Digital Up-Conversion 4
M8190A User’s Guide 147
4.5 Coarse Delay and Digital Up-Conversion
In direct modes, there is a coarse delay available that allows delaying the whole channel
by multiple clock cycles (see section 8.8.3). This can be done at run-time without
stopping and restarting the instrument. In the digital up-conversion modes, this coarse
delay is still available, but it cannot be changed at run-time. A stop and restart is
required.
4.6 Doublet Mode and Digital Up-Conversion
The doublet mode (see section 1.5.2) is also available for the digital up-conversion
modes.
The frequency band is mirrored at the half of the sample frequency
(7.2 GHz max). The content of the first Nyquist band (0 – 3.6 GHz max.)
is transferred to the second Nyquist band (3.6 GHz to 7.2 GHz max.).
To Next Page
Loading...
