Yaesu Musen 20575X50 HF/VHF/UHF All Mode Transceiver User Manual FT 991A Operating Manual
Yaesu Musen Co., Ltd. HF/VHF/UHF All Mode Transceiver FT 991A Operating Manual
Contents
- 1. Users Manual Part 1 Rev 1
- 2. Users Manual Part 2
- 3. TempConfidential_05_User_Manual_scope_function_only
TempConfidential_05_User_Manual_scope_function_only
![HF/VHF/UHF All Mode TrAnsceiVerFT-991AoperATing MAnUAlYAESU MUSEN CO., LTD.Tennozu Parkside Building2-5-8 Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-0002 JapanYAESU USA6125 Phyllis Drive, Cypress, CA 90630, U.S.A.YAESU UKUnit 12, Sun Valley Business Park, Winnall CloseWinchester, Hampshire, SO23 0LB, U.K.FCC ID: K6620575X50 / IC: 511B-20575X50YAESU MUSEN CO., LTD.](https://usermanual.wiki/Yaesu-Musen/20575X50.TempConfidential-05-User-Manual-scope-function-only/User-Guide-3105542-Page-1.png)
![Page 40FT-991A OperATing MAnuAlconvenience featuresScopeThe SCOPE function provides a spectrum display of the band conditions. Both strong and weak signals can be clearly displayed on the TFT screen. In the MANUAL mode, the scope frequency spectrum is scanned one time and displayed. In the “Continuous Sweeping mode”, the scope spectrum is repeatedly swept and displayed. The scope sweep and span may be optimized according to your preferences and purposes.Touch [SWEEP] on the LCD to display the band condi-tions (spectrum). The transceiver is equipped with two types of sweep-ing mode: “MANUAL mode” and “Continuous sweeping mode”. Refer to the advice below to select the optimal mode according to your preferences and purposes.Advice: “Spectrum display mode” or “Waterfall display mode” may be selected in Menu item “117 SCP DISPLAY MODE”. Width of scope display may be set in Menu item “118 SCP SPAN FREQ”. Color of the SPECTRUM display may be set in Menu item “119 SPECTRUM COLOR”. Color of the WATER FALL display may be set in Menu item “120 WATER FALL COLOR”.Reception frequency Transmission frequencyWidth of scopeLights up when transmission frequency is outside of the display rangeReception frequency: GreenTransmission frequency: RedExample of waterfall displayFCC ID: K6620575X50 / IC: 511B-20575X50YAESU MUSEN CO., LTD.](https://usermanual.wiki/Yaesu-Musen/20575X50.TempConfidential-05-User-Manual-scope-function-only/User-Guide-3105542-Page-2.png)
![Copyright 2016YAESU MUSEN CO., LTD.All rights reservedNo portion of this manual may bereproduced without the permission ofYAESU MUSEN CO., LTD.Printed in JapanFCC ID: K6620575X50 / IC: 511B-20575X50YAESU MUSEN CO., LTD.](https://usermanual.wiki/Yaesu-Musen/20575X50.TempConfidential-05-User-Manual-scope-function-only/User-Guide-3105542-Page-3.png)