GW Instek GSP-827 User Manual - Manual (Page 79)

2.7GHz Spectrum Analyzer Operation Manual
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8.3.3 Display Functions
LCD Contract, Back light and Inverting Screen are controlled with display functions. Two
Split Windows offer separate measurement setting that is convenient to measure two signals
at the same time.
LCD contrast
UP/DOWN and Scroll: To increase or decrease the contrast to fit the best visual effect.
Back Light
Repeating BkLight ON/ OFF key can switch the LCD backlight ON and OFF.
Display
LCD
Cntrst
Display
BkLight
ON OFF
F1
F2
F3
F4
F5
F6
Center
Start
stop
Step
LCD
Cntrst
Invert
Screen
Split
ON OFF
0
1 2 3
7
6 5 4
8 9
. -
Display
BkLight
ON OFF
Upper
ON OFF
Lower
ON OFF