Lighthouse ApexP3, Operating Manual

Page: 47 / 130

Operate the ApexPortable
248083440-1 Rev 5 5-17
Press BACK to return to the CONFIG screen or press MAIN to return
to the MAIN screen. The alarm activated channels will display a
selection cursor (>) as shown in Figure 5-21.
Note:
Alarms are
triggered per sample
record. At the end of the
sample time, the alarm is
reset.
Figure 5-21 Channels Enabled for Alarming
When an alarm-enabled channel goes into alarm, the selection cursor
(>) and the channel size are highlighted in red. See Figure 5-22.
Note:
If alarms are enabled
on two channels and the user
presses the screen to
acknowledge the alarm when
the first channel goes into
alarm, the alarm will not
sound if the second channel
threshold is reached within
the same sample period.
Figure 5-22 Channels in Alarm
When the instrument begins to beep in response to the Alarm settings,
touch anywhere on the MAIN screen to silence the beep. The count
will be reset when the next sample cycle begins after the alarm is
acknowledged.
CLEAR
Press Clear Buffer to clear the instrument data buffer. See Figure 5-23.
Figure 5-23 Clear Buffer Screen
Press OK to clear the data or Cancel to exit the screen without clearing