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AMETEK Ls Series Driver Manual User Manual

Page 264

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IVI Driver Manual

Lx / Ls Series

260

{
ViStatus error = VI_SUCCESS;
ViBoolean haveLock = VI_FALSE;

if (flags & BIT_1)
{
viCheckErr( ciLxs_LockSession(vi, &haveLock));
viCheckErr( TakeAction1(vi));
if (flags & BIT_2)
{
viCheckErr( ciLxs_UnlockSession(vi, &haveLock));
viCheckErr( TakeAction2(vi));
viCheckErr( ciLxs_LockSession(vi, &haveLock);
}
if (flags & BIT_3)
viCheckErr( TakeAction3(vi));
}

Error:
/*
At this point, you cannot really be sure that
you have the lock. Fortunately, the haveLock
variable takes care of that for you.
*/
ciLxs_UnlockSession(vi, &haveLock);
return error;
}

Return Value

Returns the status code of this operation. The status code either
indicates success or describes an error or warning condition. You
examine the status code from each call to an instrument driver
function to determine if an error occurred.

To obtain a text description of the status code, call the
ciLxs_error_message function. To obtain additional information about
the error condition, call the ciLxs_GetError function. To clear the
error information from the driver, call the ciLxs_ClearError
function.

The general meaning of the status code is as follows:

Value Meaning
-------------------------------
0 Success
Positive Values Warnings
Negative Values Errors

This driver defines the following status codes:

Status Description
-------------------------------------------------
ERRORS:
BFFA1001 The trigger source is not software trigger.

This instrument driver also returns errors and warnings defined by

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