Ericsson LBI-39128 manual Specifications

Page 5

 

SPECIFICATIONS

LBI-39128

 

SPECIFICATIONS

 

PMU:

 

 

Mechanical:

 

 

Width

19 in. (482.6 mm)

 

Height

3.5 in. (88.9 mm)

 

Depth

6 in. (152.4 mm)

 

Weight

< 5 lb. (2.27 kg)

 

Environmental:

 

 

Temperature Range

0° to 60° C (32° to 140° F)

 

Relative Humidity

0 to 95%

 

Power Requirements:

 

 

External

12 Watts (max.) at 12 Vdc (nominal)

 

RAM Battery Life

3 years

 

Power Sensors:

 

 

19C336861P2 - Unidirectional

 

 

Frequency Range

450 to 1000 MHz

 

Maximum Power

1000 Watts

 

19C336861P3 - Bi-directional

 

 

Frequency Range

450 to 1000 MHz

 

Maximum Power

1000 Watts

 

19C336861P4 - Bi-directional

 

 

Frequency Range

66 to 325 MHz

 

Maximum Power

1000 Watts

 

Data Interfaces:

 

 

Site Controller Computer:

 

 

Baud Rate

9600

 

Data Bits

8

 

Parity Bit

None

 

Stop Bit

1

 

RS-232 CRT Terminal (or PC):

 

 

Baud Rate

9600

 

Data Bits

8

 

Parity Bit

None

 

Stop Bit

1

 

5

Image 5 Contents
Installation & Operation Contents Table of Contents List of Figures and Tables Figures and TablesSpecifications SpecificationsLBI-39128 Personality Proms VAX Site Controller ComputerApplication Software Proms Site Controller Software Site Controller HardwareApplication Software PROMs PMU HardwarePersonality PROMs Addition from No PMUParts Required ProcedureDB-9 M DB-9 F Trunking Card Upgrade from Old PMUAdaptation from Old PMU Initial POWER-UP Software Initialization Terminal SetupPMU Programming Sentry PMU REV 8.6 12/07/94 Time/Date/Password Antenna Mapping Unidirectional Power Sensors Power Sensor CalibrationBi-directional Power Sensors Final Check Monitor StartupSWR Calculations AlarmsPower Measurements Transmitter Alarms Alarm ReportingAntenna Alarms Excessive AlarmsSite PMU Enable Channel PMU EnableParameters PMU ModelOperation Transmitter Upper Alarm Limit Transmitter Lower Alarm LimitAntenna Lower Alarm Limit Antenna Upper Alarm LimitTransmitter Power Alarm Limits Alarm Limit RE-CONFIGURATIONAlarm Limits As Installed Antenna Power Alarm LimitsAntenna SWR Alarm Limit Diagnostic Screens Time and Date AdjustmentAlarm History Report Screen Channel Monitor ScreenAlarm History Report Site not Programmed Time Erase ALL Programming Software UpdatesAlarm Delay Adjustment Symptom Possible Causes Corrective Action TroubleshootingMaintenance Glossary GlossaryInterconnection Diagram PMU Interconnection Diagram Edacs Site Controller Cabinet