User manual

GDS-2000A Programming Manual
48
: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
: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 2.4E3
Sets the Channel 1 position to 2.4mV/mA
Example 2
:CHANnel1:POSition?
2.4E-3
Returns 2.4mV as the vertical position.