Specifications
General Operation
VTM Series Installation and Operation Handbook
3-3
Table 3-1. Description of Front Panel Controls Illumination
Heading (Group) Description
BYPASS
Press to toggle BYPASS on and off:
When BYPASS is off (the BYPASS button is low tally), the DVI output is
the VTM Series.
When BYPASS is on (the BYPASS button is high tally), the DVI input
signals are routed to the DVI Out connector. If EXIT BYPASS ON
ALARM is enabled in the SYSTEM Setup menu, Bypass is disabled
when an active alarm occurs.
INPUTS
When the button is high tally the input is selected and displayed in a
pane. When the button is low tally the input is not selected for the
selected pane. For C and D, the button does not illuminate when the
option is not installed.
When the input buttons are pressed simultaneously, both buttons (A and
B or C and D) are high tally.
FREEZE
DISP: The button is high tally when the entire XGA display is frozen.
The button is low tally when the XGA display is in live mode.
SDI: The button is high tally when one frame of raw data is stored and
displayed. The button is low tally when XGA display is in live mode.
GAIN
STEP: When the button is high tally, X2.5, X5, or X15 is active. When
the button is low tally, X1 gain is active.
VAR: The button is high tally when variable adjustment can occur. The
button is low tally when variable adjustment is not available.
ZOOM: The button is high tally in any zoom mode (indicated with zoom
at the top of the pane). The button is low tally when not in zoom mode.
SWEEP
H: The button is high tally when the waveform pane is active and in
horizontal sweep mode; otherwise, the button is low tally.
V: The button is high tally when the waveform pane is active and in
vertical sweep mode; otherwise, the button is low tally.
MAG: The button is high tally when the MAG function is enabled in the
selected waveform pane; otherwise, the button is low tally.
DISPLAY
FULL: The button is high tally when a full-screen is displayed.
MLT: The button is high tally when multi-screen mode is selected.
Pane Select buttons: The button is high tally to indicate which pane is
selected.
FUNCTIONS
A function button is high tally to indicate the active function for the selected
pane.
SETUP
SETUP: The Setup button is high tally whenever a Setup or pane menu
is displayed.
EXIT: The button is high tally when in a setup menu.
NAVIGATION
All buttons are high tally when in a setup menu.
SETUP KNOBS
RIGHT/LEFT Arrows: the arrows are high tally whenever the Pane or
Setup menu is enabled.
UP/DOWN Arrows: the arrows are high tally whenever the Pane or
Setup menu is enabled.
CURVED ARROW
KNOB
The curved arrow symbol is high tally whenever the knob has a directed
function for Cursor, Line Select, Variable Gain, Vector Phase, Audio Output
Level, or Setup or Pane menu control. The last control selected that uses the
curved arrow knob is the active control for that pane.
(Table continues on next page)