User manual

Acquisition
Digital Setup Using Digital Leadset
The digital leadset enables input of up-to-16 lines of digital data. Physical lines can be preconfigured into
different logical groups, Digitaln, corresponding to a bus and renamed appropriately depending on the
group. The transitions for each line may be viewed through different displays.
The digital leadset features two digital banks with separate Threshold controls, making it possible to
simultaneously view data from different logic families.
Initially, logical lines are numbered the same as the physical lead they represent, although any line number
can be re-assigned to any lead on the Digital setup dialogs.
Connecting/Disconnecting the Leadset
The digital leadset connects to the Mixed Signal interface on the front of the instrument.
To connect the leadset to the instrument, push the connector into the Mixed Signal interface below the
front panel until you hear a click.
To remove the leadset, press and hold the buttons on each side of the connector, then pull out to release.
Each flying lead has a signal and a ground connection. A variety of ground extenders and flying ground
leads are available for different probing needs.
To achieve optimal signal integrity, connect the ground at the tip of the flying lead for each input used in
your measurements. Use either the provided ground extenders or ground flying leads to make the ground
connection.
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