Owon HDS-N Series Instrukcja Użytkownika Pobierz pdf (Strona 61)

OWON HDS-N Series Handheld DSO & DMM 8-Advanced Function of Oscilloscope

8.9 Function Setting Menu

The FUNCTION menu is described in the following list.

Function menu

Setting

Description

Recall Factory

Resume the instrument to its factory settings.

Auto calibration

Perform the Auto-calibration procedure.

Language

Chinese

English

Other

Select the display language.

Auto-calibration

The Auto-calibration function automatically configures internal parameters to maintain the

accuracy. Run the Auto-calibration in the following cases:

The temperature fluctuates more than 5 degrees Celsius during operations.

Operate the oscilloscope in a new bench top or field environment.

Procedure:

1. Press the MENU key and select the FUNCTION menu using MENU

▲ or MENU

▼ key.

2. Press F2 (Auto calibration). A message appears on the display, asking you to remove all cables

and probes from oscilloscope.

3. After removing all cables, press F2 (Auto calibration) again. The Auto-calibration automatically

starts and a message appears, showing that the calibration is ongoing.

To interrupt calibration, press any key during the calibration.

8.10 Making Automatic Measurements

The oscilloscope can perform 20 types automatic measurements such as frequency, cycle, average

value, peak-to-peak value , root mean square value, Vmax, Vmin, Vtop, Vbase, Vamp, Overshoot,

Preshoot, Rise Time, Fall Time, +Width, -Width, +Duty, -Duty, DelayA

B and DelayA B ;

and gives two kinds of measurement results simultaneously on the screen.

The function menu for automatic measurements is described in the following list.

Function menu Settings Description

Freq

CH1

CH2

Measure the frequency of CH1.

Measure the frequency of CH2.

Period

CH1

CH2

Measure the period of CH1.

Measure the period of CH2.

Mean

CH1

CH2

Measure the average value of CH1.

Measure the average value of CH2.

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