:CHANnel<n>:PROBe
:CHANnel<n>:PROBe <attenuation>
:CHANnel<n>:PROBe?
<attenuation>
NR3
Probe attenuation ratio
<n>
NR1
Channel number, 1 to (# analog channels)
The :CHANnel<n>:PROBe command specifies the probe attenuation factor for the selected channel. The probe attenuation factor may be 0.1 to 10000. This command does not change the actual input sensitivity of the oscilloscope. It changes the reference constants for scaling the display factors, for making automatic measurements, and for setting trigger levels.
<attenuation><NL>
Set Probe to 10:1
myScope.WriteString ":CHANnel1:PROBe 10"