Serinus® 10 User Manual 3.2
Operate (default): Puts the instrument in normal operation
Operate (default): Puts the instrument in normal operation
mode.
Electrical: Injects an artificial test signal into the electronic
processing circuitry on the main controller PCA to verify that
the circuitry is operating correctly. When in this mode, adjust
the Diagnostic Test Pot from 0 - 255. This will produce a
change in the concentration voltage as well as the indicated
gas concentration.
Preamp: Injects an artificial test signal into the Preamplifier
mounted on the Optical Cell to verify that the Preamplifier,
cabling and electronic circuitry on the main controller PCA
are operating correctly. When in this mode, adjust the
Diagnostic Test Pot from 0 - 255. This will produce a change
in the concentration voltage as well as the indicated gas
concentration.
This Digital Pot is used for diagnostics only. When in the
Electrical or Preamp Diagnostic Mode, this Digital pot should
be adjusted from 0 - 255. This will produce a change in
the concentration voltage as well as the indicated gas
concentration.
3.4.17 Internal Pump Menu (Option)
Figure 46 – Internal Pump Menu Screen
Main Menu → Service Menu → Diagnostics Menu → Internal Pump Menu
This menu only appears when the internal pump option is installed. Setting the Pump Control to
MANUAL will automatically disable the valve sequencing.
The desired sample flow target.
The current pressure in the measurement cell.
Current gas flow. This is only accurate when reading close to the
flow calibration point.
This field allows the internal pump to be turned on or off. This
field is only editable when the Pump Control field is set to
MANUAL.