Inficon 550-520, Translation Of The Original Operating Instructions

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INFICON Operation | 6
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6.2.6.3 Changing the presentation of the circle graph
Fig. 12: Presentation of the circle chart
ü Operator or Supervisor rights
1 > Display > Circle graph
2 If you want to fix the number of displayed decades in the circle chart, under
"Decades“ select the number of displayed decades. Only effective when
automatic scaling is disabled.
3 If you want to dynamically adjust the display range to the measured leak rate,
activate automatic scaling via the option “Autoscale“.
4 In the “Lower diagram limit“ field, select the desired lower limit for the circle
chart. This limit is also effective if the “Autoscale“ option is activated.
5
Save .
6.2.6.4 Change general display settings
ü
Operator or Supervisor rights
1
> Display > General
2
If very small leak rates are of no interest to your application and you want to
raise the lower leak rate limit, select between 1 - 6 decades in the “Raise lower
leak rate limit”. Raising the lower leak rate limit can facilitate the assessment of
the leak rate display.
3 To set whether to display the internal background leak rate in the “Standby”
window, enable or disable the “Display background at standby“ option.