Radyne DM240XR, Инструкция по установке и эксплуатации

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User Interfaces DM240XR High-Speed Digital Modulator
4-8 TM120 – Rev. 1.1
BACKUP INPUT: {INTFC 1, INTFC 2, INTFC 3}
Backup Input Select - Allows the user to designate the
Backup Input in Redundancy Mode. An “(A)” indicates
the active input.
INTERFACE TYPE:
{ASI, Advanced ASI, HSSI, M2P Parallel, DVB Parallel
(RS422 or LVDS), Ethernet 100/1000 Base-T, Direct
TV PECL}
Enter the Terrestrial Interface type.
Only the Interface types that are installed may be selected.
TERR FRAMING:
{DVB 188, DVB 204, DIRECTV, NONE}
Terrestrial Framing – Allows the user to choose framing
packet.
DATA POLARITY
{NORMAL, INVERTED}
Allows the data to be used as is or to be inverted.
INCLK SRC
{SCTE, SCT}
Input Clock Source – Allows the user to choose between
an internal (SCT) and external (SCTE) clock sources.
INCLK POL
{NORMAL, INVERTED}
Input Clock Polarity – Allows the user to use the input
clock signal as is or to invert it.
OUTCLK SRC
{“Status Only”}
When used with G.703, the user may choose between
an internal (SCT), external (SCTE), or no output clock
sources. All else provides status only.
OUTCLK POL
{NORMAL, INVERTED}
Output Clock Polarity – Allows the user to use the output
clock signal as is or to invert it.
REF FREQ SRC:
{Internal, External}
Reference Frequency Source – Allows the user to select
either an internal or external reference source.
EXT REF ( MHz):
External Reference Frequency:
Enter the External Reference Frequency in 8 kHz steps
from 1 MHz to 10 MHz.
PCR RESTAMPING:
{ON, OFF}
This selection is available only when the Advanced ASI
Interface Type is selected. When set to “On,” the