10
AQD - ATSC/QAM Demodulator
Loop Display Sequence & Left/Right Sequence
After the unit has displayed the boot-up sequence it proceeds
to the loop sequence. In this mode the LCD displays the actual
module status as depicted by the right column in the diagram
below. This is referred to as the loop sequence because this
information is constantly displayed in a scrolling fashion on the
LCD readout. The loop sequence may be interrupted at any time
by pressing the any of the arrow keys. The diagram is divided into
8 rows to reflect the eight respective modules that can populate
the rack chassis. Information for Modules Not Present is not
displayed during the loop sequence.
AQD - Left/Right Sequence
The Left/Right Sequence will display two basic LCD screens for
each installed module. This information will be displayed when a
user depresses the
t
(L) or
u
(R) arrow navigation keys. The AQD
NOT PRESENT LCD messages will only be displayed when using
the
t
(L) or
u
(R) arrow keys. Then L/R Sequence allows the user
to scroll to a particular module to which specific setting adjustments
are desired in the Interactive
p
(UP) /
q
(DN) Menu.
Summary of Contents for AMM-806
Page 86: ...79 TVCB PC Installation ...
Page 93: ...86 SMI Installation Torque Patterns 1 Start Here 2 3 4 5 6 1 Start Here 2 3 4 4 PORT 8 PORT ...
Page 125: ...118 Fiber Optics Fiber Loss vs Path Length Single Mode 1550 nm ...
Page 156: ...149 Cable TV Channel Format NTSC NTSC Composite Video Waveform ...
Page 157: ...150 US Frequency Spectrum ...
Page 158: ...151 FCC Aeronautical Band Frequencies Used for Communication and Navigation ...
Page 175: ...168 Common CATV Symbols ...
Page 176: ...169 Common CATV Symbols ...
Page 177: ...170 Digital L Band Distribution Symbols ...
Page 178: ...171 Digital L Band Distribution Symbols ...
Page 183: ...176 Typical Cable Attenuation Chart in dB 100 Feet 68 F 20 C ...
Page 187: ...180 Echo Rating Graph ...
Page 188: ...181 Signal to Interference Limits Non Coherent Carriers ...
Page 190: ...183 Heterodyne Modulator Analog ...
Page 191: ...184 Heterodyne Processor Analog ...
Page 213: ...206 Multiplexers ...
Page 285: ...Rev 8 0 ...