Ross SRG-4400, Руководство пользователя

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3–4 • Functional Check Procedures SRG-4400 User Manual (Iss. 06)
Initial Power-Up
1. Ensure that the SRG-4400 is not powered on.
2. Connect any relevant video cables to the SRG-4400, with reference to the Rear Panel
layout diagram in the section “
Rear Panel Overview ” on page 4-4.
3. Apply power to the SRG-4400 by connecting it to the power source(s). The instrument
runs its power-on initialization process.
4. Check that no error messages appear on the LCD display.
5. The Front Panel menu display can also be made to simultaneously appear on any of the
video outputs - there is a menu entry for each output to enable this facility. By default,
the menu is enabled on all video outputs.
6. Much of the functional check can be carried out immediately. However, some
calibration settings are only guaranteed once functional temperature has stabilized
(which should occur after 20 minutes). It is good practice to soak the instrument before
proceeding.
7. Selecting or editing menu items requires you to turn the Rotary Control in order to select
or change the highlighted menu item / setting, then to press the Rotary Control to select
or confirm that menu item / setting.
• Pressing the Rotary Control will either select the highlighted menu item for editing,
exit menu item editing, or take you to the next menu level.
• Note that there may be more menu lines available than can be displayed on the LCD
screen or video outputs; be sure to scroll down (or up) to find the required entry.
8. Pressing the blue push-button once will exit the current menu level or item.
• When you have finished editing the menu options, you should use the blue
push-button to exit the menu system completely.
• You need to press the button a suitable number of times to get back to the stand-by
screen (the one with the Ross Video logo). This will save any changes that you have
made to the non-volatile memory.
9. If preferred, user settings can be adjusted using DashBoard.
Recommendation
The SRG-4400 menu system contains an appreciable number of pre-programmed and user
selectable settings. All of these settings are programmed using the factory default procedure, and
a select few are then adjusted during testing and alignment. This is especially true of the
Calibration menu, where settings relating to the fundamental operation of each individual
SRG-4400 are stored. If memory corruption occurs, some or all of the settings may need to be
re-instated.
For More Information on...
• the entire menu system; each sub-section starts with a menu listing, which when printed
out could be used to record your individual menu settings, refer to the chapter “ Menu
System ” on page 5-1.