Paramagnetic O2 Purity Analyzer
Operation
Teledyne Analytical Instruments
45
To setup an
Auto–Cal
cycle:
Choose
System
from the Function buttons. The VFD will
display five subfunctions.
Contrast Auto—Cal
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Use < > arrows to blink
Auto—Cal
, and press
Enter
. A new
screen for
Span/Zero
set appears.
Span OFF Nxt: 0d 0h
Zero OFF Nxt: 0d 0h
Press < > arrows to blink
Span
(or
Zero
), then press
Enter
again. (You won’t be able to set
OFF
to
ON
if a zero interval is
entered.) A
Span Every
... (or
Zero Every
...) screen appears.
Span Every 0 d
Start 0 h from now
Use
∆∇
arrows to set an interval value, then use < > arrows to
move to the start-time value. Use
∆∇
arrows to set a start-time
value.
To turn
ON
the
Span
and/or
Zero
cycles (to activate
Auto-Cal
): Press
System
again, choose
Auto—Cal,
and press
Enter
again. When the
Span/Zero
screen appears, use the < > arrows to blink the
Span (or Zero)
OFF
/
ON field. Use
∆∇
arrows to set the
OFF
/
ON field to ON. You can
now turn these fields
ON because there is a nonzero span interval defined.
4.3.3 Password Protection
If a password is assigned, then setting the following system parameters
can be done only after the password is entered: span and zero settings,
alarm setpoints, analysis range definitions, switching between
autoranging and manual override, setting up an auto-cal, and assigning a
new password. However, the instrument can still be used for analysis or
for initiating a self-test without entering the password.
If you have decided not to employ password security, use the default
password
TETAI. This password will be displayed automatically by the
microprocessor. The operator just presses the Enter key to be allowed total
access to the instrument’s features.
NOTE: If you use password security, it is advisable to keep a copy of the
password in a separate, safe location.
Содержание 3010MA
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