OTT ecoLog 800, Руководство по эксплуатации

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For determining and displaying instantaneous values, the operating program
includes a so-called "Observer". The Observer also allows a manually determined
measured value, e.g. contact gauge value, to be entered into the datalogger
(Observer registration).
Various options can be set concerning the observer:
Options in the start window of the operating program:
– Directly and exclusively opening the Observer, or
– Opening of a window to set the operating parameters
Effect of an optionally entered Observer registration (pressure sensor):
– The Observer registration is only used as a check value or
– the Observer registration leads to a value change (set offset)
Suppress the display of the instantaneous value (pressure sensor) prior to enter-
ing an observer registration.
As an alternative to the following procedure, you may use a cellular phone to
show instantaneous values by SMS messages or to make observer entries. This
requires the "SMS info" feature to be enabled and set up. For more information,
please refer to online help in the operating program.
How to set the Observer options
Start the operating program.
From the "File " menu, select the "Options" function. (If the option dialog can-
not be called, a password must first be entered. Refer to Chapter 12.)
Enable the checkbox(es) of the required Observer option(s):
– Only observer mode
– Do not calculate manual input value with scaling
(only check value/no value change);
– Suppress display of instantaneous value before input;
Click the "OK" button.
The combination of "Only observer mode" and a password protects the operating
program against unauthorized input of operating parameters.
The "Advanced operation..." option displays an additional button in the window
for setting the operating parameters.
Fig. 18: Input window to establish options
for the observer.
For further information on protecting the
operating program by means of a pass-
word refer to Chapter 14.
10 Determining and displaying instantaneous values
(Observer function)
34