Inficon 550-300A, Operating Manual

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Operation
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Display of measured values
In Measuring mode, two ways of displaying the measured values are available.
• Numeric display with big sized numbers as bar graph.
• Graphic display as function of the measuring time
You can switch over between the numeric display and the graphic display using the
button No. 8. It is labelled with the symbols for numeric and graphic display.
6.6 Calibration
Switching off the
preamplifier test
Fig. 6-7
Fig. 6-8
During calibration, the device tests the installed preamplifier. You can switch off the
amplifier test. This makes calibration fast but lowers reliability.
–
0 Off
–
1 ON
Control unit Settings > Control > Preamplifier on/off
Binary protocol Command 154/155
ASCII protocol Command *CONFig:AMPTest (ON,OFF)