background image

15 | 

P a ge 

 

 

LED

 

INDICATOR

 

DESCRIPTIONS

 

AND

 

FIELD

 

TESTING

 

Alarm

 

LED

 

Description

In

 

Field

 

Test

 

AC

 

Power

 

Illuminates

 

when

 

the

 

AC

 

voltage

 

is

 

supplied,

 

the

 

unit

 

is

 

ON,

 

and

 

the

 

AC/DC

 

power

 

supply

 

is

 

operating.

 

Disconnect

 

AC

 

Power

 

Cable

 

LED

 

will

 

turn

 

off.

 

DL

 

Alarm

 

Illuminates

 

when

 

the

 

DL

 

amplifier

 

fails.

 

Disconnect

 

Donor

 

Antenna

 

UL

 

Alarm

 

Illuminates

 

when

 

the

 

UL

 

amplifier

 

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

 

composite

 

power

 

reaches

 

the

 

ALC

 

set.

 

Part

 

of

 

Commissioning

 

Procedure.

 

Enough

 

Gain

 

is

 

required

 

to

 

reach

 

ALC

 

set

 

limit.

 

Rule

 

of

 

Thumb:

 

Dial

 

5

 

to

 

10

 

dB

 

attenuation

 

greater

 

than

 

DL

 

set.

 

External

 

DC

 

(Available

 

if

 

S1

 

Feature

 

is

 

selected)

 

Illuminates

 

when

 

the

 

BDA

 

is

 

operating

 

from

 

a

 

DC

 

source.

 

Disconnect

 

AC

 

Power

 

cable

 

while

 

unit

 

is

 

connected

 

to

 

External

 

DC

 

Power

 

Source.

 

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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