Wahl Heat Spy DHS520, Руководство пользователя

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Page 19
User Manual Wahl DHS520
7.4 Menu Mode - Icon Descriptions
The information in this chapter should be used in conjunction with the
navigational flow chart (see Fig. 22).
(a) Exit
When in Menu Mode, clicking on the exit icon (a) will
return you to Measure Mode. The icon is also used in
History Mode setup, to return back to Trigger Mode.
(b)
Emissivity
Clicking on the emissivity icon (b) will open a screen in
which the emissivity value can be set. Use the
and
keys to enter the required value. For a
comprehensive list of emissivity values, see Section
11.0 - Emissivity. The default value is 1.00.
(c) (d) (e)
Trigger Mode
The trigger mode determines the way in which the thermometer operates,
and what happens to the readings taken by the instrument. The are
three trigger modes:
Classic (c), Burst (d) and History (e). See Section
8.0 - Operational (Trigger) Modes. The default trigger mode is Classic .
(f)
(g)
(h)
Alarms
The alarms function allows you to specify alarm values for the scene
under observation. The function has three sub-options:
High Alarm (f),
Low Alarm (g) and Alarm Off (h). When high or low alarms are selected,
a value setting screen appears. Use the and keys to enter the
alarm trigger temperature. The default setting for High and Low alarm is
the thermometer mid-range value.