PeakTech 1190 Bedienungsanleitung Seite 116

4.2. Control (key and knob) area
1. Menu option setting: F1~F5
2. Switch
Switch includes two keys and one knob. Press "OSC/LA" to switch between Oscilloscope and Logic
Analyzer.
For Oscilloscope "cursor" knob and "info" key are idle. But the "cursor" knob takes effect in magnifying or
minificating the waveform after FFT operation when the mode is FFT.
For Logic Analyzer, "cursor" knob to adjust current cursor position and "info" key to loading setting info for
acquired waveform and current waveform.
3. Function key area
For Oscilloscope 0~5 keys are idle and 6~F refer to different Oscilloscope function menu.
For LA, 3.4.5.6.7 refers to figure and other keys refer to digit or function menu.
4. Vertical control area
It's including 3 keys and 4 knobs.
For Oscilloscope: "CH1 menu" and "CH2 menu" correspond to setting menu in CH1 and CH2, "Wave 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.
For Logic Analyzer, "CH1 menu", "CH2 menu", "Wave math" keys and "CH2 Volts/Div" knob are idle. "CH1
Vertical", "CH2 Vertical" to adjust the M1, M2 position in Cursor menu when cursor display is on "CH1
Volts/Div".
Fig. 2 Keys Overview
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