User manual

Programming with the PicoScope 6000 Series40

3.9.17

ps6000GetValuesBulk

PICO_STATUS ps6000GetValuesBulk

(

short handle,

unsigned long * noOfSamples,

unsigned long fromSegmentIndex,

unsigned long toSegmentIndex,

unsigned long downSampleRatio,

PS6000_RATIO_MODE downSampleRatioMode,

short * overflow

)

This function retrieves waveforms captured using rapid block mode. The waveforms

must have been collected sequentially and in the same run. This method of collection

does not support downsampling.

Applicability

Rapid block mode

Arguments

handle, the handle of the device

* noOfSamples, on entry, the number of samples required; on

exit, the actual number retrieved. The number of samples retrieved

will not be more than the number requested. The data retrieved

always starts with the first sample captured.

fromSegmentIndex, the first segment from which the waveform

should be retrieved

toSegmentIndex, the last segment from which the waveform

should be retrieved

downSampleRatio: see ps6000GetValues

downSampleRatioMode: see ps6000GetValues

* overflow, an array of integers equal to or larger than the

number of waveforms to be retrieved. Each segment index has a

corresponding entry in the overflow array, with overflow[0]

containing the flags for the segment numbered fromSegmentIndex

and the last element in the array containing the flags for the segment

numbered toSegmentIndex. Each element in the array is a bit field

as described under ps6000GetValues.

Returns

PICO_OK

PICO_INVALID_HANDLE

PICO_INVALID_PARAMETER

PICO_SEGMENT_OUT_OF_RANGE

PICO_NO_SAMPLES_AVAILABLE

PICO_STARTINDEX_INVALID

PICO_NOT_RESPONDING

PICO_DRIVER_FUNCTION