Measuring Mode - LEYBOLD GRAPHIX ONE Operation Manual

4.5

Measuring Mode

The measuring mode is the standard mode of operation. Here the measured values of the
sensors in the display modes Normal, Big or Chart are shown. Additionally status messages
( Table 6, page 12) and/or error messages
....
FS?
S-OFF
Measuring value
Measuring value and additional warning symbol
in the display mode Normal and Speedo
or
Measuring value displayed by a
display modes Chart, Big and Leak Test as well as
for the other channels in the display mode Speedo
Table 6 – Status messages measured values display
After switching on, the GRAPHIX controller will automatically resume the last measurement
display mode, which was selected. When running the main menu and not making an entry
for more than 60 seconds, then the instrument will revert back to the measured values
display.
12
Display
yellow font
( Table 7, page 16) can be displayed.
No sensor connected.
Full Scale? Connected analogue CERAVAC sensor
has not been specified. Make a selection, in order to
specify the sensor.
High vacuum
PENNINGVAC sensors PTR81N, PTR225, TR225N,
PTR225S, PTR225SN, PTR237 or PTR237N has
been switched off.
Connected sensor is identified and in specified
measuring range.
Description depends on the connected sensor:
• Pirani adjustment of the connected IONIVAC
sensor of ITR90 series is insufficient.
• Filament 1 of the connected IONIVAC sensor of
in the
ITR200 series is defective.
• Connected CERAVAC sensor of CTR101 series is
in the heating phase.
Description
measurement circuit
GA300553102_002_C2 – 04/2017
of the