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PERATION OMPUTER IDED RANSCEIVER VX-1700 CAT O PERATION EFERENCE VX-1700 CAT O PERATION EFERENCE...
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When using the CAT system protocol, it is neces- sary for you to change the DIP switch setting of To use computer control of your VX-1700 transceiver, the VX -1700. a D-SUB 9-pin cross cable (“null modem”) will be required for connection of the VX-1700 transceiver to your computer’s serial (“COM”) port.
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RANSCEIVER VX-1700 M ODIFICATION 1. Turn off the VX-1700 by pressing and holding the [ POWER ] switch of the VX-1700 for one second, then turn off the External DC Power Supply. 2. Disconnect the DC Cable from the DC INPUT Jack on the VX-1700 rear panel, and then dis- connect all cables from the VX-1700.
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RGUMENT PCODE sired frequency by breaking it into 2-digit blocks There are 15 instruction opcodes for the VX-1700. (reversed BCD “packed decimal” format). Note Notice that several instructions require no specific that a leading zero is always required in the “hun- parameters, but every command block sent to the dreds-of-MHz”...
U = 02: Operating Data, 03: VFO Data See Next page for details Read Meter – – – – See Next page for details Read Flags – – – – See Next page for details VX-1700 CAT O Page 4 PERATION EFERENCE...
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The VX-1700 returns the “00h” command when the VX-1700 accepts a command, and returns the “F0h” com- mand when the VX-1700 does not accept a command via the SO (Serial Output) pin of the GPS jack on the rear panel of the transceiver.
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ESCRIPTION Not Used TX output selected “10 W”. Not Used Not Used Not Used Antenna Tuner working. ( “TUNER” icon will be illuminated. ) Not Used Transmission in progress. ( PTT closed. ) VX-1700 CAT O Page 6 PERATION EFERENCE...
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ODING XAMPLES Although Vertex Standard Co., Ltd. cannot offer to provide complete CAT control programs (owing to the wide variety of incompatible computers used by our customers). We present here with a few examples of critical CAT I/O functions, in BASIC. Note that not all forms or BASIC may support some of the commands, in which case alternate algorithms may need to developed in order to duplicate the functions of those shown.
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PERATION OMPUTER IDED RANSCEIVER Copyright 2008 VERTEX STANDARD CO., LTD. All rights reserved No portion of this manual may be reproduced without the permission of VERTEX STANDARD CO., LTD. VX-1700 CAT O PERATION EFERENCE...
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