Dataman 520 Series - Manual (Page 10)

Spectrum analyzer
User’s guide
ground when the higher voltage than 50 V is connected to the instrument’s measuring
ground (shielding of the BNC connectors on the front panel).
Fig. 2.1.2.1. – DATAMAN 770 series rear panel layout
2.2. Basic terms
This Chapter explains the basic terms used throughout the text.
Click – Position the mouse cursor over the chosen object. Then press and release the
left mouse button.
Double-Click – Two successive clicks of the left mouse button.
Drag – Position the mouse cursor over the object you want to move. Then press the
left mouse button and hold it down. The chosen object moves with the mouse cursor.
After releasing the mouse button the object moves to the new location.
Enter the value into the edit box – Click the edit box. Use the keyboard to enter the
desired value and confirm by pressing “Enter”.
Insert the value into the edit box – Click the edit box. Use the keyboard to enter the
desired value.
Set the value using the scroll bar – It is possible to change a value by simply
dragging the scroll bar slider. Clicking the arrows of the scroll bar increases or
decreases the value by minimal steps. Clicking in between the slider and the arrows
changes the value by larger steps.
Select the value from the combo box – Open the list of all possible values of the edit
box by clicking it. Then set the desired value by clicking it.
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