tktds754.c

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    };

static IviRangeTableEntry fftVertScaleRangeTableEntries[] =
    {
        {TKTDS754_VAL_MATH_DBV_RMS, 0, 0, "LOG", 0}, 
        {TKTDS754_VAL_MATH_LINEAR_RMS, 0, 0, "LIN", 0}, 
        {TKTDS754_VAL_MATH_PHASE_DEG, 0, 0, "DEG", 0}, 
        {TKTDS754_VAL_MATH_PHASE_RAD, 0, 0, "RAD", 0}, 
        {IVI_RANGE_TABLE_LAST_ENTRY}
    };
static IviRangeTable fftVertScaleRangeTable =
    {
        IVI_VAL_DISCRETE, 
        VI_FALSE, 
        VI_FALSE, 
        "", 
        fftVertScaleRangeTableEntries, 
    };

static IviRangeTableEntry fftWindowRangeTableEntries[] =
    {
        {TKTDS754_VAL_MATH_RECTANGULAR, 0, 0, "RECT", 0}, 
        {TKTDS754_VAL_MATH_BLACK_HARRIS, 0, 0, "BLA", 0}, 
        {TKTDS754_VAL_MATH_HANNING, 0, 0, "HAN", 0}, 
        {TKTDS754_VAL_MATH_HAMMING, 0, 0, "HAM", 0}, 
        {IVI_RANGE_TABLE_LAST_ENTRY}
    };
static IviRangeTable fftWindowRangeTable =
    {
        IVI_VAL_DISCRETE, 
        VI_FALSE, 
        VI_FALSE, 
        "", 
        fftWindowRangeTableEntries, 
    };

static IviRangeTableEntry fftPhaseSuppressionRangeTableEntries[] =
    {
        {-100, 100, 0, "", 0}, 
        {IVI_RANGE_TABLE_LAST_ENTRY}
    };
static IviRangeTable fftPhaseSuppressionRangeTable =
    {
        IVI_VAL_RANGED, 
        VI_FALSE, 
        VI_FALSE, 
        "", 
        fftPhaseSuppressionRangeTableEntries, 
    };

/*****************************************************************************
 *-------------- Utility Function Declarations (Non-Exported) ---------------*
 *****************************************************************************/
static ViStatus tktds754_InitAttributes (ViSession vi);
static ViStatus tktds754_DefaultInstrSetup (ViSession openInstrSession);
static ViStatus tktds754_CheckStatus (ViSession vi);
static ViStatus tktds754_WaitForOPC (ViSession vi, ViInt32 maxTime);
static ViStatus tktds754_ChangeOneAttributeFlag (ViSession vi, ViAttr attributeId,  
                                                 ViInt32 flagBit, ViBoolean flagState);
static ViStatus tktds754_GetHorzNumOfDivisions (ViSession vi, ViInt32 *numDivisions);                                                
static ViStatus tktds754_GetNumEnabledChannels (ViSession vi, ViInt32 channelType, 
                                                ViInt32 *numEnabledChans);
static ViStatus tktds754_GetTotalAttenuation (ViSession vi, ViConstString channelName, 
                                              ViReal64 *totalAttenuation);
static ViStatus tktds754_TriggerSubsystemInvalidations (ViSession vi, 
                                                           ViConstString channelName);
static ViStatus tktds754_SetNeverCacheOnProbeDependentAttributes (ViSession vi, 
                                                                  ViBoolean state);
static ViStatus tktds754_FetchRawWaveform (ViSession vi, ViSession io, 
                                           ViConstString dataSource,
                                           ViReal64 *yOffset, 
                                           ViReal64 *yMultiplier,
                                           ViReal64 *xIncrement, 
                                           ViReal64 *initialX, 
                                           ViInt32 waveformSize, 
                                           ViReal64 waveform[],
                                           ViInt32 *actualPoints);
static ViStatus tktds754_FetchRawMinMaxWaveform (ViSession vi, ViSession io,
                                                 ViConstString dataSource,
                                                 ViReal64 *yOffset, 
                                                 ViReal64 *yMultiplier,
                                                 ViReal64 *xIncrement, 
                                                 ViReal64 *initialX, 
                                                 ViInt32 waveformSize,
                                                 ViReal64 minWaveform[],
                                                 ViReal64 maxWaveform[],
                                                 ViInt32 *actualPoints);
static void tktds754_ScaleRawWaveform (ViInt32 waveformSize, ViReal64 waveform[],
                                       ViReal64 yOffset, ViReal64 yMultiplier);
static ViReal64 tktds754_GetResolutionA (ViReal64 value);
static ViReal64 tktds754_GetResolutionB (ViReal64 value);
static ViStatus tktds754_CoerceStringSourceToCmd (ViSession vi, ViConstString source, 
                                                  ViConstString *sourceCmdString);
static ViStatus tktds754_CoerceToResolution (ViSession vi, ViReal64 value, 
                                             ViReal64 resolution, ViInt32 comparePrecision, 
                                             ViReal64 *coercedValue);
static void tktds754_CoerceToStep_1_2_5 (ViReal64 value, ViReal64 *coercedValue);
static ViStatus tktds754_GetStr1PtrFromStr2 (tktds754StringTable strTable, 
                                             ViConstString *str1, ViConstString str2);
static ViStatus tktds754_GetStr2BufFromStr1 (tktds754StringTable strTable, 
                                             ViConstString str1, ViChar str2[]);
static ViStatus tktds754_GetStr2PtrFromStr1 (tktds754StringTable strTable, 
                                             ViConstString *str2, ViConstString str1);
static ViStatus tktds754_VerifyOptionIsInstalled (ViSession vi, ViAttr optionID);
static ViStatus tktds754_CheckRangeWithPrecision (ViSession vi, ViAttr attributeId, 
                                                  ViReal64 value, ViReal64 min, 
                                                  ViReal64 max);
static ViStatus tktds754_CoerceTriggerSourceName (ViSession vi, 
                                                  ViConstString triggerSource, 
                                                  ViConstString *coercedSource);
static ViStatus tktds754_CheckChOrRef (ViSession vi, ViConstString coercedChName);
static ViStatus tktds754_CheckTriggerLevel (ViSession vi, 
                                            ViConstString triggerSource, 
                                            ViAttr attributeId, ViReal64 level);
static ViStatus tktds754_CoerceTriggerLevel (ViSession vi, 
                                             ViConstString triggerSource, 
                                             ViAttr attributeId, ViReal64 level, 
                                             ViReal64 *coercedLevel);

/*****************************************************************************
 *----------------- Callback Declarations (Non-Exported) --------------------*
 *****************************************************************************/

static ViStatus _VI_FUNC tktds754_CheckStatusCallback (ViSession vi, ViSession io);
static ViStatus _VI_FUNC tktds754_WaitForOPCCallback (ViSession vi, ViSession io);
static ViStatus _VI_FUNC tktds754StdViInt32_WriteCallback (ViSession vi, ViSession io, 
                                                           ViConstString channelName, 
                                                           ViAttr attributeId, ViInt32 value);
static ViStatus _VI_FUNC tktds754StdViInt32_ReadCallback (ViSession vi, ViSession io, 
                                                          ViConstString channelName, 
                                                          ViAttr attributeId, ViInt32 *value);
static ViStatus _VI_FUNC tktds754AttrAcquisitionType_CheckCallback (ViSession vi, 
                                                                    ViConstString channelName, 
                                                                    ViAttr attributeId, 
                                                                    ViInt32 value);
static ViStatus _VI_FUNC tktds754AttrBandwidth_ReadCallback (ViSession vi, 
                                                             ViSession io, 
                                                             ViConstString channelName, 
                                                             ViAttr attributeId, 
                                                             ViReal64 *value);
static ViStatus _VI_FUNC tktds754AttrBandwidth_WriteCallback (ViSession vi, 
                                                              ViSession io, 
                                                              ViConstString channelName, 
                                                              ViAttr attributeId, 
                                                              ViReal64 value);
static ViStatus _VI_FUNC tktds754AttrChannelEnabled_ReadCallback (ViSession vi, 
                                                                  ViSession io, 
                                                                  ViConstString channelName, 
                                                                  ViAttr attributeId, 
                                                                  ViBoolean *value);
static ViStatus _VI_FUNC tktds754AttrChannelEnabled_WriteCallback (ViSession vi, 
                                                                   ViSession io, 
                                                                   ViConstString channelName, 
                                                                   ViAttr attributeId, 
                                                                   ViBoolean value);
static ViStatus _VI_FUNC tktds754AttrChannelImpedance_ReadCallback (ViSession vi, 
                                                                    ViSession io, 
                                                                    ViConstString channelName, 
                                                                    ViAttr attributeId, 
                                                                    ViReal64 *value);
static ViStatus _VI_FUNC tktds754AttrChannelImpedance_WriteCallback (ViSession vi, 
                                                                     ViSession io, 
                                                                     ViConstString channelName, 
                                                                     ViAttr attributeId, 
                                                                     ViReal64 value);
static ViStatus _VI_FUNC tktds754AttrCommCode_ReadCallback (ViSession vi, 
                                                            ViSession io, 
                                                            ViConstString channelName, 
                                                            ViAttr attributeId, 
                                                            ViInt32 *value);
static ViStatus _VI_FUNC tktds754AttrCommCode_WriteCallback (ViSession vi, 
                                                             ViSession io, 
                                                             ViConstString channelName,