ICOM i7000 User Manual Page 152
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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143
16
OPTION UNITS SETTING
■ AT-180 internal switch description
The optional AT-180 has 3 operating conditions for HF
band operation. Select a suitable condition according
to your antenna system.
q Remove the top cover of the AT-180.
w Set the tuner switches to the desired positions ac-
cording to the table below.
• AT-180 inside top cover
• Specifications for the AT-180
• Frequency coverage : 1.9–54 MHz
• Input impedance : 50
•Maximum input : 120 W
power
•Minimum tuning : 8 W
power
•Matching impedance : 16.7–150
(HF band)
range 20–125 (50 MHz band)
• Tuning accuracy : Less than SWR 1.5:1
• Insertion loss : Less than 1.0 dB
(after tuning)
•Power supply : 13.8 V DC/1 A (supplied from
requirements the transceiver’s ACC socket)
• Dimensions (mm/in) : 167(W) × 58.6(H) × 225(D)
6
9
⁄16(W) × 2
5
⁄17(H) × 8
7
⁄8(D)
• Weight : 2.4 kg; 5 lb 4 oz
• Supplied accessories : coaxial cable
(1 m),
ACC cable
(DIN 13 pins)
• Connector information for ACC(2) socket
ACC 2
1
2
3
4
76
5
S2 S1
DC BA
PIN NO./
NAME
DESCRIPTION
q 8 V
Regulated 8 V output.
(10 mA max.)
w GND
Connects to ground.
e SEND
Input/output pin.
Goes to ground when transmitting (20 mA
max). When grounded, transmits.
r BAND
Band voltage output.
(Varies with amateur band; 0 to 8.0 V).
t ALC
ALC output voltage (–4 to 0 V).
y NC
No connection.
u 13.8V
13.8 V output when power is ON (1 A max).
SW Position
Operation
S1
A
(default)
The tuner operating condition is set by S2
described below.
B
THROUGH INHIBIT
The tuner tunes the antenna even when the
antenna has poor SWR (up to VSWR 3:1
after tuning). In this case, manual tuning is
necessary each time you change the fre-
quency although the tuner automatically
starts tuning when the VSWR is higher than
3:1. This setting is called “through inhibit,”
however, the tuner is set to “through” if the
VSWR is higher than 3:1 after tuning.
S2
C
TUNER SENSITIVE CONDITION
The tuner tunes each time you transmit (ex-
cept SSB mode). Therefore, the lowest
SWR is obtained at any given time.
For SSB mode, the same condition as the
“D” position.
D
(default)
NORMAL CONDITION
The tuner tunes when the SWR is higher
than 1.5:1. Therefore, the tuner activates
only when tuning is necessary.
- INSTRUCTION MANUAL 1
- IMPORTANT 2
- EXPLICIT DEFINITIONS 2
- FOREWORD SUPPLIED ACCESSORIES 2
- ILLUSTRATIONS 3
- ■ Front panel 4
- PRECAUTIONS 5
- TABLE OF CONTENTS 6
- PANEL DESCRIPTION 10
- D Menu M-1 functions 14
- D Menu M-2 functions 14
- D Menu M-3 functions 14
- 4 function is ON, “ ” appears 15
- D Menu S-1 functions 16
- D Menu S-2 functions 16
- D Menu S-3 functions 17
- D Menu G-1 (Scope) functions 17
- ■ Microphone (HM-151) 18
- Rear panel view 19
- 12345678 19
- ■ Rear panel 20
- D DATA socket 21
- D ACC socket 21
- ■ Function display 22
- INSTALLATION AND CONNECTIONS 24
- ■ Installation 25
- KEY ACC DATA 26
- ANT2 ANT1 26
- DC 13.8V 26
- ■ Advanced connections 27
- 3.5(d) mm 27
- ■ Power supply connections 28
- ■ Battery connections 28
- ■ External antenna tuners 29
- ■ Linear amplifier connections 30
- ■ Connections for CW 31
- ■ Connections for RTTY (FSK) 32
- ■ Connections for packet 33
- BASIC OPERATION 34
- ■ VFO description 35
- ■ Selecting VFO/memory mode 36
- ■ VFO operation 36
- ■ Selecting an operating band 37
- ■ Frequency setting 38
- Programmable tuning step 39
- Selecting “kHz” step 39
- ■ Volume setting 42
- ■ Operating mode selection 43
- ■ Voice synthesizer function 43
- ■ Meter function 45
- ■ Basic transmit operation 46
- ■ Lock functions 46
- D Setting output power 47
- D Setting microphone gain 47
- RECEIVE AND TRANSMIT 48
- ■ Operating CW 50
- 4 function (p. 32) 51
- 4 function ON and OFF 51
- D CW reverse mode 52
- CW side tone function 52
- D CW pitch control 53
- ■ Electronic CW keyer 54
- • Transmitting 55
- D Memory keyer send menu 55
- Set Tx power level 59
- ■ Operating RTTY (FSK) 60
- D RTTY reverse mode 62
- Twin peak filter 62
- ■ Operating AM 66
- ■ Operating FM 68
- D Tone squelch operation 69
- D Tone scan operation 70
- D DTCS operation 71
- ■ Repeater operation 72
- D Repeater tone frequency 73
- D Auto repeater function 74
- ■ 1750 Hz tone burst 76
- ■ DTMF memory encoder 76
- Programming a DTMF code 77
- Selected 77
- D DTMF speed 77
- ■ TV channel operation 78
- Skip channel setting 79
- Channel frequency adjustment 80
- FUNCTIONS FOR RECEIVE 81
- D Center mode 82
- D Scope set mode 82
- ■ Preamp and attenuator 83
- ■ RIT function 84
- ■ AGC function 85
- ■ IF filter selection 86
- ■ Twin PBT operation 88
- ■ Noise blanker 89
- ■ Noise reduction 90
- ■ Notch function 91
- Manual notch function 92
- D Manual notch filter set mode 92
- ■ Meter peak hold function 93
- FUNCTIONS FOR TRANSMIT 94
- ■ VOX function 94
- 0 . 2 s 95
- 5 0 % 95
- ■ Break-in function 96
- TX function 97
- ■ Speech compressor 98
- ■ Monitor function 98
- COMP Level 99
- D Compression level setting 99
- ■ Split frequency operation 100
- ■ Quick split function 101
- D Quick split setting 102
- ■ Measuring SWR 103
- VOICE RECORDER FUNCTIONS 104
- D One-touch voice recording 105
- Menu selection (Example: S) 106
- Menu group selection 106
- D Recording 107
- •Erasing the recoded contents 107
- ■ Sending a recorded message 109
- ■ Voice set mode 110
- ■ Memory channel selection 111
- MEMORY OPERATION 111
- ■ Memory channels 111
- ■ Memory programming 112
- D Programming in memory mode 113
- ■ Memory channel list 114
- D Selecting a memory bank 115
- D Memory names 116
- ■ Memory clearing 117
- ■ Frequency transferring 118
- D Transferring in memory mode 119
- ■ Memo pads 120
- SCAN OPERATION 122
- ■ Programmed scan operation 123
- ■ Memory scan operation 123
- ■ Priority watch 124
- ANTENNA TUNER OPERATION 125
- ■ Optional AT-180 125
- ■ Optional AH-4 126
- PACKET OPERATION 127
- CLOCK AND TIMERS 128
- D Setting the current year 129
- D Setting the current date 129
- D Setting the current time 129
- D Auto power OFF activity 130
- D Clock2 function activity 130
- D Clock2 offset setting 130
- SET MODE 131
- ■ Quick set mode 132
- Quick set mode (continued) 133
- ■ Display set mode 135
- Display set mode (continued) 136
- ANTENNA TUNER 141
- To [MIC] connector pin e 146
- To [MIC] connector pin u 146
- V LEVEL CONVERTER 147
- MAINTENANCE 148
- TROUBLESHOOTING 149
- TRANSMITDISPLAYSCAN 150
- POSSIBLE CAUSE SOLUTION REF 150
- OPTION UNITS SETTING 151
- ■ MB-106 151
- CARRYING HANDLE 151
- CONTROL COMMAND 153
- • Command table (continued) 154
- SPECIFICATIONS 159
- MENU GUIDE 162
- MENU/GRP)] or [AF] switch 163
- A-6241H-1EX 166
- Printed in Japan 166
- © 2005 Icom Inc 166
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