Specifications

To turn digital channels on and off (HP 54645D)
•
To turn digital channels 0 through 7 on, press
D0-D15
, then
press the
D0 - D7 On
softkey. To turn these channels off, press the
Off
softkey.
•
To turn digital channels 8 through 15 on, press
D0-D15
, then
press the
D8 - D15 On
softkey. To turn these channels off, press
the
Off
softkey.
•
To turn on an individual channel, press
D0-D15
. Rotate the
Select knob until the channel is selected. Then, press
On
or
press
D0-D15
again to turn on the channel.
You can assign labels to channels that are off, or use them in a trigger
specification.
The two analog channels are always acquired, so you can turn them on and
look at them even if they were off during the acquisition. The combination of
events and displayed channels are:
Running—Before Acquisition After Stopping Acquisition
D0-D7 D8-D15 D0-D7 D8-D15
Off Off Can be viewed Cannot be viewed
Off Any On Cannot be viewed Can all be viewed
Any On Off Can all be viewed Cannot be viewed
Any On Any On Can all be viewed Can all be viewed
Front-Panel Overview
To turn digital channels on and off (HP 54645D)
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