Emerson NGA 2000 TO2 Display Controls, Brightness and Contrast, Display controls…

Instruction Manual

760008-A September 2001

Model NGA 2000 TO2

e.Display Controls

To adjust the display parameters, from the Main menu choose “Display con- trols…” as follows:

TO2							37.50 ppm
			-- Main Menu --
	Analyzer basic controls (calibration) & setup…
	Analyzer and I/O, expert controls & setup…
	System configuration and diagnostics…
	Display controls…
	Time & Date:			06:34:25 February 01 2000
	System tag:				Fisher-Rosemount
	Measure	Status…		Channel	Lock…		MFG Data
TO2						37.50 ppm
			-- Display Controls --
	Brightness:					70 %
	Contrast:					23 %
	Switch automatically to “Measure” after:						30 s
	Switch off backlight after:						Never
	Measure				Back…

From the Main menu, move the cursor to the “Display controls…” line and press the ↵ key. The menu will display as shown below.

Brightness and Contrast:

These controls can be adjusted to accom- modate the ambient lighting conditions. The range of values are 20-100% for brightness and 1-45% for contrast.

These values can be reset to the defaults from the Multi Channel display screen (F1 from the “Measure” screen) by pressing F5 (LCDReset). It can also be reset from the startup screen by pressing F1 (see Figure 3-8).

Figure 3-14. Display Controls

NOTE:

It is possible to change the brightness and contrast values do that the display is no longer visible. In such case, press the F1 key twice to change to the multi component display and then press the F5 key for LCDReset.

Switch automatically to “Meas- ure” after:

This variable line allows setting of the delay time before any selected menu switches back to the Measure screen. The selectable values are:

5sec

10sec

30sec

1min

5min

30min Never

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