Teledyne 3000TA-XLEU - Trace oxygen analyzer - Manual (Page 81)

Trace Oxygen Analyzer Web Implementation
Teledyne Analytical Instruments 65
 System
 Self Test
These functions are described in the following sections.
Below the six buttons is a small message window. In normal mode
it would read ‘Running’ and actions can be performed, such as pushing
buttons and modifying values. When ‘Getting Data’ is displayed, the
co-processor is busy performing a request. While ‘Getting Data’ is
displayed, the operator should not click buttons or interact with the
browser. Performing an action at that time will be ignored and may
disrupt the task the co-processor is engaged in, possibly requiring the
user to refresh the browser manually by retyping the IP address.
5.2 Remote Calibration
The 3000TA-XL-EU-I can be zeroed and spanned remotely, but to
do so, the instrument must have calibration valves under its control.
Refer to Section 3.3.2.2.8 for remote probe connector outputs that can be
used to control calibration valves.
After installing the instrument, verify manually (through the front
panel) that calibration valves operate properly and that the calibration
gases are installed and set to the proper pressure.
5.2.1 Remote Span
To perform a remote span, click the Span button at the top of the
HTML page. A span calibration window will open as shown in Figure 5-2.
Here the operator can set span operation to be automatic or manual, and set
the span gas value.
Once these parameters are set, click on the Start button. If an auto
calibration was chosen, the operator must wait for the analyzer to finish
the calibration. In the main data window, the field 'mode' will switch
from 'Analyzing' to 'Getting Span'. Check the message window to find
out when calibration is finished. If manual calibration was chosen, the
operator must click on the Finish button to force the instrument
calibration.