Thyracont VD84M, Руководство по эксплуатации

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Adjustment on Zero Pressure
Switch the unit to Configuration-Mode like discribed above and press Mode-Key
several times, until "CAL" is displayed.
After 5 more seconds the display shows:
After 5 more seconds the display shows:
Press Mode-Key for adjustment. During the
adjustment procedure the display shows
"CALI".
When the adjustment procedure is finished, the unit switches to Auto-Off-Mode.
Adjustment on zero pressure is possible only if the displayed
actual pressure is below 4x10
-2
mbar. Otherwise adjustment is
denied and the error message "Err" displayed.
5.6 Pressure Units
To set the displayed pressure unit, switch the VD84 into Configuration-Mode. For
this the instrument must be switched-off. Hold the Mode-Key pressed then, until
the display shows "rAtE".
Then press Mode-Key several times, until the display shows "unit":
After 5 more seconds the current unit setting is displayed:
Using the Mode-Key you can now select
"mbar", "Torr" or "hPa".
5s
5s
MODE
mbar
5s
MODE
Torr
MODE