Instructions

When the BATTERY alarm is turned ON, an alarm occurs when the battery
charge is low.
When the POWER alarm is ON, an alarm occurs when power is disconnected,
drops out, or is switched off. The beep indicator, if also enabled, will sound ev
-
ery 20 seconds when the instrument is operating from internal battery power,
until external power is restored or the battery is drained.
The ud buttons are used to select the menu option. The lr buttons are
used to change the parameter setting. Press the Enter buttontosavethenew
setting. Press the Exit button to cancel any changes and exit to the menu.
7.4.4 Alarm View
The ALARM VIEW function displays the alarm event window (which can also
be accessed from the main screen by pressing the Exit button). If alarm events
have occurred, the word ALARM flashes at the top of the display and details
about each alarm event is displayed.
Alarms for sensor low, high, or rate limits are indicated with the most extreme
measurement (and the alarm limit setting). The times and dates of the earliest
1620A “DewK” Thermo-hygrometer
User’s Guide
54
Figure 37 System Alarm