ANALYTICAL COMPUTER GC 9000
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Manual EMC 500 · EN01 · 2008-02
16
Analytical Computer GC 9000
The operating concept:
The operating concept has been chosen in such a way that the operator can easily use the device
without wasting too much time reading a manual.
The function keys:
The most important data for the operator can be directly selected via function keys. There are
function keys for
Date
Mean
values
Mode
Outputs
Inputs
Maximum
values
Status
Superior Calorific Value, Standard Density, Wobbe Index
The system of coordinates:
A system of coordinates makes it easy for the operator to access all configuration data, measured
values and operands by means of a table.
The system of coordinates is based on 21 columns and 52 lines. Columns are marked A to Y, while
lines run from 1 to 52. The operator can reach every value in this system of coordinates via cursor
keys (arrows).
The display field:
An alphanumeric 2-line display with 20 characters per line enables data and measured values to be
indicated together with their short designations and units. The display field consists of a fluorescent
display in blue and is easily readable even from a distance.
The system:
A complete Flow Computer System has been developed taking the size of a Eurocard as a basis and
using the most advanced SMD technology with large-scale integrated components. A fully
assembled printed circuit board incorporates all inputs required for a complex corrector.
The GC model incorporates a second CPU card to increase the computing power. This CPU mainly
performs arithmetic operations and gives interface reports, whereas the standard CPU continues to
carry out all measuring tasks.
An interface module has been plugged onto the back of this CPU in order to provide the device with
another four data interfaces.
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