Vco Centre Frequency; Version Numbers; Memory Size; Display Sleep - pro bel V6402 HD User Manual

3.2.15

VCO Centre Frequency

Normally, the output is locked to the video reference - if present - and of the same standard as the video,
or to the input video itself. If there is no signal or reference connected then the output will free run at the
nominal centre frequency of the on board clock generator. This centre frequency can be adjusted under
the CALIB : CntrFreq menu, but this should not normally be necessary in the field.
It is possible to force the unit into its free-run mode using the ENG'ING : Free-run menu. This is an
unusual requirement and so is a setting that appears on the top level banner when set.
3.2.16

Version Numbers

Each module comprises various items of software/hardware and they all have separate version numbers.
These can be read on the following read only menus:
STATUS
STATUS
STATUS
STATUS
STATUS
3.2.17

Memory Size

The amount of SDRAM fitted on the baseboard can be checked in the read only menu
STATUS : Mem Size. Some module functions, such as the Field/Frame Delay option, are memory size
dependent. Currently, modules are available with two different memory configurations:
Memory Size
24MBytes
96MBytes
3.2.18

Display Sleep

Since, for the vast majority of its life, a module will operate behind the front panel of a rack frame, the
display on the local front panel will not be visible so it will go to sleep after a certain time. This timeout
delay can be changed on the ENG'ING : Sleep menu to be anything between 0 and 30 minutes; 0
minutes means that it will stay on indefinitely. The sleep timeout always counts from the last front panel
button push. The default time is 5 minutes.
The panel can also be forced into its sleep mode by moving up a level from the Top Level menu, which
displays the module type.
To get the display to come on again simply press one of the buttons and the menus will start again at the
Top Level.
3.2.19

Display Brightness

The brightness of the front panel display can be adjusted on the ENG'ING : LEDLevel menu.
ENG'ING
32
V6402, V6404, V6406,V6408
Soft Ver XX.XX.XX
FPGA Ver XX.XX
CPLD Ver XX.XX
PCB Ver XX.XX
Boot Ver XX.XX.XX
Supported Features
Basic – with limited Field/Frame Delay functionality
Required for full Field/Frame Delay support
▓ ▓ ▓ ▓
LEDLevel
and V6418 HD converters
Microprocessor Code
FPGA Code
CPLD Code
The PCB revision, with Mod status
Boot Loader
Issue 6