Figure 19: Additional Multiplexer Column in the Sample List
To assign a new multiplexer channel, simply select one or multiple samples
from the list and open the
RF Multiplexer Dialog
. Select the new channel and
close the dialog. In case multiple samples are selected, the user is requested
to confirm the new channel assignment.
Figure 20: Multiplexer Dialog
Remark:
multiplexer channels are enumerated in capital letters to avoid confusion
with CH1 (channel 1, in-phase) and CH2 (channel 2, inverted) of the differential TDR
devices. The numeric counter in parentheses is shown for user convenience only
(see Fig.
) and should not be confused with CH1/CH2 as mentioned above.
Please note:
Changing the multiplexer channels of already measured samples is not
possible.
12.2 Calibration of the Multiplexer (TTC/12TC)
To remove errors introduced by the multiplexer, it is recommended to cali-
brate all channels individually, the calibration plane then is CH 1A to CH 2D in
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