Couple Paired Channels (Input Analog Tab)
The
check box specifies whether paired Channels are coupled: selected (coupled) or cleared (not coupled).The
property applies to the I+jQ logical channel type. Each I+jQ logical channel represents one IQ pair and is comprised of two measurement platform input channels, one I input channel and one Q input channel. When selected, the same input analog parameters setting is applied to both IQ pair input channels. When cleared, different analog parameter settings can be applied separately to each individual I and Q input channel.is only valid for I+jQ measurements.
Any change made to analog input parameters is immediately applied to the other coupled channel.
All tab parameters can be specified independently for each active paired channel.
For Dual I+jQ logical channel type measurements, each IQ pair channel is coupled independent of the other. When Logical Channel " l" parameter to specify all I+jQ pair channels the same analog parameter setting.
is selected, each I+jQ pair channel can be assigned different analog parameter settings. However, when is cleared, each individual I and Q channel for both IQ pairs can be assigned a different analog parameter setting. Select theWhen changing the property from cleared to selected, the analog parameter settings for the I channels are applied to the corresponding Q channels. When changing from selected to cleared, the settings for I and Q channels remain at their current (identical) values.
See Also