fl45.h

CVI教程,用于信号采集系统的多任务开发软件.学习简单,功能实用.

    /* Defined values for attribute FL45_ATTR_DB_MODE -*/
    
#define FL45_VAL_DB_OFF                 0
#define FL45_VAL_DB_NORMAL              1
#define FL45_VAL_DB_POWER               2

    /* Defined values for attribute FL45_ATTR_MIN_MAX_MODE -*/
    
#define FL45_VAL_MIN_MAX_MODE_OFF       0
#define FL45_VAL_MIN_MODE               1
#define FL45_VAL_MAX_MODE               2

    /* Defined values for attribute FL45_ATTR_HOLD_THRESHOLD -*/
    
#define FL45_VAL_HOLD_VERY_STABLE       0
#define FL45_VAL_HOLD_STABLE            1
#define FL45_VAL_HOLD_NOISY             2

    /* Defined return values for the FL45_CompareReading function -*/
    
#define FL45_VAL_COMPARE_HI             0
#define FL45_VAL_COMPARE_LO             1
#define FL45_VAL_COMPARE_PASS           2
#define FL45_VAL_COMPARE_NO_MEASUREMENT 3


/**************************************************************************** 
 *---------------- Instrument Driver Function Declarations -----------------* 
 ****************************************************************************/

    /*- Init and Close Functions -------------------------------------------*/
    
ViStatus _VI_FUNC  FL45_init (ViRsrc resourceName, ViBoolean IDQuery,
                              ViBoolean resetDevice, ViSession *vi);
ViStatus _VI_FUNC  FL45_InitWithOptions (ViRsrc resourceName, ViBoolean IDQuery,
                                         ViBoolean resetDevice, ViString optionString, 
                                         ViSession *newVi);
ViStatus _VI_FUNC  FL45_close (ViSession vi);   

    /*- Locking Functions --------------------------------------------------*/
    
ViStatus _VI_FUNC  FL45_LockSession (ViSession vi, ViBoolean *callerHasLock);   
ViStatus _VI_FUNC  FL45_UnlockSession (ViSession vi, ViBoolean *callerHasLock);


    /*- Basic Instrument Operation -----------------------------------------*/
    
ViStatus _VI_FUNC  FL45_Configure (ViSession vi, ViInt32 measFunction, 
                                   ViReal64 range, ViReal64 resolution, 
                                   ViReal64 acMinFreq, ViReal64 acMaxFreq);
ViStatus _VI_FUNC  FL45_ConfigureWithSecondary (ViSession vi, ViInt32 measFunction,
                                                ViReal64 range,
                                                ViInt32 secondMeasFunction,
                                                ViReal64 resolution, 
                                                ViReal64 acMinFreq,
                                                ViReal64 acMaxFreq);
ViStatus _VI_FUNC  FL45_ConfigureTrigger (ViSession vi, ViInt32 triggerSource,
                                          ViReal64 triggerDelay);
ViStatus _VI_FUNC  FL45_Measure (ViSession vi, ViInt32 measFunction, 
                                 ViInt32 maxTime, ViReal64 *reading);
ViStatus _VI_FUNC  FL45_Read (ViSession vi, ViInt32 maxTime, ViReal64 *reading);
ViStatus _VI_FUNC  FL45_Fetch (ViSession vi, ViInt32 maxTime, ViReal64 *reading);
ViStatus _VI_FUNC  FL45_FetchSecondary (ViSession vi, ViInt32 maxTime, 
                                        ViReal64 *readingRef);
ViStatus _VI_FUNC  FL45_Abort (ViSession vi);
ViStatus _VI_FUNC  FL45_Initiate (ViSession vi);
ViStatus _VI_FUNC  FL45_SendSWTrigger (ViSession vi);
ViStatus _VI_FUNC  FL45_IsOverRange (ViSession vi,
                                     ViReal64 measurementValue,
                                     ViBoolean *isOverRange);

    /*- Function Modifiers -------------------------------------------------*/

ViStatus _VI_FUNC FL45_ConfigureCompare (ViSession vi, ViBoolean compareEnable,
                                         ViReal64 lowValue, ViReal64 highValue);
ViStatus _VI_FUNC FL45_FetchCompare (ViSession instrumentHandle, ViInt32 maximumTimems,
                                     ViInt32 *comparisonResult);

ViStatus _VI_FUNC FL45_ConfigureDecibel (ViSession vi, ViInt32 decibelMode,
                                         ViInt32 decibelReferenceImpedance);

ViStatus _VI_FUNC FL45_ConfigureHold (ViSession vi, ViBoolean holdEnable,
                                      ViInt32 holdThreshold);
ViStatus _VI_FUNC FL45_Hold (ViSession vi);

ViStatus _VI_FUNC FL45_ConfigureMinMax (ViSession vi, ViInt32 minMaxMode,
                                        ViReal64 minimumValue, ViReal64 maximumValue);
ViStatus _VI_FUNC FL45_FetchMinMax (ViSession instrumentHandle, ViInt32 maximumTimems,
                                    ViReal64 *minimumReading, ViReal64 *maximumReading);

ViStatus _VI_FUNC FL45_ConfigureRelative (ViSession vi, ViBoolean relativeEnable,
                                          ViReal64 relativeBaseValue);

    /*- Instrument Information ---------------------------------------------*/

ViStatus _VI_FUNC  FL45_CalculateAccuracy (ViSession vi, 
                                           ViReal64 frequencyOfInterest, 
                                           ViReal64 *readingMultiplier, 
                                           ViReal64 *offset);
    
    /*- Error Functions ----------------------------------------------------*/

ViStatus _VI_FUNC  FL45_error_query (ViSession vi, ViInt32 *errorCode,
                                     ViChar errorMessage[]);
ViStatus _VI_FUNC  FL45_GetErrorInfo (ViSession vi, ViStatus *primaryError, 
                                      ViStatus *secondaryError, 
                                      ViChar errorElaboration[256]);
ViStatus _VI_FUNC  FL45_ClearErrorInfo (ViSession vi);
ViStatus _VI_FUNC  FL45_error_message (ViSession vi, ViStatus errorCode,
                                       ViChar errorMessage[256]);

    /*- Utility Functions --------------------------------------------------*/

ViStatus _VI_FUNC  FL45_reset (ViSession vi);
ViStatus _VI_FUNC  FL45_self_test (ViSession vi, ViInt16 *selfTestResult,
                                   ViChar selfTestMessage[]);
ViStatus _VI_FUNC  FL45_revision_query (ViSession vi, 
                                        ViChar instrumentDriverRevision[],
                                        ViChar firmwareRevision[]);
ViStatus _VI_FUNC  FL45_WriteInstrData (ViSession vi, ViConstString writeBuffer); 
ViStatus _VI_FUNC  FL45_ReadInstrData  (ViSession vi, ViInt32 numBytes, 
                                        ViChar rdBuf[], ViInt32 *bytesRead);

    /*- Set, Get, and Check Attribute Functions ----------------------------*/
    
ViStatus _VI_FUNC  FL45_GetAttributeViInt32 (ViSession vi, ViConstString channelName, ViAttr attribute, ViInt32 *value);
ViStatus _VI_FUNC  FL45_GetAttributeViReal64 (ViSession vi, ViConstString channelName, ViAttr attribute, ViReal64 *value);
ViStatus _VI_FUNC  FL45_GetAttributeViString (ViSession vi, ViConstString channelName, ViAttr attribute, ViInt32 bufSize, ViChar value[]); 
ViStatus _VI_FUNC  FL45_GetAttributeViSession (ViSession vi, ViConstString channelName, ViAttr attribute, ViSession *value);
ViStatus _VI_FUNC  FL45_GetAttributeViBoolean (ViSession vi, ViConstString channelName, ViAttr attribute, ViBoolean *value);

ViStatus _VI_FUNC  FL45_SetAttributeViInt32 (ViSession vi, ViConstString channelName, ViAttr attribute, ViInt32 value);
ViStatus _VI_FUNC  FL45_SetAttributeViReal64 (ViSession vi, ViConstString channelName, ViAttr attribute, ViReal64 value);
ViStatus _VI_FUNC  FL45_SetAttributeViString (ViSession vi, ViConstString channelName, ViAttr attribute, ViConstString value); 
ViStatus _VI_FUNC  FL45_SetAttributeViSession (ViSession vi, ViConstString channelName, ViAttr attribute, ViSession value);
ViStatus _VI_FUNC  FL45_SetAttributeViBoolean (ViSession vi, ViConstString channelName, ViAttr attribute, ViBoolean value);

ViStatus _VI_FUNC  FL45_CheckAttributeViInt32 (ViSession vi, ViConstString channelName, ViAttr attribute, ViInt32 value);
ViStatus _VI_FUNC  FL45_CheckAttributeViReal64 (ViSession vi, ViConstString channelName, ViAttr attribute, ViReal64 value);
ViStatus _VI_FUNC  FL45_CheckAttributeViString (ViSession vi, ViConstString channelName, ViAttr attribute, ViConstString value); 
ViStatus _VI_FUNC  FL45_CheckAttributeViSession (ViSession vi, ViConstString channelName, ViAttr attribute, ViSession value);
ViStatus _VI_FUNC  FL45_CheckAttributeViBoolean (ViSession vi, ViConstString channelName, ViAttr attribute, ViBoolean value);

    /*********************************************************
        Functions reserved for class driver use only.
        End-users should not call these functions.  
     *********************************************************/
ViStatus _VI_FUNC  FL45_IviInit (ViRsrc resourceName, ViBoolean IDQuery, 
                                 ViBoolean reset, ViSession vi);
ViStatus _VI_FUNC  FL45_IviClose (ViSession vi);   

                                         
/****************************************************************************
 *------------------------ Error And Completion Codes ----------------------*
 ****************************************************************************/

#define FL45_WARN_OVER_RANGE                           IVIDMM_WARN_OVER_RANGE
#define FL45_ERROR_ACCURACY_UNKNOWN                    IVIDMM_ERROR_ACCURACY_UNKNOWN                    
#define FL45_ERROR_ACCURACY_UNKNOWN_WHILE_AUTORANGING  IVIDMM_ERROR_ACCURACY_UNKNOWN_WHILE_AUTORANGING  
#define FL45_ERROR_MAX_TIME_EXCEEDED                   IVIDMM_ERROR_MAX_TIME_EXCEEDED                  

/**************************************************************************** 
 *---------------------------- End Include File ----------------------------* 
 ****************************************************************************/
#if defined(__cplusplus) || defined(__cplusplus__)
}
#endif
#endif /* __FL45_HEADER */