Studer OnAir 1500, Operating Instructions Manual

Page: 113 / 386

OnAir 1500 Digital Mixing Console
Operation 5-57
Document generated: 06.08.14 SW V6.0
During Operation The system diagnostics software continuously observes the system during
operation in order to detect the following conflicts:
• External sync clock loss
• Power failure
• Hardware modification.
Restricted Functions Usually, there is no indication of any error or warning if the execution of
functions is prohibited in case of restrictions, because the user immediately
notes whether the desired function is performed correctly. Nevertheless, some
warnings need to be indicated to the user as a feedback, e.g. if a snapshot
cannot be saved to the external memory device due to insufficient memory
space.
The means to indicate to the user a failure during function execution is a
dialog box appearing always at the same position on the screen. It displays a
system message and will disappear when the user acknowledges the message
by clicking on the OK or Accept button in the box.
Each of these system messages is also entered to the Log List. In order to be
removed from the Log List, it has to be acknowledged by the user.
To prevent the user from being annoyed with lots of warning and error mes-
sage dialog boxes, these are generated only where it is impossible to notice
function execution failure. In these cases an error message is generated if the
function execution fails completely. A warning is given to the user if a func-
tion might be executed partially only.
5.11.3 SnMP (Simple network Management Protocol)
SNMP is only available for the OnAir 2500 and OnAir 3000.