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Teledyne 9110EH - Nitrogen Oxides Analyzer User Manual

Page 64

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Operating Instructions Model 9110EH Instruction Manual

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



SAMPLE

RANGE = 500.0 PPB NO

x

=XXX.X

< TST TST > CAL

SETUP

SETUP X.X PRIMARY SETUP MENU

CFG DAS RNGE PASS CLK MORE

EXIT

SETUP X.X

PASSWORD ENABLE: OFF

OFF

ENTR EXIT

SETUP X.X

PASSWORD ENABLE: ON

ON

ENTR EXIT

SETUP X.X

PASSWORD ENABLE: ON

ON

ENTR EXIT

ENTR enables

the password

feature

Disable

or enable

passwords

Exit returns to

SAMPLE

display

Example: If all passwords are enabled, the following keypad sequence would be required to

enter the SETUP menu:

SAMPLE RANGE = 500.0 PPB NOX =XXX.X

< TST TST > CAL

SETUP

SAMPLE

ENTER SETUP PASS: 0


0 0 0

ENTR EXIT

prompts for

password

number

Example: this

password enables the

SETUP mode

SAMPLE

ENTER SETUP PASS: 0


8 1 8

ENTR EXIT

SETUP X.X PRIMARY SETUP MENU

CFG DAS RNGE PASS CLK MORE

EXIT

Press individual

keys to set

numbers

Note that the instrument still prompts for a password when entering the VARS and DIAG

menus, even if passwords are disabled, but it displays the default password (818) upon
entering these menus. The user only has to press ENTR to access the password protected

menus but does not have to enter the required number code.

50 M9110EH Rev 0