Comtech EF Data CDM-Qx Installation And Operation Manual page 161

Multi-channel satellite modem with doubletalk carrier-in-carrier
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CDM-Qx/QxL Multi-Channel Satellite Modem with DoubleTalk™ Carrier-in-Carrier®
Ethernet Management
To Load a Modem Configuration: Use the Load Location drop-down menu to select a
storage location from 0 to 9 (the default is Don't Load), then click [Save/Load] to load
the saved configuration from the unit's non-volatile memory.
Note: See Sect. 5.8 (MAIN MENU:) SAVE/LOAD in Chapter 5. FRONT PANEL
OPERATION for complete details on loading/saving modem configurations.
(View) FAST/HW Options
A variant of this section permits the user to view a read-only, scrollable window that lists the base
unit's and individual modules' installed FAST/hardware options. Note the following:
(For the Base nested Utility page) – The chassis motherboard serial number and installed
options applicable to the base chassis are displayed here.
(For the Tx nested Utility page) – The modulator module motherboard serial number and
installed options applicable to modulation are displayed here.
(For the Rx nested Utility page) – The demodulator module motherboard serial number,
the TPC daughterboard serial number, and installed options applicable to demodulation are
displayed here.
(For the MD nested Utility page) – The mod/demod board serial numbers and installed
options applicable to modulation/demodulation are displayed here.
For any configuration, to update the FAST/HW display window, click [View].
Statistic Logging Sample Interval
(Available only on the MD nested Utility page) – To select a logging interval for the link
statistics (i.e., the period of time, in 10-minute increments, for which statistics will be measured),
use the Sample Interval drop-down menu to select 10 Minutes through 90 Minutes. Alternately,
select Disabled to turn off this function.
Click [Set Sample Interval] once the desired interval setting has been made in this section.
Rx Buffer
(Available only on the Rx nested Utility page) – Click [Re-Center Buffer] to cause a forced re-
centering of the Plesiochronous/Doppler Buffer.
EDMAC
(Available only on the Rx nested Utility page) – See Chapter 10. EDMAC CHANNEL for
complete details on using this feature. Note the following:
EDMAC Framing Mode – Using the drop-down menu, select EDMAC Idle, EDMAC
Master, or EDMAC Slave.
EDMAC Address – Type in the address as needed for proper operation.
Click [Submit] once all the parameters have been set in this section.
Note: When EDMAC Slave is selected, the Modem in EDMAC Slave mode is query only!
AUPC
(Available only on the Rx nested Utility page) – See Chapter 8. AUTOMATIC UPLINK
POWER CONTROL (AUPC) for complete details on using this feature. Note the following:
6–31
Revision 7
MN/CDMQX.IOM

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