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3-4-6. :CHANnel<X>:IMPedance?
Query
Description
Returns the impedance of the oscilloscope.
Syntax
:CHANnel<X>:IMPedance?
Parameter
<x>
Channel
1/2/3/4
CH1/2/3/4
Return parameter <NR3>
Returns the impedance value.
Example
:CHANnel1:IMPedance?
1.06
The impedance is 1M ohms.
3-4-7. :CHANnel<X>:INVert
Set
Query
Description
Inverts a channel or returns its status.
Syntax
:CHANnel<X>:INVert {OFF | ON | ?}
Parameter
<X>
Channel 1, 2, 3, 4
OFF
Invert off
ON
Invert on
Return parameter ON
Invert on
OFF
Invert off
Example
:CHANnel1:INVert ON
Inverts Channel 1
3-4-8. :CHANnel<X>:POSition
Set
Query
Description
Sets or returns the position level for a channel.
Note
The vertical position will only be set to closest allowed
value. The position level range depends on the vertical
scale.
The scale must first be set before the position can be
set.
Syntax
:CHANnel<X>:POSition { <NRf> | ?}
Parameter
<X>
Channel 1, 2, 3, 4
<NRf> Position. Range depends on the vertical scale.
Return parameter <NR3> Returns the position value.
Example 1
:CHANnel1:POSition 2.4E
–3
Sets the Channel 1 position to 2.4mV/mA
Example 2
:CHANnel1:POSition?
2.4E-3
Returns 2.4mV as the vertical position.