显示细节与功能旋钮操作 9 CHAPTER Display Details & FUNC Knob Operation
本章要点:本章处理“屏幕上的细节操作”:频率显示与键盘输入(含以零结尾的快捷输入)、1 MHz / 1 kHz 步进、S 表与功率 表以及触摸切换发射表项、滤波功能的通带显示与频谱显示的开合,最后讲清 [FUNC] 旋钮的显示操作逻辑——它记住你上一次 用的功能,旋转即调,是 FTX-1 最省事的操作入口。
9-1 Frequency Display · 频率显示
频率显示区显示发射频率与接收频率。本机不支持 HF/HF The frequency display shows the transmit and receive 同时接收。 frequencies. Simultaneous reception of HF/HF is not supported.
避坑指南 PITFALL
“HF/HF 同时接收不受支持”是硬性限制:MAIN 与 SUB 两侧不能同时都工作在 HF 频段收听。想一边听 40 米、一边听 20 米是做不到的,请把另一侧安排到 VHF/UHF 频段。这不是故障,不要反复恢复出厂设置。 "Simultaneous reception of HF/HF is not supported" is a hard limitation: the MAIN and SUB sides cannot both receive on HF at the same time. Listening on 40 m and 20 m simultaneously is not possible — put the other side on VHF/UHF instead. This is not a fault, so do not keep resetting the radio.
9-2 Keyboard Frequency Entry · 键盘输入频率
1. 触摸频率显示区的 "Hz" 位置。 1. Touch the "Hz" area of the frequency display. 2. 用数字键输入频率。 2. Enter the frequency using the numeric keys. 3. 触摸 [ENT] 确认。 3. Touch [ENT] to confirm.
表 9-1 键盘输入画面上的按键 Table 9-1 Keys on the keyboard entry screen
按键 作用 Key Function
数字键 输入频率数字
清除键 清除已输入的全部数字
回退键 删除最右侧一位数字
[ENT] 确认输入的频率
back 触摸后返回上一画面
注意 NOTE
在输入过程中如果 10 秒内没有任何操作,输入会被自动取消。 If there is no operation within 10 seconds during entry, the input will be cancelled.
对于以零结尾的频率有一个快捷输入法:输完最后一位非 There is a short-cut for frequencies ending in zero: touch 零数字后直接触摸 [ENT]。例如要输入 7.00.000 MHz, [ENT] after the last non-zero digit. For example, to enter 可以按 [0] → [0] → [7] → [ENT],也可以直接按 [7] → [.] 7.00.000 MHz, press [0] → [0] → [7] → [ENT], or simply [7] → [ENT];要输入 7.03.000 MHz,则按 [7] → [.] → [0] → [.] → [ENT]. To enter 7.03.000 MHz, press [7] → [.] → [0] → [3] → [ENT]。 → [3] → [ENT].
技术提示 TIP
记住“小数点”这个偷懒技巧:输入 14.195 时只需按 [1][4][.][1][9][5][ENT],机器会自动补齐后面的零。比一位一位敲 9 个 数字快一倍,在通联中临时 QSY 到某个具体频率时特别有用。(社区经验) Remember the decimal-point trick: for 14.195 you only need [1][4][.][1][9][5][ENT] — the radio pads the trailing zeros. That is twice as fast as keying nine digits, and it matters when you QSY to an exact frequency mid-contact. (community-reported)
9-3 Tuning in 1 MHz or 1 kHz Steps · 以 1 MHz 或 1 kHz 步进调谐
要把调谐旋钮临时设为 1 MHz 或 1 kHz 步进,请触摸频 To temporarily set the dial knob to 1 MHz or 1 kHz steps, 率显示区的 "MHz" 或 "kHz" 位置。 touch the "MHz" or "kHz" area of the frequency display.
这一功能与 [FINE/FAST] 键的分工是:触摸 "MHz" / "kHz" 得到的是“跨频段式的大步跳跃”(临时、用于快速找频段内 的落点);[FINE/FAST] 得到的是“精调 / 10 倍步进”(持续、用于微调或快速扫过)。
HAM 实战 · 技术提示 FIELD NOTE
找台最顺手的组合:先在频率区触摸 "kHz" 把旋钮变成 1 kHz 步进,几圈之内跨过整段;发现信号后按 [FINE/FAST] 进入 FINE,用 1 Hz 步进把音调调到最自然。整个流程不碰 MENU,也不破坏原有的步进设置。(社区经验) The smoothest search routine: touch "kHz" on the frequency area so the dial becomes 1 kHz per step and sweep the whole segment in a couple of turns; when you hear something, press [FINE/FAST] for FINE and use 1 Hz steps to bring the pitch to its most natural point. No menus involved, and your original step setting is untouched. (community-reported)
9-4 Meter Display · 仪表显示
仪表区显示 S 表(接收信号强度表)与 RF 输出功率表。 The meter area shows the S-Meter and the RF power 触摸仪表显示区域,会打开发射表项选择画面,出厂默认 Output. When the meter display screen is touched, the 表项为 "PO"。 transmit meter selection screen is shown; the default setting is "PO".
表 9-2 仪表区可显示的表项 Table 9-2 Meter items available in the meter area
表项(英文原名) 说明 Meter item Description
S-Meter 接收信号强度表
RF power Output (PO) 射频输出功率(默认表项)
AMC gain control display AMC 增益显示;语音压缩器(Speech Processor)工作时显示压缩电平
Relative ALC voltage 相对 ALC 电压
Final amplifier drain current 末级放大器漏极电流
Final amplifier temperature 末级放大器温度
Final amplifier drain voltage 末级放大器漏极电压
Standing Wave Ratio 驻波比(SWR)
注意 NOTE
表 9-2 按原厂说明书中列出的表项名称照录;表项在屏幕上的缩写以实机显示为准。 Table 9-2 reproduces the meter names exactly as listed in the manual; the abbreviations actually shown on screen follow your radio's display.
调整 AMC 电平的方法:按住 [FUNC] 旋钮,触摸 [AMC To adjust the AMC level: press and hold the [FUNC] knob, LEVEL],然后旋转 [FUNC] 旋钮。 touch [AMC LEVEL], then rotate the [FUNC] knob.
9-5 Filter Function Display · 滤波功能显示
滤波功能显示用于显示数字滤波器的通带状态,可以观察 The filter function display shows the passband status of the WIDTH、SHIFT、NOTCH、CONTOUR 等功能的动作效 Digital filter. The operation of WIDTH, SHIFT, NOTCH, 果。该显示在 SSB 模式、CW 模式、RTTY 模式与 CONTOUR etc. can be observed. The display is drawn PSK/DATA 模式下有不同的画法,同时还会显示 DSP 滤波 differently in SSB mode, CW mode, RTTY mode and 器的带宽。 PSK/DATA mode, and it also shows the DSP filter bandwidth.
触摸滤波显示区,可以调出并查看 SHIFT、WIDTH、 Touch the filter display to reveal and check the setting NOTCH、CONTOUR 与 APF 中“上一次使用过的功能” value of the last used function from SHIFT, WIDTH, NOTCH, 的设置值。例如:上一次使用的是 NOTCH 功能时,触摸 CONTOUR and APF. Example: when the last function used 滤波显示区就会显示 NOTCH 功能的设置值。 is the NOTCH function, touching the filter display shows the NOTCH function setting value.
Filter Display 触摸:显示上一次使用的干扰抑制功能(SHIFT / WIDTH / NOTCH / CONTOUR / APF)的设置值。长 滤波显示区(触摸) 按频谱区域:清除频谱视图,只保留数字滤波器带宽信息;再次长按则恢复频谱显示。 Touch to show the setting value of the last used interference-removal function (SHIFT / WIDTH / NOTCH / CONTOUR / APF). Press and hold the spectrum area to clear the spectrum view so that only the digital filter bandwidth information remains; press and hold again to bring the spectrum back.
HAM 实战 · 技术提示 FIELD NOTE
把频谱关掉(长按滤波显示区的频谱位置)能显著降低屏幕刷新负担、减少视觉干扰,同时省电——野外电池供电、或者用 CW 长时间窄带守听时,这个操作比调暗屏幕更有效。需要看频谱时再长按一次即可。(社区经验) Clearing the spectrum (press and hold the spectrum area of the filter display) cuts the screen refresh load, reduces visual noise and saves power — under battery power in the field, or when sitting on a narrow CW channel for hours, it does more good than simply dimming the screen. One more press-and-hold brings the spectrum back. (community-reported)
9-6 Information Displayed on the Scope Screen · 频谱画面上显示的信息
表 9-3 频谱画面的显示模式与设置 Table 9-3 Scope display modes and settings
显示 含义 Display Meaning
CENTER 接收频率始终显示在屏幕与频谱显示的中心;适合监视工作频率附近的信号活动。
CURSOR 在 "SPAN" 设定的范围内显示频段频谱。
FIX 输入频谱的起始频率;当频率(标记)超出范围上限或下限时,画面会自动卷动,从而观察设定范围之外的状 态。
SPAN nnnkHz 频谱画面的频率跨度(显示范围),例如实拍画面中的 SPAN 100kHz。
SLOW1 / SLOW2 慢速扫描档位。
FAST1 / FAST2 / 快速扫描档位;实拍画面中当前为 FAST2。 FAST3
STOP 暂时保持 3DSS 显示与瀑布显示的动作。
注意 NOTE
原厂频谱说明中,扫描速度以 “sweep speed Slow / 箭头 / Normal / 箭头 / Fast” 的形式示意档位的快慢方向。各档位在 屏幕上的实际文字以实机选择结果为准。 In the original scope description the sweep speed is drawn with "sweep speed Slow / arrow / Normal / arrow / Fast" to indicate the direction of the speed. The actual characters shown on your radio follow the setting you select.
9-7 Operation of the Display [FUNC] Knob · [FUNC] 旋钮的显示操作
显示屏上的 [FUNC] 旋钮显示区,列出按下 [FUNC] 旋钮 The display [FUNC] knob shows the multiple functions that 时可操作的多项功能。平时建议用 [D-LEVEL] 项来调整频 may be operated when the [FUNC] knob is pressed. 谱画面的电平。按下 [FUNC] 旋钮时会调出“上一次使用 Normally, it is recommended to adjust the level of the 的功能”,因此可以很方便地调出该功能并直接旋转 spectrum scope with the [D-LEVEL] knob. The last used [FUNC] 旋钮进行设置。 function is recalled when the [FUNC] knob is pressed, therefore you can easily call up and then set a function by turning the [FUNC] knob.
要更改 [FUNC] 旋钮所分配的功能:按住 [FUNC] 旋钮让 To change the function of the [FUNC] knob, touch the 功能画面出现,触摸想要的项目;或者旋转 [FUNC] 旋钮 desired item that appears on the function screen when the 选中项目后按 [FUNC] 旋钮确认。最后一次使用的功能会 [FUNC] knob is pressed and held, or turn the [FUNC] knob 被保存为 [FUNC] 旋钮的功能,并显示在屏幕右上角,此 to select an item and then press the [FUNC] knob. The last 后只要旋转 [FUNC] 旋钮即可快速调出并设置。等待约 3 function used is stored as the FUNC knob function and is 秒,或按 [FUNC] 旋钮,或按 [BACK] 键,即可确认设置 displayed in the upper right corner of the screen, so it can 并返回操作画面。 be easily called up and set by turning the [FUNC] knob. Wait for about 3 seconds, or press the [FUNC] knob, or press the [BACK] key, to confirm the settings and return to the operating screen.
表 9-4 [FUNC] 旋钮操作的三种进入方式 Table 9-4 Three ways to operate the [FUNC] knob
操作 结果 Action Result
按下 [FUNC] 旋钮 调出上一次使用的功能,旋转旋钮即可设置
按住 [FUNC] 旋钮 显示功能画面,触摸目标项目即可把该功能分配给 [FUNC] 旋钮
旋转后再按 [FUNC] 旋钮 在功能画面中旋转选中项目,按下即确认分配
避坑指南 PITFALL
[FUNC] 旋钮“记住上次功能”的特性反过来也是一种坑:昨天调过 [D-LEVEL]、今天想调音量却直接旋转它,会变成在改频 谱电平,而音量毫无反应。记住判断口诀——要看屏幕右上角的 [FUNC] 功能名,不要凭手感。(社区经验,未证实) The "last function used" behaviour is a double-edged sword: if you adjusted [D-LEVEL] yesterday, turning the knob today expecting volume will change the scope level instead, and the volume will not move. The rule of thumb: read the [FUNC] function name in the upper-right corner of the screen rather than trusting your muscle memory. (community-reported, unverified)
技术提示 TIP
把最常用的功能固定分配给 [FUNC] 旋钮,例如野外操作固定为 [RF POWER] 或 [MIC GAIN],桌面操作固定为 [D-LEVEL] 或 [DNR]。这样每次开机旋一下就是它,不必再进菜单翻页。(社区经验) Park your most-used function on the [FUNC] knob — [RF POWER] or [MIC GAIN] for field work, [D-LEVEL] or [DNR] at the desk. Then one turn after power-up gets you there, with no menu paging. (community-reported)