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2010AS3297 Manual

B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 434-7094

 

Figure 3.

Opening the Model 2010’s case with a small screwdriver

3.2 SWITCH SETTINGS

All possible settings for the Model 2010's configuration switches are

presented in the following summary table and descriptions. If you have
additional questions regarding configuration, contact B&B Technical
Support at (815) 433-5100.

Switches SW1-1 and SW1-2: Character Length

Switches SW1-1 and SW1-2 are set in combination to determine the

character length for asynchronous data.

SW 1-1

SW 1-2

Off

On

8 bit

On

On

9 bit

Off

Off

10 bit

On

Off

11 bit

Summary of Contents for Asynchronous to Synchronous Converter 2010

Page 1: ...r Model 2010 Documentation Number 2010AS3297 B B Electronics Mfg Co Inc 707 Dayton Road P O Box 1040 Ottawa IL 61350 PH 815 433 5100 FAX 815 433 5105 Internet http www bb elec com orders bb elec com s...

Page 2: ...2 DESCRIPTION 2 3 0 CONFIGURATION 3 3 1 SETTING INTERNAL SWITCHES 3 3 2 SWITCH SETTINGS 4 Switches SW1 1 and SW1 2 Character Length 4 Switch SW1 3 Extended Signaling Rate ESR 5 4 0 INSTALLATION 6 4 1...

Page 3: ...erference to radio and television reception The Model 2010 has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart J of Part...

Page 4: ...Accepts external clocking Made in the USA 2 2 DESCRIPTION The Model 2010 converter gives asynchronous hardware access to the high speed capabilities of synchronous modems or multiplexers The Model 20...

Page 5: ...r PC board components Figure 1 Switch locations on the 2010 PC board 3 1 SETTING INTERNAL SWITCHES The four switches shown in Figure 2 allow selection of character length and extended signaling rate T...

Page 6: ...del 2010 s configuration switches are presented in the following summary table and descriptions If you have additional questions regarding configuration contact B B Technical Support at 815 433 5100 S...

Page 7: ...4 Switch SW1 3 Extended Signaling Rate ESR The setting for switch 1 3 determines the range of variability the Model 2010 looks for in asynchronous data rates i e the actual variance from a given frequ...

Page 8: ...ING THE ASYNCHRONOUS PORT The asynchronous port of the Model 2010 is a DB 25 female and is configured as DCE Therefore it wants to talk to a DTE device such as a terminal or PC The Model 2010 may be p...

Page 9: ...it RTS override feature empties buffers before dropping RTS making the Model 2010 usable in a polling environment Data Transmission Full or half duplex Connectors Async DB 25 female Sync DB 25 male Po...

Page 10: ...quest to Send to 2010 input to the 2010 power supply 5 CTS Clear to Send from 2010 connected straight through to synchronous port 6 DSR Data Set Ready from 2010 connected straight through to synchrono...

Page 11: ...environment 5 CTS Clear to Send to 2010 connected straight through to asynchronous port 6 DSR Data Set Ready to 2010 connected straight through to asynchronous port 7 SG Signal Ground connected strai...

Page 12: ...10 2010AS3297 Manual B B Electronics PO Box 1040 Ottawa IL 61350 PH 815 433 5100 FAX 815 434 7094 APPENDIX D BLOCK DIAGRAM...

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