Teledyne 3010TAC, Руководство по эксплуатации

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4 Operation Model 3010TAC
4-6: Part I
Teledyne Analytical Instruments
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
values 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.
4.3.3.1 Entering the Password
To install a new password or change a previously installed password,
you must key in and
ENTER
the old password first. If the default password
is in effect, pressing the ENTER button will enter the default TETAI pass-
word for you.
Press
System
to enter the
System
mode.