Good Will Instrument GDS-3000A Series, Руководство пользователя

Страница: 205 / 417

ARBITRARY WAVE GENERATOR
203
7. Use the Left and Right arrow keys to select a
base unit and use VARIABLE knob to increase
the offset by that base unit, as shown in the
Offset window.
Or use the numerical keypad
to input value.
8. Default can be pressed to set the
Offset to 0.00Vdc.
9. Press Go Back to leave the menu.
Range
-1.245 ~ +1.245 (Load: 50Ω)
-2.49 ~ + 2.49 (Load: High Z)
Default
0.00Vdc
Exit Waveform
Settings
10. Press Go Back to exit the
waveform settings.
AM Modulation
Background
Amplitude modulation can be used for either
channel. All waveforms except Noise and DC can
be used as the carrier wave. Sine, square, pulse,
ramp and noise can be selected as the modulating
waveform.