Technical data

Channel Commands 12
Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference 177
:CHANnel<N>:DISPlay
Command :CHANnel<N>:DISPlay {{ON | 1} | {OFF | 0}}
The :CHANnel<N>:DISPlay command turns the display of the specified
channel on or off.
<N> An integer, 1 - 4
Example This example sets channel 1 display to on.
myScope.WriteString ":CHANNEL1:DISPLAY ON"
Query :CHANnel<N>:DISPlay?
The :CHANnel<N>:DISPlay? query returns the current display condition for
the specified channel.
Returned Format
[:CHANnel<N>:DISPlay] {1 | 0}<NL>
Example This example places the current setting of the channel 1 display in the
variable varDisplay, then prints the contents of the variable to the
computer's screen.
myScope.WriteString ":SYSTem:HEADer OFF"
myScope.WriteString ":CHANNEL1:DISPLAY?"
varDisplay = myScope.ReadNumber
Debug.Print FormatNumber(varDisplay, 0)
NOTE
You can specify differential and/or common mode channels using the following convention.
If you have differential or common mode channels enabled (using either the
:CHANnel<N>:DIFFerential or :CHANnel<N>:COMMonmode commands) then:
•
:CHANnel1 would refer to the Channel 1 - Channel 3 differential channel
• :CHANnel2 would refer to the Channel 2 - Channel 4 differential channel
• :CHANnel3 would refer to the Channel 1 + Channel 3 common mode channel
• :CHANnel4 would refer to the Channel 2 + Channel 4 common mode channel