Gw-instek GDS-800 Series Programming Manual Manuel d'utilisateur télécharger pdf (Page 31)

GDS-806/810/820/840 Programming Manual

:CHANnel<X>:MATH

Set the math expression.

Syntax

:CHANnel<X>:MATH {0|1|2|3}

Arguments

<X>→Specify the channel number (1|2)

0→Select the add operator 1→Select the subtract operator

2→Select the FFT operation 3→Turn off math function

Returns

<NR1>

:CHANnel<X>:OFFSet

Sets or query the offset voltage.

Syntax

:CHANnel<X>:OFFSet <NR3>

:CHANnel<X>:OFFSet?

Arguments

<X>→Specify the channel number (1|2)

<NR3> is the desired offset value in volts. The range is dependent on the scale and

the probe attenuation factor. The offset ranges are following:

Offset Range:

2mV/div ~ 50mV/div

±0.5V

100mV/div ~ 500mV/div

±5V

1V/div ~ 5V/div

±50V

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Gw-instek GDS-800 Series Programming Manual Manuel d'utilisateur Page 31