SGC DSP Bedienungsanleitung

SG-7200SMARTMODEMMANUALSGC catalog number: 56-40 APRIL 1999VERSION 2USER MANUAL“No Compromise Communications”

© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-63

5.0 Digital Communication ModesBasically, the SG-7200 consists of an embedded DOS system with an integrat-ed DSP coprocessor. Instead of the usual ha

nient to update or write to this device - for updates, a special procedure mustbe followed .The SG-7200 is provided with a main executable code module

Teletype (TTY) systems by devising a 7-level code that, for validcharacters, provides a constant ratio of four binary ones to threebinary zeroes (4:3)

correct tone polarity. If for any reason, operation is needed for useon lower sideband (LSB) or alternate transmit or receive polarities Identificati

•Configure the unit according to the radio mode you plan to use.Figure 1 Screen at Boot-upThis above display is the default and is controlled by the c

7.2 Displaying the Current SetupOnce the NEWTOR program displays it’s prompt, display the currentsetup using the “DIS” command an example of a setup

7.2.1 BAUDOT/ASCII ConfigurationBaudot or ASCII modes of operation require very similar setup.For Baudot mode, enter “BAU” at the command prompt of t

program mode in that it conforms to special kinds of SELCALs.These callsigns are allocated to vessels by international lawaccording to CCIR recommenda

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i© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-6

•Turn the modem power off. The FORCE UPDATE jumper, JP5 shouldnow be moved back to the 1-2 position. Apply power and if all wentwell, the system shou

9.2 ADSP-2181 DSPThe ADSP-2181 is a 24-bit instruction, 16-bit data, 33 million instruc-tions per second (MIPS) DSP. The DSP is described in “Analog

Some operating modes such as AMTOR/SITOR or PACTOR, does notmake use of the SCC but implements its own bit extraction and protocolhandling on the 386

17© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

10.2 Pactor Mode Commands18© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 o

10.3 Commercial SITOR CCIR 476/625 Commands19© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 F

20© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

21© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-63

23© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

ii© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

1.4 Uninstalling the SoftwareIf necessary to un-install the software, use the Uninstall prompt in theSG-7200 program group. This will remove all pro

25© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

Auto CQ. This tool controls the Automatic CQ feature for the program. This button acts like a toggle. The first click enables the CQ feature; the s

Paste. Copies the contents of the clipboard to the transmit buffer. This allows the user to copy data from one window or application and immediately

FILTERED-Program macros will be inserted or typed over.4.5 File Transfer Status WindowThis window shows the current status of any file transfers. Th

These macros are supported in both Insertion and Typeover versions.Start Insertion Macros with '~'. Example ~snStart Typeover Macros with &a

~OE - End current ARQ link or QSO after all data is sent.Send no additional data to TNC.~OR - Sets TNC to Receive Mode after all data has been sentSen

the week (00 - 53)~Xx Date~XX Time~Xy Two-digit year without century (00 to 99)~XY Year with century~XZ Time zone name, or no characters if no time zo

F12 Switch to the next window. This is used when multiple windows are currently being displayed. CTRL F1 to F10The CTRL F1 through F10 keys allow th

8.1 ASCII / Baudot OperationBaudot operation (also know as RTTY) is a favorite of DXers. This is anon-linked mode of operation and is highly effecte

iii© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746

mode using the Menu, right mouse click or special key option.Then press Page up to go into the transmit mode. When ready toreceive press Page Down.Yo

You may PANIC Kill the transmitter at any time by pressing theHOME key.8.3.2 ARQ OperationsARQ operations are characterized as two stations in a &quo

translate SITOR FEC (forward error correction) traffic from anoth-er station. The unit will also allow SITOR ARQ link requests inthis mode of operati

8.4.3 Free Channel ModeThis mode of operation allows the SG7200 to operation in SITORFree channel mode. Free channel mode allows the 7200 to beacon

9.3 Entering the other Stations QTHTo enter the QTH (location) of the other station into the log, pressCTRL-Q, enter the City, State, Province etc.

This would be followed by the CQ terminator.10.3 CQ DelaySpecified the amount of time between automated CQ's. This time isspecified in seconds.

dropped normally. No special characters are required at the end of thetext. All necessary changeover or link commands are handled by theprogram.10.9

including Name, Location, Callsign and SELCAL. This information isloaded into the TNC at program startup.11.5 Set Time ZoneThis options allows the u

the Save option in the File Menu. And then use the Exit option in theFile menu to return to SGCCOM.6. To save the changes to the Brag file setup. Pr

This option requires the installation of a sound card. The CW featureuses the internal PC speaker. 12.0 TOR Modes12.1 AMTOR ListenThis menu option

iv© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

(CMD:) prompt. This may also be used to switch back to Host Mode.This option may also be invoked by pressing ALT-F8.14.4 Callbook SearchThis menu op

mand is 0. This value is loaded each time the program is started orat any time the value is changed.15.4 Set TNC Parameters F7The TNC parameters cont

default for this parameter is 5.15.4.7 AMTOR Tx DelayThis parameter sets the link timing for AMTOR operations. Undernormal operation a Tx Delay of 3

17.0 Window Menu17.1 CascadeThis menu option will cascade all program windows within the programwindow space. This is handy when several windows ar

48© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

1.0 IntroductionThis document contains information regarding the implementation of hostmode control for the SG-7200 controller. This document is wri

To send character data to the controller, send the character informationas part of the parameters. For example to set the MYSELCAL parameterwe can use

If either the SOH, DLE or ETB characters are included in the data,these characters will be preceded by the DLE character. For example ifthe data cont

5.4 Response to the “OP” Host CommandThe OP Host command is used to report the current operating mode andoperating conditions. The following table d

Legend of commandsS1 Transmit Status ByteS if Transmit, R if ReceiveLS Link Status Byte53© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bel

18.2 Special Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4718.3 About SGCCOM . . . . . . . . . . . .

6.0 Command Set for SG-7200 (AMATEUR RADIO MODE)54© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 980

55© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

7.0 Command Set for SG-7200 (TOR Module CIRR 476/625)56© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526

57© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

58© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

59© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

60© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-

© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-63

© 1999 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-63

3.0 IntroductionWelcome to the world of advanced multimode DSP communications. The SG-7200 SMARTMODEM is designed for flexibility, performance, and