Logging Out; System Self-Diagnostic Test - Teledyne 2010B Operating Instructions Manual

Thermal Conductivity Analyzer
NOTE:If you log off the system using the LOGOUT function in the
system menu, you will now be required to re-enter the pass-
word to gain access to Alarm, and Range functions.

4.3.4 Logging Out

The
in a password protected mode without having to shut the instrument off. By
entering
protected against use until the password is reentered. To log out, press the
System button to enter the System function.
Contrast Function is DISABLED
(Refer to Section 1.6)
Use the < > arrow keys to position the blinking over the
tion, and press Enter to Log out. The screen will display the message:

4.3.5 System Self-Diagnostic Test

The Model 2010B has a built-in self-diagnostic testing routine. Pre-pro-
grammed signals are sent through the power supply, output board, preamp
board and sensor circuit. The return signal is analyzed, and at the end of the test
the status of each function is displayed on the screen, either as
number between 1 and 1024. (See System Self Diagnostic Test in chapter 5
for number code.) If any of the functions fails, the System Alarm is tripped.
Note: The sensor will always show failed unless identical gas is
present in both channels at the time of the
The self diagnostics are run automatically by the analyzer whenever the
instrument is turned on, but the test can also be run by the operator at will. To
initiate a self diagnostic test during operation:
Press the System button to start the System function.
Contrast Function is DISABLED
(Refer to Section 1.6)
Use the < > arrow keys to blink
Use the < > arrow keys again to move the blinking to the
and press Enter. The screen will follow the running of the diagnostic.
function provides a convenient means of leaving the analyzer
, you effectively log off the instrument leaving the system
Teledyne Analytical Instruments
Part I: Control Unit
or as a
, then press Enter .
func-
.
Part I 4-9