Xxxxadc-sdi-cc, Pic sw rev 1.0.2, Fpga sw rev 6 – Nevion ADC-SDI-CC User Manual

Page 14: Protocol ver 1.0, 3 the “info” command, Xxxxcvbs, Locked 50hz, Field 1 mark on, Comb on, Pedestal on

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ADC-SDI-CC

Rev. 3

DATE: 23 July 2008

Network Electronics AS, P.O.Box 1020, N-3204 Sandefjord, Norway. Tel.: +47 33 48 99 99 – Fax: +47 33 48 99 98
E-mail: [email protected] – Web: http://www.network-electronics.com/

Technical specifications are subject to be changed without notice.

14

Here xxxx denotes the source and destination rack and slot coordinates, while X represents a version
number. As of primo July 2004, these revisions would be:
xxxxADC-SDI-CC\
PIC sw rev 1.0.2\
FPGA sw rev 6\
Protocol ver 1.0

6.3 The “info” command

This command report the entire state of the card. An example:
xxxxCVBS\
Locked 50Hz\
Field 1 mark on\
Comb on\
Pedestal on

Status of

Status string

Comment

CVBS

CVBS is selected

Svideo

Svideo is selected

YpbPr

YPbPr is selected

Input Select

RGB

RGB is selected

Locked 50Hz

Locked to 625 lines 50 Hz.

Locked 60Hz

Locked to 525 lines 60 Hz.

Not locked 50Hz

Not locked, previously locked to 50Hz.

Analogue input.

Not locked 60Hz

Not locked, previously locked to 60Hz.

Field 1 marking on

The Mark Field 1-feature is turned on.

Field 1 marking

Field 1 marking off

The Mark Field 1-feature is turned off.

Comb on

Comb filter selected.

Chroma filter

Comb off

Chroma trap filter is selected.

Pedestal on

Pedestal present is selected.

Pedestal

Pedestal off

Pedestal not present is selected.

Table 6: The info command broken up in components.


The “info” command is composed by many minor lines, fully specified in table 6. In general, when a
condition is normal, it is not reported. For instance, pedestal is reported when locked to 50Hz, even tough
the setting has no effect on the video.

6.4 Video modes commands.

The CVBS, RGB, Svideo and YPbPr commands sets the video input mode. Remember that RGB -mode
needs separate sync on the CVBS/Luma channel. This sync may be a synchronous CVBS-signal.

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