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APPENDIX D

BLOCK DIAGRAM

Patton Electronics Company

MODEL

140ARC

LOCK

IAGRAM

Notes

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Содержание 1140ARC

Страница 1: ...2 Fiber Optic Rack Card Modem w V 54 V 52 Diagnostics SALES OFFICE 301 975 1000 TECHNICAL SUPPORT 301 975 1007 http www patton com Part 07M1140ARC A Doc 018032U Rev B Revised 1 22 08 C E R T I F I E D...

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Страница 3: ...tainer This number may be obtained from Patton Electronics Technical Support 301 975 1007 http www patton com or support patton com NOTE Packages received without an RMA number will not be accepted Pa...

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Страница 5: ...le when the cards are removed from the rack chassis Once configured the Model 1140ARC is designed to operate transparently without need for frequent re configuration 3 1 FRONT CARD CONFIGURATION The M...

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Страница 7: ...Synchronous Mode The setting for switch S1 7 determines whether the Model 1140ARC is in asynchronous or synchronous operating mode S1 7 Setting On Asynchronous Off Synchronous S1 8 Carrier Control Met...

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Страница 9: ...V 54 circuit set switch S2 6 to the ON position then back to the OFF position S2 8 Setting Off V 54 Enable On V 54 Disable 3 2 REAR CARD CONFIGURATION The Model 1140ARC is compatible with two dual fi...

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Страница 11: ...K POWER SUPPLY The power supply included in the Model 1000R16 rack uses the same mid plane architecture as the modem cards The front card of the power supply slides in from the front and the rear card...

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Страница 13: ...out is the same as a standard DB 25 Pin 26 is not used You will need an interface cable to connect the Model 1140ARC to your RS 232 device Assuming your RS 232 device is a DTE PC host terminal worksta...

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Страница 15: ...ol signal is off When the 1140ARC is connected to a DTE RTS will glow green for an incoming signal on RS 232 pin 4 CD will glow green for an incoming signal from the line and an outgoing signal on RS...

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Страница 17: ...on the front panel of the 1140ARC and move it to the right This will activate the V 52 BER test mode and inject a 511 test pattern into the remote loop If any errors are present in the loop the red Er...

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Страница 19: ...CTS Delay Switch selectable No delay 7 0 mS 53 mS Receiver Sensitivity 45 dBm Coupled Power Output 20 to 25 dBm Optic Wavelength 850 nm LED Indicators Power TD RD RTS CD Test Mode Error Connectors HD...

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Страница 21: ...Signal Ground 6 DSR Data Set Ready 5 CTS Clear to Send 4 RTS Request to Send 3 RD Receive Data 2 TD Transmit Data 1 FG Frame Ground UNIVERSAL D 26 INTERFACE DCE WIRING Digital Loop RDL 21 Data Termina...

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