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APPENDIX A

SPECIFICATIONS

Transmission Line:  Dual optical cable

Transmission Mode:  Asynchronous, half or full duplex, point-to-point

Interfaces: EIA RS-232, CCITT V.24

Data Rates:  0 - 57.6 Kbps

Distance: 2 miles over continuous fiber

RTS/CTS Delay:  Switch-selectable:  No delay, 7.0 mS, 53 mS

Receiver Sensitivity:  -45 dBm

Coupled Power Output:  -30 to -36 dBm

Optic Wavelength:  850 nm

LED Indicators:  Power, TD, RD, RTS, CD, Test Mode, Error

Connectors:  HD-26  female on RS-232 side; ST or SMA connectors

on fiber side

Power Supply:  120/240V (switchable) on rack chassis

Temperature Range:  0-60°C (32-140°F)

Altitude:  0-15,000 feet

Humidity:  Up to 95% non-condensing

Weight:  2 oz.

Dimensions:  0.95”W x 3.1”H x 5.4”L

17

18

1.

Locate the lower of the two toggle switches on the front panel
of the Model 1140RC and move it to the right.  This will
activate the V.52 BER test mode and transmit a “511” test
pattern to the other unit.  If any errors are present, the
receiving modem’s red “Error” LED will blink sporadically.
Note:  For this independent test to function, the “511” switch on
both Model 1140RCs must be turned on. 

2.

If the test indicates no errors are present, move the V.52
toggle switch to the left, thus activating the “511/E” test with
periodic errors present.  If the test is working properly, the
receiving modem’s red “Error” LED will blink

regularly.  A

successful “511/E” test will confirm that the link is in place, and
that the Model 1140RC’s built-in “511” generator and detector
are working properly.

Содержание 1140RC

Страница 1: ...this product and how we can meet your product needs today and in the future Web http www patton com Sales E mail sales patton com Support E mail support patton com Phone Sales 301 975 1000 Phone Supp...

Страница 2: ...ar installation If the Model 1140RC does cause interference to radio or television reception which can be determined by turning the power off or removing the card the user is encouraged to try to corr...

Страница 3: ...Diagnostics Mounts in Patton s 16 Card Rack Chassis Compatible with the Patton Model 1140 self powered modem Immune to RFI EMI noise ground loops and transient surges Easily accessible configuration j...

Страница 4: ...S1 The DIP switches on S1 set data rate clock source async sync mode and carrier control method The default settings are summarized in the table below Following the table is a description of all poss...

Страница 5: ...S2 set word length extended signaling rate RTS CTS delay and V 52 and V 54 diagnostic test The default settings are summarized in the table below Following the table is a description of all possible S...

Страница 6: ...card slots plus its own power supply Measuring only 3 5 high the 1000R16 is designed to occupy only 2U in a 19 rack Sturdy front handles allow the 1000R16 to be extracted and transported conveniently...

Страница 7: ...e installed before switching on the power supply The power supply may be switched off at any time without harming the installed cards NOTE Please refer to the Model 1000RP Series User Manual AC and DC...

Страница 8: ...pin 8 The Test LED glows when either the Local Analog Loopback LAL or Remote Digital Loopback RDL V 54 test mode is initiated The Error LED blinks when an error is detected by the V 52 diagnostics 5 2...

Страница 9: ...nt If you still have errors call Patton Technical Support at 301 975 1007 5 3 2 REMOTE DIGITAL LOOPBACK RDL The Remote Digital Loopback RDL test checks the performance of both the local and remote Mod...

Страница 10: ...ng Weight 2 oz Dimensions 0 95 W x 3 1 H x 5 4 L 17 18 1 Locate the lower of the two toggle switches on the front panel of the Model 1140RC and move it to the right This will activate the V 52 BER tes...

Страница 11: ...0805EUR European Power Cord CEE 7 0805UK United Kingdom Power Cord 0805AUS Australia New Zealand Power Cord 0805DEN Denmark Power Cord 0805FR France Belgium Power Cord 0805IN India Power Cord 0805IS I...

Страница 12: ...APPENDIX D BLOCK DIAGRAM Copyright Patton Electronics Company All Rights Reserved MODEL 1140RC B LOCK D IAGRAM 21...

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