Fluke Biomedical TNT 12000 - Manual (Page 74)

TNT 12000
Users Manual
2-46
Detector Battery Charge Level
The Detector Battery Status Indicator shows the level of charge in the battery of the
connected Detectors. To examine the battery charge level of a detector:
1. Use the C or D to highlight the Detector drop-down list and push E.
2. Use the C or D to highlight the serial number of a Detector and push E.
The battery indicator shows the level of charge in the battery of the Detector.
Display Off Time
To set a time (5 to 99 seconds) from the last measurement or button push to backlight off:
1. Use the C or D to highlight the Display Off Time drop-down list.
2. Push E.
3. Use the C or D to highlight the number of seconds.
4. Push E.
Low Power Time
The TNT 12000 circuitry goes to a low-power mode if there are no measurements or key
pushes for the time period set for Low Power Time. In low power mode, measurements
are disabled and the screen in Figure 2-25 shows in the Display.
fct261.png
Figure 2-25. Sleep Mode Display
To set a Low Power Off Time:
1. Use the C or D to highlight the Low Power Time drop-down list.
2. Push E.
3. Use the C or D to highlight the number of minutes (2 to 9 minutes or None). The
none setting disables Low Power Time and the system never goes into Low Power
mode.
4. Push E.
When a Display button is pushed, the system will return to normal power.