Technical data

Channel Commands 12

Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference 185

:CHANnel<N>:ISIM:BWLimit

Command :CHANnel<N>:ISIM:BWLimit {{ON | 1} | {OFF | 0}}

The :CHANnel<N>:ISIM:BWLimit command activates or deactivates the

Bandwidth Limit field in the InfiniiSim GUI. This field sets the bandwidth

limit cutoff frequency. The CHANnel<N>:ISIM:BANDwidth command sets

the value to be used when this field is activated. Please refer to the

InfiniiSim User's Guide on your oscilloscope or on Agilent.com for more

explanation regarding this field.

<N> An integer, 1 - 4.

Example This example turns on the InfiniiSim bandwidth limit feature for channel

myScope.WriteString ":CHANNEL1:ISIM:BWLimit ON"

Query :CHANnel<N>:ISIM:BWLimit?

The :CHANnel<N>:ISIM:BWLimit? query returns the current state of the

corresponding channel's InfiniiSim bandwidth limiting feature.

Returned Format

[CHANnel<N>:ISIM:BWLimit] {1 | 0}<NL>

Example This example puts the current InfiniiSim bandwidth limit state for channel

1 in the string variable, varLimit. The program then prints the contents of

the variable to the computer's screen.

myScope.WriteString ":SYSTem:HEADer OFF"

myScope.WriteString ":CHANNEL1:ISIM:BWLimit?"

varLimit = myScope.ReadNumber

Debug.Print FormatNumber(varLimit, 0)

NOTE

This CHANnel command only applies if you have purchased the InfiniiSim software

application.

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