Parr Instrument 6725 - Manual (Page 48)

6725
Semi-micro Calorimeter Instruction Manual
5-21
Instrument Monitor:
This key accesses its sub-menu screen which provides a summary of most of the important
instrument parameters. This screen is used to detail the course of a test or to observe the
heating / cooling performance of the calorimeter.
View System Info:
Press this key to display a screen with current operating system information / statistics such
as:
• Processes and their associated PIDs
• Memory
• Mass
Storage
• Network
Press the Print key to print this information.
View Instrument Log:
Press this key to display a screen with contents of the /tmp/instlog file. It contains a
sequential log of the instrument’s processing. Press the Print key to print this log.
I/O Diagnostics:
Press this key to display its I/O Diagnostics
sub-menu, which allows the user to
manipulate digital outputs for troubleshooting.
(Not all functions are available with the 6772).
The I/O Diagnostics screen is used to display
the digital outputs at a basic level for
troubleshooting. Both the bucket and jacket
temperatures are also displayed on this
screen. Any output can be selected using the
left and right arrow keys. The selected output
is turned ON (1) or OFF (0) using the 1 and 0
keys. Prior to entering the Diagnostics Menu,
the controller stores the present state of the
outputs. This state is restored when you exit this screen. Digital outputs cannot be
manipulated while a test is in progress.