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Pre-set and start the data-logging:
1. Press SET until the display shows [SEt LoG] and press CAL.
2. Select [Log dAtA] and press CAL.
3. Choose between [LOG PH], [LOG MV], [LOG MS],... etc. Select the desired
mode and press CAL.
4. The display shows e.g. [dt=100]. Select the desired time interval (0...9999 s)
between the data-logging and press CAL.
5. This step is skipped unless manual data-logging is chosen. Pre-set the time-
interval (dt) to zero and press CAL (point 6 is skipped).
6. The display shows e.g. [n=40]. Select the desired number of values (1...500)
to be data-logged and press CAL.
7. The display shows [StArt ?]. Press CAL to start the data-logging according the
previous settings (a blinking [L] appears) or press MODE to return. After the
last value has been data-logged the display will show [End LOG]. When manual
data-logging has been selected, press PRINT to put a next measurement into
memory. In the meantime the display shows the logging-number e.g. [LOG 7].
Press MODE to return.
Continue with a next series of measurements, without erasing the previous

data-logging:

1. Press SET until the display shows [SEt LoG] and press CAL.
2. Select [Cnt LoG] provided the memory has enough capacity left! Press CAL to
continue with a next series of measurements, without erasing the previous
data-logging.
3. Press SET to return.
View the stored values on the display:
1. Press SET until the display shows [SEt LoG] and press CAL.
2. Select [LSt dAtA] and press CAL.
3. The display shows the first data-logged value in memory (a blinking [n]
appears). Press Ù or Ú to view all other values.
4. While pressing HOLD the corresponding date is shown.
5. While pressing RES the corresponding time shown.
6. Press PRINT to send the recalled data to a printer.
7. Press SET to return.
Send the stored values to a printer or computer:
1. Press SET until the display shows [SEt LoG] and press CAL.
2. Select [Prt dAtA] and press CAL to print the data.
3. The display shows [PrintinG] while all data-logged values, including corre-
sponding dates and times, are sent to the RS232 output in the following for-
mat, compatible with EXCEL™, LOTUS 123™,....The columns are separated by
a TAB character:
Identification No: 037
#
VALUE
UNIT
0001
7.34
pH
0002
7.21
pH
0003
7.08
pH
0004
6.71
pH
C831 • C832 • C833 • C835 • C838
C
CH
H
23.7
2
13:19:57
23.7
2
13:20:57
23.8
2
13:21:57
23.8
2
13:22:57
D
29/01/95
29/01/95
29/01/95
29/01/95
Data-logging
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Diese Anleitung auch für:

C831C838C833C835

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