Operation intrac-305 – Advantech INTRAC-305 User Manual

Page 34

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OPERATION

INTRAC-305

Page 22

INTRAC-305 MANUAL - Issue 3.2 ©2011 Advantech Wireless

BEACON FREQUENCY

1

2

3

4

5

6

puts the antenna control system into

STANDBY mode and skips to the HOME

menu

skips to the Home (root) menu

skips to the Models menu

skips to the Config menu

skips to the System Setup menu

moves the highlight box to the next field

in the current menu

Current Mode Tracking

Control State Local

Beac Freq 11.452000 GHz

Beac Level -10.05 dB

El Angle 25.37

o

Az Angle 210.50

o

Pol Angle 27.4

o

Standby

Home

Models

Config

System

Setup

Function

Press EN to accept selection

Next

Field

Frequency: MHz
Band No : 4

1 L 945 to 1750 MHz

2 C 3.7 to 4.2 GHz

3 X 7.07 to 7.87 GHz

4 Ku1 10.95 to 11.70 GHz

5 Ku2 11.70 to 12.20 GHz

6 Ku3 12.55 to 12.75 GHz

7 Ku4 12.25 to 12.75 GHz



Path

HOME - FUNCTION - MENU KEY 6 - ENTER


Description

This function effects the tuning of the IBR-L (if fitted) to the
beacon frequency of the satellite to be tracked.


The IBR-L operates over the frequency range 945MHz to
1.75GHz (L-band). A block down converter is required to
convert the actual beacon frequency to the L-band range.


Note

The conversion from the operating frequency to the L-band
frequency for the IBR-L is performed automatically for BDCs
with standard local oscillator frequencies.


Setting Frequency

Menu Key 6 (Next Field) selects either the Frequency or Band
No. for editing. The Band No. must be set first otherwise the
frequency cannot be entered.

Use the numeric keypad to overwrite the band number and/or
frequency as required.

The down conversions assumed by the INTRAC-305 are :-

Band No.

Conversion


1

none

2

5.15GHz - C band

3

X band - 6.3GHz

4

Ku1 band - 10GHz

5

Ku2 band - 10.75GHz

6

Ku3 band - 11.475GHZ

7

Ku4 band - 11.3GHZ


Notes

Whilst bands 6 & 7 cover, in part, the same frequency range
the down conversion frequency is different.


To use an X-band frequency below 7.25GHz an IBR-L with an
extended low frequency range is required.


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