background image

AT-AUTO

(

tm

)

Universal

Serial Interface

Kessler Engineering, LLC

P.O. Box 341543

Beavercreek, Ohio

18 March, 2011

Summary of Contents for AT-AUTO

Page 1: ...AT AUTO tm Universal Serial Interface Kessler Engineering LLC P O Box 341543 Beavercreek Ohio 18 March 2011 ...

Page 2: ...io hobby more enjoyable and trust that our products will bring you many years of faithful service We Thank You for the confidence that you have placed in us and in our products 73 Dr Donald J Kessler Ph D President Kessler Engineering LLC www KesslerEngineeringLLC com ...

Page 3: ...lementation with respect to amateur radio manufacturers In order to support a growing number of radio types serial data cables unique to a particular brand or model had to be made available The Universal Serial Interface USI is Kessler Engineering s attempt to address the radio serial port variations and make it consistent and simple to interface the AT AUTO tm with any of these radios without req...

Page 4: ... able to directly control the radio via the radio s serial data port and enables the AT AUTO tm to intercept serial data sent from the radio to the PC permitting it to automatically follow changes in the radio s operating frequency The USI Data I O switch is located below and to the left of the Function switch This switch is enables electrically swapping the serial data transmit and serial data re...

Page 5: ...4 Figure 1 1 AT AUTO tm Universal Serial Interface www KesslerEngineeringLLC com ...

Page 6: ...hat cable to either of the USI s connectors marked RADIO Using the two remaining serial cables connect the AT AUTO tm to the connector marked AT AUTO and the computer to the connector marked COMPUTER AT AUTO Rear Panel INPUT COAX AUX CIV PORTS TRANSCEIVER DATA INPUT BALANCED OUT OUTPUT COAX Personal Computer RS 232 DATA INPUT Universal Interface Normal Serial Data Cables Ant CAT Transceiver OR Fig...

Page 7: ...ngs of the Data I O and Data Handshake switches will have no effect When using just the AT AUTO tm and the radio place the Function switch to the NOR MAL position This enables the AT AUTO tm to query the radio s frequency When in this position the computer will not have any effect on the operation of the AT AUTO tm or the radio Place the Function switch to the Y CABLE position to enable the com pu...

Page 8: ...e Repair Policy Please contact our service department for return authorization and shipping instructions prior to sending any product for service or repair All items shipped to Kessler Engineer ing must be packed appropriately and insured against damage Kessler Engineering is not responsible for merchandise damaged in shipment Be sure to include a note describing the problem in detail and include ...

Reviews: