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M520 series oscilloscope with rollmode
5.6. Zoom control
The waveform displayed on the main screen can be zoomed. The zoom
controls are located below the screens.
The upper button switches zoom on/off. If it is switched off each sample is
displayed as the dot on the screen. If it is activated, each displayed dot represents
several samples. Number of samples (zoom ratio) is displayed on the button. The
display mode is described in chapter 5.5. of this manual. The zoom ratio is controlled
via buttons "-" and "+".
5.7. Progress indicator
Some operations with the long data files can take lot of time. The progress
indicator located in the lower left side of the main window informs you about the state
of the operation.
The type of operation is indicated below the progress indicator.
5.8. Main menu
The main menu is located in the top of the main window. Following menu
items are available:
File | Print – Opens the print manager .
File | Exit – Closes application.
Settings | Color setup – Opens window for color selection.
Settings | Show grid – Activates/deactivates the grid on the main screen.
Help | Index – Displays the Help index.
Help | ETC web – Starts the internet browser installed in the computer to
display the ETC's web site. This feature works only if the computer is already
connected to internet.
Help | Support – Sends the e-mail message to the ETC's customer support.
This feature works only if the computer has connection to internet.
Fig. 5.6.1. Zoom controls
Fig. 5.7.1. Progress indicator
User's Guide
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