FEC920: USER GUIDE
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September 18
Start Month
Select the month in which DST is to commence.
End Time, End On, End Day, End Month
As for ‘Start Time’ etc. above, but specifies the end time and date for daylight savings.
6.1.3 Display configuration
This allows the user to set display brightnesses and screen saver details, to select a display mode as the ‘Home’
page, and to enable/disable the various display modes. The normal ‘Select, Scroll, Enter’ editing technique is
used as has been previously described.
Figure 41 Display menu (expanded to show all fields)
Brightness
Allows the user to select a normal operating brightness for the screen from 10% to 100%,
in 10% steps.
Save After
The elapsed time (since last button press) before the screen switches from ‘Brightness’ to
‘Saver Brightness’. (Off = saver function disabled).
Saver Brightness
The screen saver brightness. Valid entries are 10% to 100% inclusive, in 10% steps.
Using a lower power when not ‘in use’ not only saves power, but also increases display
life. Typical screen power consumption is 0.5W at 100%, falling in a linear fashion to
0.05W at 10%.
Home page
Allows any display mode to be chosen as the ‘Home’ page. This is the page that the
instrument displays at power up, and also the page displayed when the ‘Home’ key is
selected from the top level menu (Section 5.3). The selected display mode (vertical trend
in Figure 41) is always enabled in the following display mode enable fields (its ‘tick’ is
grayed out and cannot be edited). See Section 5.4 for a description of the available
modes.
HPage Timeout
The elapsed time (since last button press) before the display returns to the home screen.
(Off = disabled).
Vertical Trend
This is the default home page, and its tick is grayed. If this is not the home page, the tick
can be changed to a cross, by highlighting it and operating the scroll button.
70%
7 min
50%
V.Trend
Off
Black
DarkGrey
Hide
Off
Red
Rounded
No
Brightness
Save After
Saver Brightness
Home Page
HPage Timeout
Vertical Trend
Horizontal Trend
Vertical Bar
Horizontal Bar
Promote List
Trend Backgrnd
History Backgrnd
H.Trend Scaling
Faceplate Cycling
Setpoint Color
Number Format
USB Auto Scan
Instrument.Display
Home page
(always enabled)
Mode disabled
Mode enabled
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