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Captura Ocr

The document describes the functions of various controls on an oscilloscope. It lists controls for selecting the sync signal source, such as the internal channel A and B signals, external trigger, or power line waveform. It also lists vertical controls for channel B including position, invert, volts/div, and the vertical input. Additional controls adjust the focus, intensity, sweep time/div, and trace rotator.

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19 views1 page

Captura Ocr

The document describes the functions of various controls on an oscilloscope. It lists controls for selecting the sync signal source, such as the internal channel A and B signals, external trigger, or power line waveform. It also lists vertical controls for channel B including position, invert, volts/div, and the vertical input. Additional controls adjust the focus, intensity, sweep time/div, and trace rotator.

Uploaded by

Alf Punk
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as DOCX, PDF, TXT or read online on Scribd
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HF REJ: Low Pass Filter cuts off RF composite of the sync signal.

TV: TV or Video composite signis are easily triggered.


SWEEP TIME/DIV selects TV-V (50/sec~0.1 msec) or TV-H (50/isec~02/isec)
17. GND
Ground terminal.
18. SOURCE
Sync signal selector.
INT: CH-A and CH-B signis are added on for triggering.
CH-A: Sync signal for triggering comes only from CH-A. But, when in single sweep, the channel selected by MODE has
priority.
CH-B: Signal from CH-B. The rest is the same as CH-A.
LINE: AC power Une waveform is used as sync signal source.
EXT: The signal hooked into EXT TR1G becomes the sync signal source.
19. POWER SWITCH
Tums power on or off.
20. FOCUS
Focus control to obtain optimum waveform display.
21. INTENSITY
Adjust the brightness of waveform for easy viewing.

SECTION 3 OPERATION

22. TRACE ROTATOR


The earth magnetics effect the trace line. Rotate this with a screw driver for proper trace line.
23. CH-B POS1TION, PULL INVERT
CH-B vertical position control. When pulled, the CH-B vertical polarity is inverted. This facilitatesSUB MODE measurement at
ADD MODE.
24. VOLTS/DIV
Vertical attenuator for CH-B.
25. VARIABLE
26. VERTICAL INPUT

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