Installation guide

PicoScope 4000 Series (A API) Programmer's Guide 29

4.10

ps4000aGetMaxDownSampleRatio

PICO_STATUS ps4000aGetMaxDownSampleRatio

(

int16_t handle,

uint32_t noOfUnaggregatedSamples,

uint32_t * maxDownSampleRatio,

PS4000A_RATIO_MODE downSampleRatioMode,

uint32_t segmentIndex

)

This function returns the maximum downsampling ratio that can be used for a given

number of samples.

Applicability

All modes

Arguments

handle, the handle of the required device

noOfUnaggregatedSamples, the number of raw samples to be

used to calculate the maximum downsampling ratio

* maxDownSampleRatio, on exit, the maximum possible

downsampling ratio

downSampleRatioMode, see Downsampling

segmentIndex, the memory segment where the data is stored

Returns

PICO_OK

PICO_INVALID_HANDLE

PICO_NO_SAMPLES_AVAILABLE

PICO_NULL_PARAMETER

PICO_INVALID_PARAMETER

PICO_SEGMENT_OUT_OF_RANGE

PICO_TOO_MANY_SAMPLES