Teledyne 3000PA - General purpose percent oxygen analyzer - Manual (Page 35)

Percent Oxygen Analyzer Operation 4
4-3 Teledyne Analytical Instruments
Figure 4-1: Hierarchy of Functions and Subfunctions
duced, at the appropriate point in the procedure, in a Monospaced type
style. Pushbutton names are printed in Oblique type.
4.3 The System Function
The subfuctions 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.
• 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
Contrast Function is DISABLED
(Refer to Section 1.6)