

MCC’s PPollUnconfig command is used to unconfigure devices for parallel polls.

In the following example, the command unconfigures all devices connected to board 0, which

are located at GPIB addresses 6 and7.

Example:

short addresslist[3] = {6, 7, NOADDR};

PPollUnconfig(0, addresslist);

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Measurement-computing GPIB-488.2 Uživatelský manuál Strana 49