Ross SRG-4400, Руководство пользователя

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SRG-4400 User Manual (Iss. 06) Functional Check Procedures • 3–11
10.
Repeat steps 3 - 6 for < Tri-Sync Black 2-4 VITC >.
11.
Repeat steps 3 - 6 for < LTC 1-4 Timecode >.
12.
Return to the Top Level menu using the [ Back ] button.
Genlock Mode
From the Top Level menu:
1.
Select < -Genlock >.
2.
Select < Lock Mode >.
3.
Select < Internal Lock > from the list.
4.
Check that < -Lock Status > confirms the instrument is using the internal reference.
5.
Check that < -Ref Status > confirms the instrument has not detected an external
reference.
6.
Using a 75ohm BNC cable, connect Color Black from the TV signal generator to the
SRG-4400 REF-LOOP input BNC connector. Terminate the unused REF-LOOP
connector with a 75ohm termination.
7.
Check that < -Lock Status > confirms the instrument is locked. If a valid signal has been
connected, < -Lock Status > will usually sequence through the states:
• Internal Lock
• Locking
• Locked
8.
Check that < -Ref Status > confirms the instrument has detected an external reference by
indicating the format of the signal you have connected to the REF- LOOP input.
9.
Select < Lock Mode >.
10.
Select < Genlock 1 > from the list.
11.
Check that < -Lock Status > confirms the instrument is locked to the external reference.
12.
Once you have selected < Genlock 1 > the SPG will Genlock the video outputs to the
external reference if it is a valid signal. This can be confirmed on an oscilloscope or a
vector-scope.
13. Disconnect the external reference from the REF-LOOP connector.
14. < -Lock Status > should now indicate Internal Lock, and < -Ref Status > should now
indicate No signal.
15. Return to the Top Level menu using the [ Back ] button.
System Functions
From the Top Level menu:
1. Select < -System Setup>.
2. Select < -Temp Report >. This screen displays the current temperatures of any installed
sensors.
3. Return to the System Setup menu using the [ Back ] button.
4. Select < -Event Report >. This screen displays the latest reported system events.
5. Return to the System Setup menu using the [ Back ] button.