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Icom IC-7200 Instruction Manual - Page 48

■ Data mode (SSTV/PSK31) operation

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4 RECEIVE AND TRANSMIT ■ Data mode (SSTV/PSK31) operation When operating SSTV or PSK31 with your PC software, consult the manual that is supplied with the software. q Connect a PC to the transceiver. (p. 20) w P ush and hold F-INP ENT BAND for 1 sec., then push a band key to select the desired band. e P ush MODE to select SSB or AM mode. • After SSB mode is selected, push and hold MODE for 1 sec. to toggle between USB and LSB modes. r T urn data mode ON in the quick set mode. q P ush and hold M-CH/RIT SET for 1 sec. to enter the quick set mode. w R otate [M-CH] to select "DATA" to set the data mode. e R otate [DIAL] to select the data mode ON or OFF. • " " appears when the data mode is turned ON. r P ush M-CH/RIT SET to exit the quick set mode and return to normal operation. t R otate [DIAL] to tune in a desired signal and decoded correctly. • The S-meter indicates received signal strength when a signal is received. • Also use the tuning indicator of the software. • During SSB data mode, ¼ tuning function can be used for critical tuning. y Use the PC (software) to transmit. • When operating in SSB data mode, adjust the AF output level from PC so that the ALC meter reading doesn't go outside the ALC zone. NOTE: When the data mode is selected, the audio input from the [ACC] connector* is used for transmission instead of [MIC] connector. The speech compressor function is turned OFF for the SSB data mode transmission. * The desired connector can be selected in the set mode. (p. 77) Band keys MODE TS TUNER FILTER SPCH [DIAL] NB NR ANF METER V/M 1 1.8 A=/B 2 3.5 SPLIT 3 7 MW 4 10 M-CL 5 14 AGC 6 18 COMP271 . RIT GENE SCAN 8 24 MNF 0 50 VOX 9 28 F-INP ENT BAND P.AMP ATT M-CH/RIT SET [M-CH] F-INP ENT BAND Data mode: ON (default: OFF) Either "USB" or "LSB" appears. Appears while transmitting. Appears ✔ For your information Carrier point frequency is displayed when SSB data mode is selected. See the diagram below for the tone-pair example. • Example- LSB/LSB data mode Mark freq.: 2125 Hz Shift freq.: 200 Hz 2325 Hz 200 Hz 2125 Hz Carrier (Displayed frequency) 43

Section	Page
Front cover	1
IMPORTANT	2
FOREWORD	2
EXPLICIT DEFINITIONS	2
SUPPLIED ACCESSORIES	2
FCC INFORMATION	2
PRECAUTIONS	3
TABLE OF CONTENTS	4
1 PANEL DESCRIPTION	6
■ Front panel	6
◇ Keypad	10
■ Function display	12
■ Rear panel	14
◇ ACC socket information	15
■ Microphones	16
◇ HM-36	16
◇ SM-20(Option)	16
2 INSTALLATION AND CONNECTIONS	17
■ Unpacking	17
■ Selecting a location	17
■ Grounding	17
■ Antenna connection	17
■ Required connections	18
■ Advanced connections	19
■ Power supply connections	20
■ Connecting the DC Power Supply	20
■ Battery connections	20
■ External antenna tuners	21
■ Linear amplifier connections	22
■ Connections for CW	23
■ Connections for RTTY	24
◇ Connections for RTTY (FSK)	24
◇ Connections for RTTY (AFSK)	24
■ Connections for SSTV or PSK31	25
◇ When connecting to the [ACC] socket	25
◇ When connecting to the [MIC] connector	25
◇ When connecting to the [USB] jack	25
3 BASIC OPERATION	26
■ Before first applying power	26
■ Applying power (CPU resetting)	26
■ VFO description	27
■ VFO operation	27
◇ Selecting the VFO A/B	27
◇ VFO equalization	27
■ Selecting VFO/memory mode	28
◇ Differences between VFO mode and memory mode	28
■ Selecting an operating band	29
◇ Using the band stacking register	29
■ Frequency setting	30
◇ Using the main dial	30
◇ Direct frequency entry with keypad	30
◇ Programmable tuning steps	31
◇ Selecting the programmable tuning step	31
◇ 1 Hz and 10 Hz tuning steps	32
◇ TS switch flow chart	32
◇ Auto tuning step function	33
◇ ¼ tuning function (SSB data/CW/RTTY only)	33
◇ Band edge warning beep	33
■ Volume setting	34
■ Operating mode selection	34
■ Dial lock function	34
■ RF gain and Squelch	35
■ Meter function	35
■ Basic transmit operation	36
◇ Transmitting	36
◇ Output power and Microphone gain settings	36
■ Voice synthesizer function	37
4 RECEIVE AND TRANSMIT	38
■ Operating SSB	38
◇ Convenient functions for receive	38
◇ Convenient functions for transmit	39
◇ About 5 MHz band operation (USA version only)	39
■ Operating CW	40
◇ Convenient functions for receive	41
◇ Convenient functions for transmit	41
◇ CW reverse mode	42
◇ CW pitch control	42
◇ CW side tone function	43
◇ Keying speed setting	43
■ Operating RTTY (FSK)	44
◇ Convenient functions for receive	44
◇ RTTY reverse mode	45
◇ Twin peak filter	45
◇ RTTY decode set mode	46
■ Operating AM	47
◇ Convenient functions for receive	47
◇ Convenient functions for transmit	47
■ Data mode (SSTV/PSK31) operation	48
5 FUNCTIONS FOR RECEIVE	49
■ RIT function	49
■ Preamp and attenuator	50
■ AGC function	50
◇ AGC time constant selection	50
■ Twin PBT operation	51
■ IF filter selection	52
◇ IF filter selection	52
◇ Filter passband width setting	53
◇ IF filter shape (SSB/CW only)	53
■ Noise blanker	54
◇ Noise blanker settings	54
■ Noise reduction	55
◇ Noise reduction level setting	55
■ Notch function	56
◇ Auto notch function	56
◇ Manual notch function	56
◇ Manual notch filter setting	57
6 FUNCTIONS FOR TRANSMIT	58
■ VOX function	58
◇ Adjusting the VOX function	58
◇ VOX set mode	59
■ Break-in function	60
◇ Semi break-in operation	60
◇ Full break-in operation	61
■ Speech compressor	62
◇ Compression level setting	62
■ Split frequency operation	63
◇ Quick split function	64
◇ Split lock function	64
■ Measuring SWR	65
7 MEMORY OPERATION	66
■ Memory channels	66
■ Memory channel selection	66
■ Memory programming	67
◇ Programming in VFO mode	67
◇ Programming in memory mode	67
■ Frequency copying	68
◇ Copying in memory mode	68
■ Memory clearing	69
8 SCAN OPERATION	70
■ Scan types	70
■ Preparation	70
■ Programmed scan operation (VFO mode)	71
■ Memory scan operation (Memory mode)	71
9 ANTENNA TUNER OPERATION	72
■ Optional AT-180 automatic antenna tuner operation	72
◇ Tuner operation	72
◇ Manual tuning	72
■ AT-180 internal switch description	73
■ Optional AH-4 automatic antenna tuner operation	74
◇ AH-4 operation	74
10 SET MODE	75
■ General	75
◇ Quick set mode operation	75
◇ Set mode operation	75
■ Quick set mode	76
■ Set mode	79
◇ Paddle operation from [MIC] connector	87
11 MAINTENANCE	88
■ Fuse replacement	88
◇ DC power cable fuse replacement	88
◇ Circuitry fuse replacement	88
■ Memory backup	89
■ Resetting the CPU	89
■ Cleaning	89
12 TROUBLESHOOTING	90
13 OPTION INSTALLATIONS	92
■ MB-116 HANDLES installation	92
■ MB-117 CARRYING HANDLE installation	92
■ MB-118 MOBILE MOUNTING BRACKET installation	92
14 CONTROL COMMAND	93
■ Remote jack (CI-V) information	93
◇ CI-V connection example	93
◇ Data format	93
◇ Command table	94
◇ Band stacking register	96
◇ Data mode with filter width setting	96
15 SPECIFICATIONS	97
■ General	97
■ Transmitter	97
■ Receiver	97
16 OPTIONS	98
17 ABOUT CE	100
18 BAND VOLTAGE MODIFICATION	102
■ Band voltage modification	102

Match case Limit results 1 per page

RECEIVE AND TRANSMIT

■

Data mode (SSTV/PSK31) operation

When operating SSTV or PSK31 with your PC soft-

ware, consult the manual that is supplied with the

software.

Connect a PC to the transceiver. (p. 20)

Push and hold

F-INP ENT

BAND

for 1 sec., then push a

band key to select the desired band.

Push

MODE

to select SSB or AM mode.

• After SSB mode is selected, push and hold

MODE

for

1 sec. to toggle between USB and LSB modes.

Turn data mode ON in the quick set mode.

Push and hold

M-CH/RIT

SET

for 1 sec. to enter the

quick set mode.

Rotate

[M-CH]

to select “

DATA

” to set the data

mode.

Rotate

[DIAL]

to select the data mode ON or

OFF.

• “

” appears when the data mode is turned ON.

Push

M-CH/RIT

SET

to exit the quick set mode and

return to normal operation.

Rotate

[DIAL]

to tune in a desired signal and de-

coded correctly.

• The S-meter indicates received signal strength when

a signal is received.

• Also use the tuning indicator of the software.

• During SSB data mode, ¼ tuning function can be

used for critical tuning.

Use the PC (software) to transmit.

• When operating in SSB data mode, adjust the AF

output level from PC so that the ALC meter reading

doesn’t go outside the ALC zone.

NOTE:

When the data mode is selected, the

audio input from the

[ACC]

connector* is used for

transmission instead of

[MIC]

connector.

The speech compressor function is turned OFF

for the SSB data mode transmission.

* The desired connector can be selected in the set

mode. (p. 77)

MODE

TUNER

FILTER

SPCH

V/M

A/B

SPLIT

M-CL

SCAN

SET

ATT

AMP

COMP

VOX

MNF

RIT

3.5

1.8

F-INP

M-CH/RIT

ENT

BAND

GENE

AGC

ANF

METER

[DIAL]

[M-CH]

Data mode: ON (default: OFF)

F-INP ENT

BAND

Band keys

Either “

USB

” or “

LSB

” appears.

Appears while transmitting.

Appears

For your information

Carrier point frequency is displayed when SSB data

mode is selected.

See the diagram below for the tone-pair example.

• Example—

LSB/LSB data mode

Mark freq.: 2125 Hz

Shift freq.: 200 Hz

2325 Hz

200 Hz

2125 Hz

Carrier

(Displayed frequency)