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PICO PicoScope 3204A Programmer's Guide

PICO PicoScope 3204A
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Prog ramming the 3000A Series oscilloscopes72
Copyright © 2011-2013 Pico Technology Limited. All rights reserved.ps3000abpg.en r9
2.12.44
ps3000aSetEts
PICO_STATUS ps3000aSetEts
(
short handle,
PS3000A_ETS_MODE mode,
short etsCycles,
short etsInterleave,
long * sampleTimePicoseconds
)
This function is used to enable or disable ETS (equivalent-time sampling) and to set
the ETS parameters. See ETS overview for an explanation of ETS mode.
Applicability
Block mode
Arguments
handle, the handle of the required device
mode, the ETS mode. Use one of these values:
PS3000A_ETS_OFF: disables ETS
PS3000A_ETS_FAST: enables ETS and provides etsCycles of
data, which may contain data from previously returned cycles
PS3000A_ETS_SLOW: enables ETS and provides fresh data
every etsCycles. This mode takes longer to provide each data
set, but the data sets are more stable and are guaranteed to
contain only new data.
etsCycles, the number of cycles to store: the computer then
selects etsInterleave cycles to give the most uniform spread of
samples.
Range: between two and five times the value of etsInterleave,
and not more than either:
PS3204A_MAX_ETS_CYCLES
PS3205A_MAX_ETS_CYCLES
PS3206A_MAX_ETS_CYCLES
PS3207A_MAX_ETS_CYCLES
etsInterleave, the number of waveforms to combine into a single
ETS capture.
Maximum value is either:
PS3204A_MAX_INTERLEAVE
PS3204MSO_MAX_INTERLEAVE
PS3205A_MAX_INTERLEAVE
PS3205MSO_MAX_INTERLEAVE
PS3206A_MAX_INTERLEAVE
PS3206MSO_MAX_INTERLEAVE
PS3207A_MAX_INTERLEAVE
* sampleTimePicoseconds, on exit, the effective sampling
interval of the ETS data. For example, if the captured sample time is
4ns and etsInterleave is 10, the effective sample time in ETS
mode is 400 ps.
Returns
PICO_OK
PICO_USER_CALLBACK
PICO_INVALID_HANDLE
PICO_INVALID_PARAMETER

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PICO PicoScope 3204A Specifications

General IconGeneral
BrandPICO
ModelPicoScope 3204A
CategoryTest Equipment
LanguageEnglish

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