Boonton 4500B Peak Power Meter Uživatelský manuál stáhnout pdf (Strana 174)

100

101

Boonton 4500B RF Peak Power Analyzer

Operation

4-102

Table 4-45. Display > Screen Saver > Submenu

Menu Item Function

(Type) Selections (SCPI command)

Brightness 10% to 50%, Off Controls the display backlight intensity when dimmed

(Numeric)

Use any of the data entry keys to set the intensity of the LCD backlight

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20%.

DISPlay:SCREensaver:BRIGhtness <10 to 50>

Delay Time 1 to 240 min, Sets the inactivity time before dimming the

(Numeric) Infinite backlight

The screen saver is used to increase the life

of the display backlight by lowering its

intensity during times of no activity. Activity

is determined by detecting any keypad

activity, including the knob and arrow keys.

The timer is reset when any activity occurs.

If the Display > Screen Saver > Delay Time

expires with no activity detected, the display

backlight is dimmed to the Display > Screen

Saver > Brightness value.

Use any of the data entry keys to set the

desired delay time. Set the time to Infinite

to disable the screensaver.

Any activity detected restores the Display >

Brightness value.

DISPlay:SCREensaver:TIMe <1 to 240

Fig. 4-61. Display >

Screen Saver menu.

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