Section 2 - Installation and Operation
VM700A Option 01 (NTSC) & Option 11 (PAL) User Manual
2-5
on and off, either by pressing the button twice (that is, press once to turn on;
press again to turn off), or by selecting a different operational mode in the top
row (except Help which must be pressed a second time to turn it off).
Menu. The Menu button displays a menu of soft keys on screen. In some cases,
touching a soft key displays a submenu of additional soft keys when it is
selected.
Help. The Help button activates the Help function. When Help is turned on,
pressing a button or selecting a soft key displays a brief explanation of the button
or soft key; all buttons and soft keys, except Help, lose their normal function.
The LED on the Help button flashes while Help is active. Help is turned off by
pressing the Help button a second time.
Configure and Function. The Configure button and its usage are discussed in
Section 3, Configuring the VM700A. The Function button and its usage are
discussed in the VM700A Programmer’s Reference Manual.
Copy. The Copy button sends a copy of the display to the print spooler (tempo-
rary memory space) to queue for printing. The LED in the Copy button will flash
as long as the copy remains in the spooler. To delete the copy from the spooler,
press the Configure button while the Copy LED is flashing and select the Cancel
Copy soft key. This soft key only appears in the Configure menu when a copy is
pending in the spooler.
The specific functions of the control knob in each mode are described in the
relevant sections of this manual as the function of the control knob depends on
the current mode of operation. Its general operation is described here.
Waveform Expansion and Positioning. In Waveform mode, rotating the control
knob affects horizontal or vertical movement of the display or horizontal or
vertical expansion of the display, depending on the selections of the Move/Ex-
pand button and the Horizontal/Vertical button. In Expand mode, the normal
expansion (horizontal or vertical, depending on the arrow button selection) is
around the center of the display. A specific point for expansion is selected by
touching the screen at the expansion point wanted. Expansion or contraction is
around the touched point while the screen is touched. It reverts to the center of
the screen when your finger is removed from the touch screen.
Select Line The Select Line button assigns the function of the control knob to
video signal line selection. The LED in the Select Line button is on when Select
Line is active. To scroll through the field line by line, press the Select Line
button and rotate the control knob. Depending on the operational mode, a menu
of soft keys may also appear. The Select Line soft keys and the specific control
knob functions are described in the relevant sections of this manual.
Control Knob
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