Teledyne gfc 7000ta operation manual Setup  Pass Password Feature, Password Levels

Operating Instructions Model GFC7000TA Carbon Dioxide Analyzer

6.9. SETUP  PASS: Password Feature

The GFC 7000TA provides password protection of the calibration and setup functions to prevent unauthorized adjustments. When the passwords have been enabled in the PASS menu item, the system will prompt the user for a password anytime a password-protected function is requested.

There are three levels of password protection, which correspond to operator, maintenance, and configuration functions. Each level allows access to all of the functions in the previous level.

Table 6-9: Password Levels

PASSWORD	LEVEL	MENU ACCESS ALLOWED
No password	Operator	TEST, MSG, CLR
818	Maintenance	CAL, CALZ, CALS
929	Configuration	SETUP, VARS, DIAG

To enable or disable passwords, press the following keystroke sequence:

Teledyne Analytical Instruments 97