SIGLENT SDM3055A, User Manual, Page: 214 / 236

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SDM3055/SDM3055A 74
2.9.21 [SENSe:]TEMPerature:NULL:VALue:AUTO {ON|1|OFF|0}
[SENSe:]TEMPerature:NULL:VALue:AUTO?
Enable or disable the automatic zero value choice
Parameter Typical Return
{ON|1|OFF|0}
，
default ON 0(OFF)or1(ON)
Using automatic zero value choice for measurement
：
TEMP:NULL:VAL:AUTO ON
 When automatic reference selection is ON, the first measurement made is used as
the null value for all subsequent measurements. [SENSe:]TEMPerature:NULL:VALue
will be set to this value. Automatic null value selection will be disabled.

When automatic null value selection is disabled (OFF), the null value is specified by
this command: [SENSe:] TEMPerature:NULL:VALue.
 The instrument enables automatic null value selection when the null function is
enabled ([SENSe:] TEMPerature:NULL:STATe ON).
 This parameter is set to its default value after a Factory Reset (*RST), Instrument
Preset (SYSTem:PRESet), or CONFigure function.