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Chapter 21 Clocking Modes

20-4

20.4 AL_MaxClkRate

Prototype C\C++

(32 bit) ERRNUM AL_GetMaxClkRate(LHLD lhld, double *dMaxRate);

Visual Basic for Windows

Function AL_GetMaxClkRate(ByVal lhld As Long, ByVal dMaxRate As Double)

As Long

LHLD lhld handle of the LDSD

double dMaxRate points to a double value to receiving the value.

The AL_GetMaxClkRate function is used to determine the Maximum frequency actually available by a

device's clocking hardware.

Parameter Description

lhld Identifies the instance of the logical device subsystem.

dMaxRate Contains the Maximum hardware clocking rate.

Returns:

On success ERRNUM is set to 1, otherwise ERRNUM contains the last error code that occurred during the

call.

Related Functions:

AL_SetClockSource

AL_SetClockRate

AL_GetActualClkRate

AL_GetClockStruct

Supported Logical Device Subsystems:

Pci55xx Series: ADC0, DAC0, DAC1

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Measurement-computing ADLIB WIN Manuale Utente Pagina 80