DK-Technologies PT5300, Руководство по установке и эксплуатации

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66 | PT5300
INPut:GENLock:INPut
Command for selecting the genlock input. Possible selections are:
Input: Description :
A A
B B
A B A-B, i.e. loop through
INTernal Internal
When selecting a new input, the system for that particular input will apply.
Example:
INP:GENL:INP A B
select input A/B as the genlock signal
INP:GENL:INP?
response: A B
INPut:GENLock:SYSTem
Command for selecting the genlock system. Possible selections are
System: A, B & A_B SDI: Description:
PALBurst X
X
PAL burst lock
NTSCburst X NTSC burst lock
SYNC625 X 625 sync lock
SYNC525 X 525 sync lock
SDI625 625/50 lock
SDI525 X 525/59.95 lock
F358MHz X 3.58 MHz lock
F443MHz X 4.43 MHz lock
F5MHz X 5 MHz lock
F10MHz X 10 MHz lock
Note: When the input has been selected as Internal or Internal2, issuing this command will result in an error, namely:
-200,
“Execution error”. This error will also occur if selecting a system which is invalid for the active input.
Example:
INP:GENL:SYST
F358MHz set
system to 3.59 MHz
clock
INP:GENL:SYST?
response: F358 MHz
INPut:GENLock:DELay Command to set the delay for the genlock input. The delay is defined by
three param- eters < Field > , < Line > , < HTime > where < Field > sets the field offset, < Line > sets the
line offset and < HTime > sets the horizontal time in ns, i.e.
•
HTime(PAL) < 64000.0 ns
•
HTime(NTSC) < 63492.1 ns
Note: It is not possible to select timing when the genlock system is 3.58 MHz, 4,43 MHz, 5 MHz,
or 10 MHz or the input is set to internal or internal2. This will result in an execution error, namely: -
200,“Execution error”.