3.6. Control (key and knob) area
Fig. 5 Keys Overview
1. Menu option setting: H1~H5
2. Menu option setting: F1~F5
3. Menu off : turn off the menu
4. M knob(Multipurpose knob)
5. Function key area: Total 12 keys
6. Vertical control area with 3 keys and 4 knobs.
“CH1 MENU” and “CH2 MENU” correspond to setting menu in CH1 and CH2, “Math” key refer to math
menu, the math menu consists of six kinds of operations, including CH1-CH2, CH2-CH1, CH1+CH2,
CH1*CH2, CH1/CH2 and FFT. Two “VERTICAL POSITION” knob control the vertical position of
CH1/CH2, and two “VOLTS/DIV” knob control voltage scale of CH1, CH2.
7. Horizontal control area with 1 key and 2 knobs.
“HORIZONTAL POSITION” knob control trigger position, “SEC/DIV” control time base, “HORIZ MENU”
key refer to horizontal system setting menu.
8. Trigger control area with 3 keys and 1 knob.
“TRIG LEVEL” knob is to adjust trigger voltage. Other 3 keys refer to trigger system setting.
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