Aalborg SDPROCs User Manual
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(e) OPERATING INSTRUCTIONS
There are four buttons on the front panel of the SDPROC from which all functions can
be controlled or set. These are labeled “ESC”, “UP”, “DOWN”, and “ENTER”.
Figure e-1, Control Panel for SDPROC.
e.1 Preparation and Warm Up
It is assumed that the SDPROC and the Mass Flow Meter(s) and/or Controller(s) have
been correctly installed as described in this and the AFM/AFC/DFC/GFM/GFC manuals.
Turn the POWER switch to the ON position. A start up display will be briefly visible, and
will display the type SDPROC configuration for the given unit. Remember to allow for
proper warm up time by the mass flow transducer.
e.2 Single Channel SDPROC
e.2.1 Start up Display
Switching the power ON, the following will be shown on the display at the front of
the SDPROC.
e.2.2 Main Display
After a few seconds, the Start up display will clear and the Main Display will appear.
This display will remain active until the power is turned off or any button is pressed.