DI-770 Oscilloscope provides five virtual instruments in one
DI-770 Oscilloscope provides five virtual instruments in one
DI-770 Oscilloscope provides five virtual instruments in one
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<strong>DI</strong>-<strong>770</strong> and WINDAQ/Scope Manual<br />
Select<strong>in</strong>g<br />
When presets are stored, the correspond<strong>in</strong>g preset buttons are enabled. By hover<strong>in</strong>g the mouse po<strong>in</strong>ter over <strong>one</strong> of the<br />
buttons, the sett<strong>in</strong>gs of that preset position are displayed.<br />
By press<strong>in</strong>g a preset button, the function generator is set accord<strong>in</strong>g to the stored sett<strong>in</strong>gs. The button of the preset will<br />
be lowered, <strong>in</strong>dicat<strong>in</strong>g that preset is active.<br />
When dur<strong>in</strong>g use of the function generator a sett<strong>in</strong>g is changed, and the new sett<strong>in</strong>g corresponds with a stored preset,<br />
the correspond<strong>in</strong>g button of that preset will be lowered. When a preset is selected and the sett<strong>in</strong>g of the function generator<br />
is changed to a sett<strong>in</strong>g that does not correspond with the preset, the correspond<strong>in</strong>g button will be raised.<br />
Clear<strong>in</strong>g<br />
To clear a stored preset, it first needs to be selected by press<strong>in</strong>g the correspond<strong>in</strong>g button.<br />
The clear button will become active. Press<strong>in</strong>g this button will clear the preset position and make the location available<br />
for a new preset. The correspond<strong>in</strong>g button will be disabled.<br />
Perform<strong>in</strong>g a sweep<br />
The function generator offers, <strong>in</strong> comb<strong>in</strong>ation with the spectrum analyzer, the possibility to generate a signal with a<br />
frequency sweep.<br />
For this purpose the spectrum analyzer needs to be active as well. After each measurement the spectrum analyzer performs,<br />
the frequency of the generator is <strong>in</strong>creased with a certa<strong>in</strong> step size, until the highest value is reached. In that<br />
case the frequency will be set to the lowest value.<br />
Below the signal shape buttons is a sweep button located, for sett<strong>in</strong>g the sweep parameters. Next to the button there is<br />
an on/off button, for switch<strong>in</strong>g the sweep function on and off. When the sweep button is pressed, the sweep generator<br />
sett<strong>in</strong>gs dialog is displayed.<br />
In this dialog all sett<strong>in</strong>gs of the sweep can be made.<br />
The easiest sett<strong>in</strong>g is Fully controlled by spectrum analyzer. In this sett<strong>in</strong>g, the sett<strong>in</strong>g of the frequency axis of the<br />
spectrum analyzer determ<strong>in</strong>es how the start and stop frequency and the frequency step size are set. The lowest visible<br />
The Function Generator<br />
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