wtw OxiTop Control OC 110, Operating Manual

Page: 71 / 102

OxiTop
®
Control OC 110 GLP/TOOLS
ba31116e05 07/2014
71
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 S
TANDARD
, BOD
S
PECIAL AND
P
RESSURE 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> .
RUN/ENTER