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Ku-BAND BOOSTER AMPLIFIER  OUTPUT POWER 16W-50W                                                       PB-SW310-O1

ADVANTECH Advanced Microwave Technologies Inc.,  657 Orly Avenue,  Dorval, QC, H9P 1G1 Canada

Tel. (1 514) 420-0045  Fax:(1 514) 420-0073  E-mail: [email protected]  www.AdvantechAMT.com

Alarm interface module

The Alarm/Indicate Board provides:

  Status indicator via Form-C relay contacts: FAULT

  High Reflected Power shutdown (resulting in FAULT condition)

  Overdrive shutdown (an overdrive shutdown will typically occur when gain dropped between 1 and 5 dB

relative to the linear gain) resulting also in a FAULT condition

The Alarm/Indicate board is connected between the microwave booster amplifier and the customer interface.

SAFETY FEATURES

Input Overdrive Protection

The amplifier is equipped with circuitry that prevents damage caused by input overdrive situations. These
SSBs are capable of tolerating an input signal of 35 dBm without damage to any internal components.

Thermal Alarms and Faults

A thermal shutdown feature is incorporated into the system in order to protect the amplifier from permanent
damage.  The thermal shutdown feature operates at a baseplate temperature of 85° C and is self-healing.
When the baseplate temperature drops to below 65° C, the amplifier re-starts automatically.  A thermal
shutdown is always preceded by a thermal alarm, which is activated at a baseplate temperature of
approximately 75° C.

High Reflected Power

The output isolator in the output arm of the AWSB-K SSB series is designed to withstand high reflected RF
power. The amplifier is shutdown when the reflected power is more than 25% of the rated output power. An
amplifier that has been shutdown due to high load VSWR must be restarted manually.

ORDERING INFORMATION

A complete model number for ordering consists of a basic number followed by an option code, as follows:

Basic number – [Option Code]

Basic numbers

AWSB-K16-CH      16 W (saturated power) SSB

AWSB-K32-CH      32 W (saturated power) SSB

AWSB-K20-CH      20 W (saturated power) SSB

AWSB-K40-CH      40 W (saturated power) SSB

AWSB-K25-CH      25 W (saturated power) SSB

AWSB-K50-CH      50 W (saturated power) SSB

[Option Codes]

E - -30

O

C to +55

O

C

F - -40

O

C to +55

O

C

G - -50

O

C to +50

O

C

Example

To order a 20 W Ku-Band hubmount SSB with temperature option -40

O

C to +55

O

C please

specify: AWSB-K20-CHF.

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