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USER

MANUAL

MODEL 1140A

Miniature Fiber Optic
Modem w/V.54
Diagnostics

SALES OFFICE
(301) 975-1000
TECHNICAL SUPPORT
(301) 975-1007
http://www.patton.com

Part# 07M1140A-A
Doc# 018061UA
Revised 10/04/99

An ISO-9001

Certified Company

Содержание 1140A

Страница 1: ...MODEL 1140A Miniature Fiber Optic Modem w V 54 Diagnostics SALES OFFICE 301 975 1000 TECHNICAL SUPPORT 301 975 1007 http www patton com Part 07M1140A A Doc 018061UA Revised 10 04 99 An ISO 9001 Certif...

Страница 2: ...ll returns must have a Return Materials Authorization number on the outside of the shipping contain er This number may be obtained from Patton Electronics Technical Service at 301 975 1007 Packages re...

Страница 3: ...s extended signaling rates async or sync mode The drawings text and tables on the following pages describe all switch locations positions and functions The Model 1140A has two sets of eight switches y...

Страница 4: ...hronous operating mode S1 7 Setting On Asynchronous Off Synchronous S1 8 Carrier Control Method The setting for switch S1 8 determines whether the carrier is con stantly on or controlled by RTS This s...

Страница 5: ...6 to the ON position then back to the OFF position S2 8 Setting Off V 54 Enable On V 54 Disable 4 0 INSTALLATION The Model 1140A is easy to install After configuring the DIP switches simply connect th...

Страница 6: ...nt is operating properly and can be used for a test If a fault is indicated call a technician or replace the unit C Perform a BER bit error rate test on each unit If the BER test equipment indicates n...

Страница 7: ...in place and that the Model 1140A s built in 511 generator and detector are working prop erly 5 3 POWER UP Once the Model 1140A is properly installed it should operate transparently as if it were a s...

Страница 8: ...eceive Data From Model 1140A 4 RTS Request to Send To Model 1140A 5 CTS Clear to Send From Model 1140A 6 DSR Data Set Ready From Model 1140A 7 SG Signal Ground 8 DCD Data Carrier Detect From Model 114...

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