User Manual Part 2

Analog Color Bar Generator B-15MTX5000 User and Technical Manual
Figure B-22: Color Bars Screen
3. Select the Color Bars screen BACK option button
and observe the Setup screen is displayed. See
Figure B-23.
Figure B-23: Setup Screen
4. Select the Setup screen Back option button and
observe the Main page is displayed. See Figure B-24.
5. Apply a video input to the MTX5000 IDU. If A Stby is
correctly configured, the color bars and text lines
should disappear from the video display.
Color Bars
A GenOnOff A Stby
Back
Main
Setup
User
Main
Radio
Figure B-24: Main Screen - Typical
6. Select the PA operation button and observe the status
indicator changes to green.
7. Disconnect the video input from the MTX5000 IDU.
8. The PA status indicator should now change to inactive
(grey).
9. Perform “Select Color Bar Generator Mode” on
page 3-52 to select the CGB operating mode required
for Analog Preset operations.
10. Power down the MTX5000 System. See ”Powering
the MTX5000 System” on page 3-7.
11. Disconnect the external antennas or RF dummy loads
from the RFU 1 and RFU 2 connectors.
12. Disconnect the BNC cable from the external monitor
and the test cable and disconnect the test cable from
the CBG video monitor connector J4.
13. Set the power source to off and disconnect the AC
power cable from the MTX5000 IDU rear panel AC
POWER IN connector.
14. Install the MTX5000 IDU cover panel and secure with
8 screws on the top of the unit and 2 screws at the rear
of the unit.
Channel 1 0Offset
Antenna Ant. Pol.Antenna1 H
RFU1
No RF
RF Band
Preset A
Analog
4.83 & 5.8, 3MHz Vid Dev
RF Output
XX
dBm
<- Status
Setup
Status ->
PA Off
SUM
ODU
IDU
RF
L/R
L
L