Grass Valley 8960ENC v.8.1.0 - Manual (Page 17)

8960ENC—Instruction Manual 17
Power Up
A red FAULT LED indicates an error situation and, with the previously
described LEDs, can indicate the operational conditions presented in
Table 2 . The table describes LED indications and the signal input/output
conditions and user settings that are indicated.
Table 3 describes the outputs that will be seen for the operating modes and
input conditions listed.
Table 2. Input Conditions and Resulting Output signals and Indicators
Fault
(red)
525
(green)
625
(green)
Input Condition Output Signal
OFF ON OFF
Normal operation; SDI input signal and 525 reference stan-
dard selected. Correct encoded signal with correct color-framing.
OFF OFF ON
Normal operation; SDI input signal and 625 reference stan-
dard selected. Correct encoded signal with correct color-framing.
Flashing OFF OFF Missing or invalid SDI input signal. No signal.
Flashing ON OFF EDH or format error in the input signal. Output signal has errors.
Flashing OFF ON EDH or format error in the input signal. Output signal has errors.
Flashing OFF Flashing
SDI 625 signal present; selected 625 reference missing or
invalid. Correct encoded output; color framing and delay adjustment
from frame sync submodule is free running.
Flashing Flashing OFF
SDI 525 signal present; selected 525 reference missing or
invalid. Correct encoded output; color framing and delay adjustment
from frame sync submodule is free running.
Flashing Flashing OFF 525 configued with Manual control, wrong input signal. Corrupted output signal.
Flashing OFF Flashing 625 configured with Manual contol, wrong input signal. Corrupted output signal.
Table 3. Operating Mode, Input Conditions and Resulting Outputs
Mode
Standard
Selection
Video Input Reference Input Output
Frame Sync
Su
bmodule Present
— Module
In
Sync Mod
e
AUTO
Video present Valid reference present Correct output signal with correct timing
No video signal present Valid reference present Corrupted output signal
Or last field if autofreeze is on
Video present Reference not present Correct output signal with free run timing
Video present Invalid reference input Corrupted output signal
Manual 525-line
Video present Valid reference present Correct output signal with correct timing
No signal present Valid reference present Corrupted output signal
Or last field if autofreeze is on
Video present Reference not present Correct output signal with free run timing
Video present Invalid reference input Corrupted output signal
Invalid Video present Valid reference present Corrupted output signal
Invalid Video present Invalid reference input Corrupted output signal
Manual 625-line
Video present Valid reference present Correct output signal with correct timing
No video signal present Valid reference present Corrupted output signal
Or last field if autofreeze is on
Video present Reference not present Correct output signal with free run timing
Video present Invalid reference input Corrupted output signal
Invalid Video present Valid reference present Corrupted output signal
Invalid Video present Invalid reference input Corrupted output signal