电子飞行仪表系统（EFIS）代替了传统的机械式飞行仪表，主要负责显示飞行员所需的飞行数据、导航数据等，主要分为 主飞行显示器 PFD和 导航显示器 ND，通常还有多块控制面板用于页面切换，数据输入等。 主飞行显示器（PFD）上显示最重要的飞行数据，如飞机的姿态，空速，高度，航向等。 一般PFD上采用如下T型布局形式，这也是继承了传统的机械式仪表系统布局形式： 底部水平状态指示器（HSI）显示航向等。 有的PFD上面会显示 自动飞行模式 （FMA）以及通 …

The new EIS2 will replace the current EFIS/ECAM CRT displays and DMC computers on Airbus standard bodies (A318/A319/A320/A321 families) and long range aircraft (A330/A340 family) both for forward fit and retrofit. It represents an operational and economical breakthrough, which already sets the standard for the next Airbus aircraft generations:

In aviation, an electronic flight instrument system (EFIS) is a flight instrument display system in an aircraft cockpit that displays flight data electronically rather than electromechanically.

An Electronic Flight Instrument System (EFIS) is a flight deck instrument display system in which the display technology used is electronic rather than electromechanical. Early EFIS systems portray information using cathode ray tube (CRT) technology.

2024年3月13日 · A320 ATA 31 Technical Notes are brief and to-the-point information on the Airbus A320 Indicating and Recording Systems, including its components and their functions.

2021年10月3日 · Airbus a320 PFD The basic EFIS PFD is a multicolor cathode ray tube (CRT) or liquid crystal display (LCD) display unit that shows VOR, localizer, TACAN (Tactical Air Navigation), or RNAV (Area Navigation) deviation, as well …

2019年6月16日 · Airbus has two generations of its Electronic Instrument System (EIS). The first generation EIS 1 uses CRT screens for its Display Units (DU's). Around mid 2002, Airbus introduced a new second generation EIS 2 that uses LCD screens for its DU's. Beyond the new hardware choice of screens, there are also differences in software.

2023年7月30日 · The Electronic Instruments System (EIS) on the Airbus A320 is a crucial component of the aircraft’s avionics system. It provides pilots with critical flight information, helping them navigate, monitor systems, and make decisions during all phases of flight.

2023年8月13日 · It replaces traditional analog flight instruments with advanced electronic displays, offering improved accuracy, reliability, and functionality. The EFIS integrates various flight data, such as altitude, airspeed, attitude, heading, and navigation, into a single display, enhancing situational awareness and easing pilot workload.

These switches select ADF or VOR bearing pointers and DME distance on the onside ND, as well as the corresponding NAVAID data characteristics in any mode except PLAN mode. Pushing this button displays optional data in addition to the data permanently displayed in PLAN, ARC, or ROSE NAV modes. The green pushbutton light comes on.