Argantix KDC 80-62 Manuel d'utilisateur télécharger pdf (Page 45)

Programming Manual

4.6 Sense Subsystem

This subsystem controls the measurement acquisition system.

Subsystem Syntax

SENSe

:SWEep

:OFFSet Define trigger points relative to the start of the digitizer data record

:TINTerval? Queries the digitizer sample interval

SENSe:SWEep:OFFSet

This command defines the trigger point relative to the start of the returned data record when an

acquire trigger is used. The values can range from –4096 times the sample interval (pre-trigger)

to 1000 msec (post trigger).

When the value specified is negative (less than 0 msec), the values in the beginning of the data

record represent samples taken prior to the actual trigger moment.

Command Syntax SENSe:SWEep:OFFSet <NRf+>

Parameters time in msec

*RST Value 0

Examples SENS:SWE:OFFS -5

Query Syntax SENSe:SWEep:OFFSet?

Returned Parameters <NR2>

Related Commands SENS:SWE:TINT? MEAS:ARR

SENSe:SWEep:TINTerval

This command sets the time period between samples when voltage and current digitization is

controlled by the acquisiton trigger sequence. Allowable sample interval settings range from

20.833 sec to 208.33 sec. The acquired time interval equals the buffer size (4096) times the

sample interval. (85.33 msec to 853.33 msec).

The sampling interval can be programmed by sending a value from 20.833 to 208.33. Values

that are not a multiple of 20.833 will be adjusted to the nearest multiple by the power supply. To

determine the actual interval set, the query format can be used to query back the setting.

Command Syntax SENSe:SWEep:TINTerval?

Paramters 20.833 to 208.33 in multiples of 20.833

*RST Value 0

Examples SENS:SWE:OFFS -5

Query Syntax SENSe:SWEep:OFFSet?

Returned Parameters <NR2>

Related Commands SENS:SWE:OFFS MEAS:ARR

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Argantix KDC 80-62 Manuel d'utilisateur Page 45