Command Descriptions
2−52
TDS200/1000/2000 Series Oscilloscope Programmer Manual
CH<x>:COUPling
Sets or queries the input attenuator coupling setting of the specified
oscilloscope channel. This command is equivalent to setting the
Coupling option in the Vertical menu.
Vertical
CH<x>:COUPling { AC | DC | GND }
CH<x>:COUPling?
AC sets the specified oscilloscope channel to AC coupling.
DC sets the specified oscilloscope channel to DC coupling.
GND sets the specified oscilloscope channel to ground. Only a flat
ground-level waveform is displayed.
CH1:COUPlING AC
establishes AC coupling on channel 1.
CH2:COUPlING?
might return DC, indicating that channel 2 is set to DC coupling.
CH<x>:INVert
NOTE. You can NOT use this command with a TDS210 or TDS220
oscilloscope with firmware below V 2.00 and a TDS2CMA (or
TDS2CM) communications module.
Sets or queries the inversion state of the specified oscilloscope
channel. This command is equivalent to setting the Invert option in
the Vertical channel menus.
Group
Syntax
Arguments
Examples
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