User manual

6 Display and control elements
46
6.3. Key functions
A detailed representation of the display readings can be
found under Menu overview, page 48.
✓ Instrument in operating status Wait and start criterion
Button start programmed.
> Press [GO] for approx. 3 seconds to start the
measurement program.
- The measurement program starts and Rec appears in
the display.
✓ Instrument is in operating status Wait:
> Press [GO] in order to change between displays of
upper alarm value, lower alarm value, battery life and
last reading.
The displays appear in the specified sequence.
✓ Instrument is in operating status Rec or End:
> Press [GO] in order to change between displays of
highest saved reading, lowest saved reading, upper
alarm value, lower alarm value, battery life and last
reading.
The displays appear in the specified sequence.
Time mark
The time mark function enables you to read out the
memory contents starting from a defined time without
reprogramming the logger. The readings starting with the
start of recording are saved parallel to this.
✓ Instrument is in operating status REC:
> Hold [GO] depressed for about 3 seconds to set a time
mark.
Only one time mark can be set. When [GO] is
pressed again, the existing time mark is deleted
and a new one is set.
- The green LED flashes five times.
- The display only shows the readings starting from the
set time mark.