User's Manual

Innovator CU0TD-1/CU0RD-1 – CU4TD/CU4RD Initial On Site
ATSC Transmitter/Regenerative Translator Turn On Procedure
Instruction Manual, Rev. 1 38
Table 10.3.5: Modulator Non Linear Equalization Details Screen (TD/RD)
This menu indicates if the Non Linear Equalization is being used.
Pushing the Left Arrow will display the System Device Details 8VSB Modulator
Values Main Sub Screen and then pushing the Down arrow will access the
System Device Details IF Processor Main Sub Screen.
Table 10.4: Transmitter/Translator IF Processor Details Screen (TD/RD)
This is the System Device Details IF Processor Main Sub Screen, (if present, not used
with Axciter). Push the ENTER button to access the Device IF Processor submenus
or push the DOWN Arrow to view the next main menu, which is the Device Details
Upconverter Main Sub Menu.
Table 10.4.1: IF Processor Input Details Screen (TD/RD)
This menu indicates if there is an input signal to the IF Processor.
Table 10.4.2: IF Processor Modulation Present Details Screen (TD/RD)
This menu indicates if there is Modulation on the signal to the IF Processor.
Pushing the Left Arrow will display the System Device Details IF Processor
Values Main Sub Screen and then pushing the Down arrow will access the
System Device Details Upconverter Main Sub Screen.
Table 10.5: Upconverter Device Details Screen (TD/RD)
This is the System Device Details Upconverter Main Sub Screen. Push the ENTER
button to access the Device Upconverter submenus or push the DOWN Arrow to view
the next main menu, which is the Device Details Downconverter Main Sub Menu.
Table 10.5.1: Upconverter Phase Lock Loop 1 Details Screen (TD/RD)
This menu indicates if the Phase Lock Loop 1 in the upconverter is locked.
The LO1 oscillator operates at 1.008 GHz and is used to convert the pre-
corrected IF signal to 1044 MHz. The Red LED DS4, located on the
Upconverter board, will light if the PLL for the LO1 oscillator is not locked to
the on board 10 MHz VCXO and therefore will indicate a fault.
Table 10.5.2: Upconverter Phase Lock Loop 2 Details Screen (TD/RD)
This menu indicates if the Phase Lock Loop 2 in the upconverter is locked.
The second LO, LO2, consists of two VCOs, one operating from 1.1-1.5 GHz
and the second from 1.5-1.9 GHz, that are used to generate the second LO,