OxiTop
®
Control OC 110 GLP/TOOLS
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9.5.3 Controller information
9.5.4 cal-test
The cal-test function is used to test the sealing of the system measuring
head - rubber sleeve - sample bottle and the operability of the system
OxiTop
®
Control.
In the BOD Standard mode with the GLP On setting, the controller indi-
cates when the next cal test is due, depending on the set calibration
interval (see section 9.4.4 GLP (
OPERATING MODES BOD STANDARD, BOD
S
PECIAL AND PRESSURE P), page 61).
To perform the test, you need the WTW test resource, OxiTop
®
PM,
order number 209 333.
Sample preparation: see operating manual of the OxiTop
®
PM test
resource.
Query stopped!
You can select between
- Continue query (see above)
and
-Stop (return to the CHECK
menu)
CHECK menu.
Use <><> to select the -
Controller Info menu item.
The display shows the following
information:
Number of measuring heads
for which there is still memory
capacity
Status of the supply batteries
Status of the data backup
batteries (OK/LOBAT).
Use <><>
to scroll to the
specification of the
Software version
Series number
(can differ from the example
shown here)
Return to the CHECK menu:
With <RUN/ENTER>.