GW Instek GDS-3000 Series Programming Manual - Manual (Page 39)

COMMAND DETAILS
39
:CHANnel<x>:IMPedance
Set
Query
Description Sets the impedance of the oscilloscope.
Syntax :CHANnel<x>:IMPedance {<NRf> | ?}
Parameter <x> Channel <NRf> Impedance
1/2/3/4 CH1/2/3/4 impedance in
ohms.
Return parameter <NR3> Returns the impedance value.
Example :CHANnel1:IMPedance 5.0E+1
Sets the impedance to 50 ohms.
:CHANnel<x>:INVert
Set
Query
Description Inverts a channel or returns its status.
Syntax :CHANnel<x>:INVert {OFF | ON | ?}
Parameter <x> Channel Channel invert
1/2/3/4 CH1/2/3/4 OFF off
ON 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.
Note: the scale must first be set before the position
can be set.
Syntax :CHANnel<x>:POSition { <NRf> | ?}