Util:) Ref; Util:) Id; Util:) Display; Util:) Firmware - Comtech EF Data CDM-710 Installation And Operation Manual

CDM-710 Broadcast Satellite Modem
Front Panel Operation
5.3.6.2

(UTIL:) Ref

Internal 10 MHz Ref Freq
Fine Adjust:+1911
This menu provides a fine adjustment for the internal 10 MHz reference.
For 'Tx Only' or 'Full Duplex' units, use the Tx IF Carrier to check the reference frequency by
first placing the unit in the
In 'Rx Only' units, 10 MHz is available at J6-8 or J6-9 only while within the (
5.3.6.3

(UTIL:) ID

Edit Circuit ID:
------------------------
To edit the Circuit ID string, select the cursor position on the bottom line using the
keys, then edit the selected character using the
24 characters) is available. The following characters are available:
Once the string has been composed, press
5.3.6.4

(UTIL:) Display

Edit Display Brightness:
100% (
Select the brightness level for the VFD as 25%, 50%, 75% or 100% using the
then press
ENTER
5.3.6.5

(UTIL:) Firmware

These commands are for DIAGNOSTIC PURPOSES ONLY. DO NOT CHANGE
an image unless instructed to do so by Comtech EF Data customer service
technicians.
IMPORTANT
The options available via the UTIL: Firmware submenu allow the user to view information about
the CDM-710 internal firmware; additionally, the modem stores two complete firmware images,
and the user can select which image will be loaded the next time the unit reboots.
Firmware Images:
Info Select
Select Info or Select using the
Tx-CW mode from the
(
<Space> ( ) * + - , . / 0-9 and A-Z
E)
.
( E)
arrow keys, then press
menu.
Test
E)
arrow keys. Note that only the bottom line (0 to
.
ENTER
ENTER
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Revision 11
MN/CDM710.IOM
menu.
Util:) Ref
arrow keys,
.
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