The System Function - Teledyne 3000ZA2G Operating Instructions Manual

Operation

4.3 The System Function

The sub functions of the System function are described below.
Specific procedures for their use follow the descriptions:
Auto-Cal: Used to define an automatic calibration sequence

and/or start an Auto-Cal.
Note: This function will have no effect if the auto calibration
option is not present.
 PSWD: Security can be established by choosing a 5 digit
password (PSWD) from the standard ASCII character set.
(See Installing or Changing a Password, below, for a table of
ASCII characters available.) Once a unique password is
assigned and activated, the operator MUST enter the
UNIQUE password to gain access to set-up functions which
alter the instrument's operation, such as setting the instrument
span or zero setting, adjusting the alarm setpoints, or defining
analysis ranges.
After a password is assigned, the operator must log out to
activate it. Until then, anyone can continue to operate the
instrument without entering the new password.
Only one password can be defined . Before a unique
password is assigned, the system assigns TAI by default. This
allows access to anyone. After a unique password is
assigned, to defeat the security, the password must be
changed back to TAI .
Logout: Logging out prevents an unauthorized tampering

with analyzer settings.
More: Select and enter More to get a new screen with

additional sub functions listed.
Self–Test: The instrument performs a self-diagnostic test to

check the integrity of the power supply, output boards and
amplifiers.
Version: Displays Manufacturer, Model, and Software

Version of the instrument.
Teledyne Analytical Instruments
3000ZA2G
30