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Yaesu FT-991 Kullanım Kılavuzu

Yaesu FT-991 Kullanım Kılavuzu 2014

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İçindekiler​

KonuSayfa
Accessories & Options3
Supplied Accessories.3
Available Options.4
Adjusting the Clock..5
Resetting the Microprocessor.5
Installation and Interconnections6
Antenna Considerations6
About Coaxial Cable6
Grounding.7
Connection of Antenna and Power Cables.8
Connection of Microphone and Headphone.9
Key, Keyer, and Computer-Driven Keying Interconnections10
VL-1000 Linear Amplifier Interconnections.11
Interfacing to Other Linear Amplifiers.12
Front Panel Controls & Switches13
Display Indications.......18
Rear Panel..21
MH-31A8J Microphone Switches..23
Optional FH-2 Switches.....24
Basic Operation: Receiving on Amateur Bands......25
Operation on 60-Meter (5 MHz) Band (U.S. version only)28
CLAR (Clarifier) Operation29
LOCK30
DIMMER30
VFO COLOR30
Band Stack Operation.31
C.S (Custom Switch).31
Convenience Features31
SCOPE32
More Frequency Navigation Techniques33
Receiver Operation (Front End Block Diagram)...34
ATT (ATTENUATOR).35
Interference Rejection35
IPO (Intercept Point Optimization)36
IF Noise Blanker (NB) Operation37
CONTOUR Control Operation38
IF SHIFT Operation (SSB/CW/RTTY/PKT Modes).39
WIDTH (IF DSP Bandwidth) Tuning (SSB/CW/ RTTY/DATA Modes)40
NARROW (NAR) One-Touch IF Filter Selection...41
IF NOTCH Filter Operation (SSB/CW/RTTY/ DATA/AM Modes).42
Digital NOTCH Filter (DNF) Operation.43
Digital Noise Reduction (DNR) Operation.43
Tools for Comfortable and Effective Reception ......44
RF Gain44
Audio Peak Filter45
AGC (Automatic Gain Control)46
Adjustable Receiver Audio Filter.47
SSB/AM Mode Transmission48
ATU Operation.50
Using the Automatic Antenna Tuner.50
About ATU Operation51
PARAMETRIC MICROPHONE EQUALIZER (SSB/AM/FM MODE)52
Enhancing Transmit Signal Quality.52
Using the Speech Processor (SSB Mode)54
Adjusting the SSB Transmitted Bandwidth (SSB Mode)55
Voice Memory (SSB/AM/FM modes: Requires optional DVS-6 and FH-2)-56
Transmitter Convenience Features56
VOX (SSB/AM/FM Modes: Automatic TX/RX Switching using Voice Control)58
MONITOR (SSB/AM/FM modes)..59
Split-Frequency Operation60
Setup for Straight Key (and Straight Key emulation) Operation..61
CW Mode Operation61
Using the Built-in Electronic Keyer.62
CW Spotting (Zero-Beating)65
CW Convenience Features65
CW Delay Time Setting66
Contest Memory Keyer (Using the Optional FH-2 Remote Control Keypad)67
Basic Operation72
FM Mode Operation....72
Repeater Operation.73
Tone Squelch Operation.74
Memory Operation75
Convenient Memory functions.75
QMB (Quick Memory Bank)75
Standard Memory Operation.76
Memory Groups80
Operation on Alaska Emergency Frequency: 5167.5 khz (U.S. Version Only)..........81
VFO and Memory Scanning82
VFO Scanning.82
Memory Scan83
PMS (Programmable Memory Scanning) .......84
RTTY (Radio Teletype Operation.85
Example of Connecting RTTY Communications Device..85
DATA (PSK) Operation.........86
Example of Data Communications Device86
Menu Mode..87
Specifications91

Giriş​

Yaesu FT-991, HF, VHF ve UHF bantlarının tamamını kapsayan çok yönlü bir "All Mode" (Tüm Modlar) telsiz alıcı-vericisidir (transceiver). Bu kullanım kılavuzu, cihazın kurulumu, anten ve güç bağlantıları, ön panel kontrolleri, temel alıcı-verici işlemleri, hafıza kullanımı, parazit giderme teknikleri ve çeşitli çalışma modları (SSB, CW, FM, RTTY/DATA) hakkında ayrıntılı bilgi sağlamak amacıyla hazırlanmıştır.
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