User's Manual

Innovator CU0TD-1/CU0RD-1 – CU4TD/CU4RD Initial On Site
ATSC Transmitter/Regenerative Translator Turn On Procedure
Instruction Manual, Rev. 1 35
detailed in Table 11.1.4. That means that if a fault occurs and then it clears, the
status of the parameter in the details screen will not blink indicating an active fault,
but it will still show fault indicating that previously this parameter was faulted.
Within the web pages, a latched fault is shown with an orange background while
faulted parameters are shown in red and good values are shown in green. Resetting
Old Faults will clear the latched fault and the display will show the value as OK or
with other text that indicates that it is not faulted.
Table 10: Transmitter/Translator Details Main Screen (TD/RD)
This is the System Details Main Screen. Push the ENTER button to access the Device Details
Chassis Values Main Sub Screen or push the DOWN Arrow to view the next main menu,
which is the System Set Up Main Menu.
Table 10.1: Transmitter/Translator Device Details Exciter Values Screen
(TD/RD)
This is the System Device Details Exciter Values Main Sub Screen. Push the ENTER
button to access the Device Details Exciter Values submenus or push the DOWN
Arrow to view the next main submenu, which is the 8VSB Demodulator Sub Menu.
(Not used with Axciter)
Table 10.1.1: Transmitter/Translator Driver Forward/Reflected Power Details
Screen (TD/RD)
This screen provides an indication of the Output Forward Power of the Driver
Drawer in terms of Percent, typically 20-70%. This screen also provides an
indication of the Reflected Output Power of the Driver Drawer in terms of
Percent, Typically less than 3%.
Table 10.1.2: Heatsink Temperature Details Screen (TD/RD)
This screen indicates the temperature of the amplifier heatsink assembly,
mounted in the system or driver drawer, in degrees Fahrenheit or Centigrade.
If the temperature is below the trip point, it will indicate OK. (Typically 20º to
30º F. or 15º to 20º C above ambient temperature)
Table 10.1.3: Power Supply Voltage Details Screen (TD/RD)
This screen indicates the power supply voltage in the system or driver drawer.
If the power supply voltage is below the trip point, it will indicate OK. The
fault limit is the nominal supply voltage as set in the Exciter Setup Screen
±10%. (Typically 24V for 3 Watt, 28V for a 30 Watt, 30V for 50 Watt, or
42/48V for 100/150 Watt Systems.)