5.1.2.10.13 Force minimum voltage output to O
2
concentration
This menu sets the Oxygen concentration at which the Analog Voltage output is at zero. This
setting is entered in PPM increments, and can be anywhere from 0 PPM to 2,000 PPM. This menu
is accessed from the Analog Output Setup menu by typing “4” on the RS-232 terminal.
5.1.2.10.14 Force maximum voltage to O
2
concentration
This menu sets the oxygen concentration at which the Analog Voltage output is at maximum range
(section 4.1.2.11.1). This setting is entered in PPM increments and can be anywhere from 0 PPM
to 2,000 PPM. This menu is accessed from the Analog Output Setup menu by typing “5” on the
RS-232 terminal.
5.1.2.10.15 Force minimum current output to O
2
concentration
This menu sets the Oxygen concentration at which the Analog Current output is at minimum range
(section 4.1.2.11.2). This setting is entered in PPM increments and can be anywhere from 0 to
2,000. This menu is accessed from the Analog Output Setup menu by typing “6” on the RS-232
terminal.
5.1.2.10.16 Force Maximum current output to O
2
concentration
This menu sets the Oxygen concentration at which the Analog Current output is at maximum range
(section 4.1.2.11.2). This setting is entered in PPM increments and can be anywhere from 0 PPM
to 2,000 PPM. This menu is accessed from the Analog Output Setup menu by typing “7” on the
RS-232 terminal.
5.1.2.11 (U14) Display/Auto-Range setup
The RS-232 Display/Auto-Range Setup menu U14 provides access for the user to map the display and
Analog output range scale(s) of the Model 7100E to suit the application (Appendix E – Range / Analog
output Chart). The Analog Output Range may be set to 1 (fixed range 0-10 PPM) • 2 (fixed range 0-100
PPM) • 3 (fixed range 0-1000 PPM) • 4 (fixed range 0-2000 PPM) • 8 (full auto-range). This menu is
accessed from the Setup Main Menu by typing “4” or “G” on the RS-232 terminal. To navigate
backwards, use the <Esc> or “Q” key on the RS-232 terminal.
5.1.2.12 (U50) RS-232 Serial setup menu
This menu provides access to set the RS-232 serial communications options (Figure 25). It is accessed
from the Setup Main Menu by typing “5” or “S” on the RS-232 terminal. To navigate backwards, use the
<Esc> or “Q” key on the RS-232 terminal.