ViaSat VBM-1400, Инструкция по установке и эксплуатации

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VBM-1400 Broadband Modulator Installation and User’s Guide
Initial Set Up and Configuration
1018360 Rev. 002
3-6
3.3.4.2 Reference Frequency
Reference frequency parameters are displayed and set from the
REFERENCE MENU as described in the following paragraphs.
3.3.4.2.1 External Reference
External reference frequency parameters are displayed and set from the
EXT REF MENU as described in the following paragraphs.
3.3.4.2.1.1 External Reference Enable/Disable
Enable or disable the external reference input from the Ext Ref menu
by pressing the ENTER key. Using the cursor keys, change the setting
as desired. When the desired setting is shown on the display, press the
ENTER key again to enter the parameter into memory.
3.3.4.2.1.2 External Reference Frequency
If desired, change the external reference frequency in MHz by pressing
the ENTER key, and using the cursor keys, and numeric keys, change
the setting as desired. When the desired setting is shown on the
display, press the ENTER key again to enter the parameter into
memory.
3.3.4.2.2 Output Reference
The reference signal selection at the REF OUT jack on the rear panel is
displayed and set from the OUTPUT REF MENU as described in the
following paragraph.
3.3.4.2.2.1 Output Reference Select
From the Output Ref Sel menu, observe the current selection. Change
the source of the signal present on the REF OUT connector by pressing
the ENTER key, and using the cursor keys, change the setting as
desired. When the desired setting is shown on the display, press the
ENTER key again to enter the parameter into memory.
3.3.4.3 Auxiliary Parameters
Additional parameters are displayed and/or set using the AUXILLARY
MENU as described in the following paragraphs.
3.3.4.3.1 Revisions
Displays the current revisions and serial numbers of the firmware and
hardware as described in the following paragraphs.
3.3.4.3.1.1 Firmware Revisions
Cursor through the FW REV MENU to display the current
programmable device information as shown in Figure FO-1.
3.3.4.3.1.2 Hardware Revisions
Cursor through the HW REV MENU to display the current hardware
revision numbers as shown in Figure FO-1.
3.3.4.3.1.3 Serial Numbers
Cursor through the SERIAL NUM MENU to display the current
hardware serial numbers as shown in Figure FO-1.