16
WIKA operating instructions transmitter, models GDT-20, GDHT-20
14063434.02 10/2019 EN/DE
EN
6. Commissioning, operation
Termination
Off, On
Gas mixture SF₆ [%]
0 ... 100
Gas mixture partner
N
2
, CF
4
By pressing the button “upload to device” the data in the fields is transmitted to the instrument
register. To finish the writing operation, interrupt the voltage supply of the transmitter after the
transmission before restoring it.
Afterwards, during the reading operation, the entered data becomes visible on the left-hand
side.
If Windows
®
is used with non-Latin character sets (i.e. Chinese), the area
settings of the system control must be changed to English (USA), since other-
wise, communication problems might occur.
6.4.2.3 Data logger
The data logger is used for recording measured values over a certain time span.
After setting up COM ports, the baud rate and the min./max. address or interval, the recording
can be started. For continuous recording, it is possible to record the measured data in the
selected interval in a text file divided by tabs.
The recording is started with the green start symbol. Stop the recording using the red stop
symbol.
