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3 | 

P a ge 

 

 

 

SAFETY

 

OPERATION

 

INSTRUCTIONS

 

BEFORE

 

USE

 

Review

 

this

 

manual

 

and

 

insure

 

that

 

all

 

conditions

 

are

 

compatible

 

with

 

the

 

amplifier's

 

specifications.

 

Safe

 

operation

 

may

 

be

 

impaired

 

if

 

this

 

equipment

 

is

 

not

 

used

 

as

 

intended.

 

 

GENERAL

 

DESCRIPTION

 

This

 

symbol

 

is

 

marked

 

in

 

the

 

manual

 

and

 

denotes

 

important

 

safety

 

operation

 

instructions.

 

Please

 

read

 

carefully

 

before

 

continuing.

 

This

 

equipment

 

is

 

suitable

 

for

 

a

 

wide

 

variety

 

of

 

scientific,

   

industrial,

 

laboratory

 

and

 

communication

 

applications

 

where

 

high

 

levels

 

of

 

electromagnetic

 

Radio

 

Frequency

 

(RF)

 

energy

 

are

 

required.

 

Therefore,

 

the

 

output

 

of

  

the

  

amplifier

 

must

  

be

 

terminated

 

to

 

an

 

appropriate

 

load,

 

such

 

as

  

a

 

high

 

power

 

attenuator,

 

dummy

 

load,

 

a

 

communication

 

or

 

radiation

  

antenna.

 

User

 

must

 

insure

 

that

 

radiated

 

energy

 

do

 

not

 

violate

 

regulatory

 

levels

 

of

 

electromagnetic

 

interference.

 

 

PROTECTIVE

 

GROUND

 

This

 

symbol

 

is

 

marked

 

on

 

the

 

equipment

 

and

 

denotes

 

protective

 

ground

 

terminal.

 

This

 

amplifier

 

includes

 

protective

 

ground

 

terminal.

 

The

 

equipment

 

shouldn't

 

be

 

used

 

if

 

this

 

protection

 

is

 

impaired.

 

The

 

supplied

 

power

 

cord

 

must

 

be

 

used

 

along

 

with

 

an

 

uninterrupted

 

external

 

power

 

source.

 

 

HAZARDOUS

 

LINE

 

AND

 

RF

 

VOLTAGES

 

This

 

symbol

 

is

 

marked

 

on

 

the

 

equipment

 

where

 

dangerous

 

voltages

 

are

 

present.

 

Use

 

extreme

 

caution.

 

Both

 

RF

 

input

 

and

 

output

 

connectors

 

should

 

be

 

terminated

 

prior

 

to

 

the

 

application

 

of

 

the

 

external

 

AC

 

source.

 

Otherwise,

 

contact

   

with

   

the

   

RF

  

output

 

center

 

pin

 

can

 

be

 

dangerous.

 

Place

 

the

 

amplifier

 

in

 

the

 

OFF

 

position

 

prior

 

to

 

connecting

 

and

 

disconnecting

 

RF

 

output

 

load.

 

 

ELECTROSTATIC

 

DISCHARGE

 

(ESD)

 

This

 

symbol

 

is

 

marked

 

on

 

the

 

equipment

 

where

 

ESD

 

sensitive

 

devices

 

are

 

present.

 

Do

 

not

 

handle

 

without

 

the

 

proper

 

protection.

 

 

MAINTENANCE

 

Maintenance,

 

repair

 

and

 

calibration

 

must

 

be

 

performed

 

by

 

qualified

 

personnel

 

only.

 

Contact

 

with

 

the

 

internal

 

amplifier

 

components

 

maybe

 

dangerous

 

even

 

when

 

the

 

equipment

 

is

 

in

 

the

 

OFF

 

position.

 

 

This

 

denotes

 

a

 

condition

 

that

 

may

 

cause

 

damage

 

to

 

the

 

Amplifier

 

if

 

procedure

 

is

 

not

 

correctly

 

performed.

 

Do

 

not

 

proceed

 

until

 

the

 

indicated

 

conditions

 

are

 

met.

 

 

FORCED

 

AIR

 

COOLING

 

Do

 

not

 

block

 

the

 

inlet

 

and

 

outlet

 

of

 

the

 

internal

 

cooling

 

blowers.

 

Otherwise

 

damage

 

may

 

result

 

to

 

the

 

amplifier.

 

 

 

    

CAUTION

 

Summary of Contents for BDA-PS8NEPS-20/20-70-M

Page 1: ...Installation and Operating Manual BDA PS8NEPS 20 20 70 M BDA PS8 20 20 70 M BDA PS7W 20 20 70 M BDA PS9 20 20 70 M Single Band Mini Bi Directional Amplifier...

Page 2: ...ELECTRICAL SPECIFICATIONS 6 MECHANICAL SPECIFICATIONS 7 ENVIRONMENTAL CONDITIONS 7 AVAILABLE OPTIONAL FEATURES 8 ALARM CONDITIONS 8 BDA CONNECTIONS 9 BDA INSTALLATION 10 MECHANICAL OUTLINE 11 BDA OPE...

Page 3: ...ent shouldn t be used if this protection is impaired The supplied power cord must be used along with an uninterrupted external power source HAZARDOUS LINE AND RF VOLTAGES This symbol is marked on the...

Page 4: ...posure Requirements pursuant to IC RSS 131 https www ic gc ca eic site smt gst nsf vwapj cpc2105e pdf FILE cpc2105e pdf NOTE The Manufacturer s rated output power of this equipment is for single carri...

Page 5: ...and corresponding band codes Frequencies applicable to your unit will also be on unit s specification sheet The diplexer isolates the paths and route each signal to the proper amplifying channel An Au...

Page 6: ...z 935 941 MHz ELECTRICAL SPECIFICATIONS Specifications Typical Frequency Range See Table 1 Pass band Gain min attenuation 70 dB Maximum RF Input Signal Level 30 dBm Variable Step Attenuator Range 2 dB...

Page 7: ...issipation surfaces of the systems The AC power supply should be conditioned for normal indoor appliance applications Standard Indoor BDA s are NOT designed for outdoor applications where the ambient...

Page 8: ...owered by generator RM9 9 Pin connector to enable remote alarming via dry contact Alarms include Uplink Amplifier Failure Downlink Amplifier Failure Uplink ALC Downlink ALC ALARM CONDITIONS The alarm...

Page 9: ...led MOBILE must be connected to the antenna facing the area to be covered by the BDA The RF connections must be made through cables with characteristic impedance of 50 ohms The isolation between the b...

Page 10: ...the cable from the donor antenna to the BDA connector labeled BASE and the cable from the service antennas to the BDA connector labeled MOBILE 4 Verify that both of the attenuator s are positioned to...

Page 11: ...11 P a ge MECHANICAL OUTLINE...

Page 12: ...le during commissioning to test the actual Uplink power a safe rule of thumb on Uplink adjustment is to set the gain 10 dB lower than the Downlink path Operation of the BDA at maximum gain with greate...

Page 13: ...nclosure Arrows on the shafts of these switches point to the value of attenuation selected BDA gain can be determined by subtracting the attenuation value from the gain reported on the BDA Test Data S...

Page 14: ...hat may be populated into the O26 pin out These alarm contacts are not included as a standard and must be requested at time of order To add gain back to the system dial back the rotary switch slowly 2...

Page 15: ...fails Disconnect Donor Antenna DL ALC Illuminates when DL composite power reaches the ALC set Part of Commissioning Procedure Enough Gain is required to reach ALC set limit UL ALC Illuminates when UL...

Page 16: ...tween antennas depends on several factors such as the physical vertical and horizontal separation distance between the antennas polarization radiation pattern of the antennas the medium between the an...

Page 17: ...e 7a If the donor antenna does not short please connect G Wave s special Donor Short Simulator Please note if you intend to use other components i e Lightning Protector between the base port and donor...

Page 18: ...18 P a ge APPENDIX 2 Antenna Separation variable definitions...

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