SIGLENT TECHNOLOGIES SDS2000X-E Series, Руководство пользователя

Страница: 49 / 222

SIG L ENT
SDS2000X-E User Manual
23
Vertical Scale
The vertical scale can be adjusted in Coarse or Fine mode.

Coarse adjustment (take counterclockwise as an example): Set the vertical scale in
1-2-5 steps namely 500 uV/div, 1 mV/div, 2 mV/div, 5 mV/div, 10 mV/div …10 V/div.

Fine adjustment: Further adjust the vertical scale within a relatively smaller range to
improve vertical resolution. For example: 2 V/div, 1.98 V/div, 1.96 V/div, 1.94
V/div …1 V/div.
If the amplitude of the input waveform is a little bit greater than full scale under the
current scale and the amplitude would be a little bit lower if the next scale is used, fine
adjustment can be used to improve the amplitude of waveform display to view signal
details.
Press the
CH1
button on the front panel; then press the
Adjust
softkey to select the
desired mode. Turn the Vertical Variable Knob to adjust the vertical scale (clockwise to
reduce the scale and counterclockwise to increase).
The scale information in the channel label at the right side of the screen will change
accordingly during the adjustment. The adjustable range of the vertical scale is related to
the probe ratio currently set. By default, the probe attenuation factor is 1X and the
adjustable range of the vertical scale is from 500 uV/div to 10 V/div.
Note: Push the Vertical Variable Knob to quickly switch between Coarse and Fine
adjustments.