ORTEC Detective X, Руководство пользователя

Страница: 47 / 131

1107231N / 082020 4. DETECTIVE X APPLICATION
35

The Cooler is turned off!

Internal System Error
 Error Retrieving Health

Error Retrieving Data

Bias Voltage Error
 Low Battery!

Disk space too low!

USB storage is missing!
 +12 Volt Error

−12 Volt Error

+3 Volt Error
 Detector Temp High

New Background Required

Ge Background Error
 Neutron Background Error

Neutron State-of-Health Error

GM Tube Background Error
 Stabilizer Error
The system constantly checks for the error conditions listed above. As long as all of these self-tests pass and
the instrument is operating properly, the status is reported as
READY
.
Alarm messages are displayed under the Status text line in the display header and are accompanied by short-
duration audio and vibratory alarms (if enabled). The instrument status changes to
NOT READY
and any
affected functions are disabled. An alarm message persists as long as the error condition exists. When there
are multiple simultaneous error conditions, the Detective X cycles though the error messages one-at-a-time.
If the unit is configured to require all alarms to be acknowledged by the user, the acknowledge button will
latch the system error and audio and vibratory alarms will persist if enabled until acknowledged. The user
may have to return to the Detect Mode screen to silence the alarm by acknowledging the system error. Once
acknowledged, the error message in the header will persist as long as the error condition exists.
Figure 44. Example of System Error Alarm
Overrange alarms are indications of radiation exposure rates so high that instrument performance is
degraded. Gamma Over-range alarms are triggered at a fixed gamma exposure rate of 2 mR/h. At this