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The pen recorder can print text in addition
to the trace using the fibre pen of channel 1.
Text printing is used for comments on the
trace and for event recording. The charac-
ters are written in dots on a 7 x 9 matrix.
7.1
Printing priorities
There are various types of text with different
priorities. These priorities determine abort
criteria where printing of several texts is re-
quested simultaneously.
The printing of text with low priority is abort-
ed when text with high priority is to be print-
ed.
List of priorities:
Priority
Text
higher
-
Stop by key
no chart, configuration by keys,
end-of-recording text
-
Service print
-
Print test
-
start-of-recording text
-
chart speed change
-
time
lower
All printing requests which are still present
are rejected and fresh ones ignored in the
following events:
- Pen recorder moves to stop status
- Print test is started
- Service print is started
- Pen recorder is switched off
7 Text printing
S
,
23
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