1. 设备简介
AV-10是一款便携式航空电子综合测试仪，包含：
VOR测试
ILS测试
DME测试
ADF-NDB测试
应答机A/C/S模式测试
ADS-B测试
2. 技术参数
Ø 运行温度：-20 to +50 deg C
Ø 存储温度：-30 to +70 deg C
Ø 载波频率精度：
Basic accuracy= +/- 2.5 PPM plus +/-1.0 PPM aging per year.
Variation over temperature= +/- 2 PPM over -20 c to +50 C range.
Ø Output Power;
ADF = -12 +/-3 dbm
VOR= -10 +/-3 dbm
ILS Localizer= -10 +/-3 dbm
ILS GS = -17 +/-3 dbm
ILS MKR = -15 +/-3 dbm
DME = -12 +/-3 dbm
TXPDR = -12 +/-3 dbm
Ø VOR radial accuracy; +/- 1 deg
ILS localizer DDM accuracy; +/- 15%
ILS glide slope DDM accuracy; +/- 15%
DME accuracy; +/- 0.1NM
Ø 应答机指标：
PRF 235+/-5 Mode A,C 50 +/-2 Mode S
P2 level equal P1 +/- 0.1 dbm
P2 position 2 +/-0.01 uS from P1
P3 position 8 +/- .01uS or 21 +/- 0.02uS Rel to P1
Pulse width 0.8 +/-0.01uS P1,P2,P3
Frequency 1030 MHz Tx, 1090 MHz Rx , +/- 2.5ppm
Reply % 0 to 100% displayed +/- 0.5%
Reply window 2.5 to 3.5uS F1 from P3
Pulse Width reads out to +/- 50nS resolution
X Data Pulse Must=0 for good read
SPI Displays ID message
