Installation guide

Programming with the PicoScope 4000 Series (A API)12

ps4000aGetValuesBulk

(

handle,

&noOfSamples, // set to MAX_SAMPLES on entering

the function

10, // fromSegmentIndex

19, // toSegmentIndex

1, // downSampleRatio

PS4000A_RATIO_MODE_NONE,..// downSampleRatioMode

overflow // an array of size 10 int16_t

integers

)

Comments: the number of samples could be up to noOfPreTriggerSamples +

noOfPostTriggerSamples, the values set in ps4000aRunBlock. The samples are

always returned from the first sample taken, unlike the ps4000aGetValues function

which allows the sample index to be set. This function does not support

downsampling. The above segments start at 10 and finish at 19 inclusive. It is possible

for the fromSegmentIndex to wrap around to the toSegementIndex, by setting

the fromSegmentIndex to 98 and the toSegmentIndex to 7.

ps4000aGetValuesTriggerChannelTimeOffsetBulk64

(

handle,

times,

timeUnits,

10,

)

Comments: the above segments start at 10 and finish at 19 inclusive. It is possible for

the fromSegmentIndex to wrap around to the toSegmentIndex, if the

fromSegmentIndex is set to 98 and the toSegmentIndex to 7.