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Command Descriptions
TDS Family Oscilloscope Programmer Manual
2–71
CH1:BANDWIDTH?
might return FULL, which indicates that there is no bandwidth limiting on
channel 1.
CH<x>:COUPling
Sets or queries the input attenuator coupling setting of the specified channel.
This is equivalent to setting Coupling in the Vertical menu.
Vertical
CH<x>:IMPedance
CH<x>:COUPling { AC | DC | GND }
CH<x>:COUPling?
?
DC
GND
AC
COUPling
<Space>
CH
:<x>
AC sets the specified channel to AC coupling.
DC sets the specified channel to DC coupling.
GND sets the specified channel to ground. Only a flat ground-level waveform will
be displayed.
CH1:COUPLING AC
establishes AC coupling on channel 1.
CH3:COUPLING?
might return DC, indicating that channel 3 is set to DC coupling.
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