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罗德与施瓦茨 · Rohde & Schwarz
QAR50 高质量汽车电子天线罩测试仪
R&S®QAR50 是罗德与施瓦茨的高质量汽车电子天线罩测试仪。官方目录位于「汽车电子雷达测试仪 / 天线罩测试仪」。官方标称频率范围：start frequency。官方技术指标共 51 组、136 项，详见「详细指标」。
产品简介
QAR50 汽车天线罩测试仪专为研发和生产中的天线罩和保险杠测试而设计
官方公布的主要指标：频率范围 start frequency；频率跨度 5GHz；动态范围 > 30 dB；Measurement time < 3 ms；incl. all available software options ,。
官方公布的产品型号：QAR50、QAR50-K10、QAR50-K20、QAR50-K30、QAR50-Z44、QAR50-K40。
核心参数
• 频率范围：start frequency
• 频率跨度：5GHz
• 动态范围：> 30 dB
• Measurement time：< 3 ms
• incl. all available software options：,
• Measurement cycle increase using：< 2.0 s
• Measurement cycle reduction using：> 0.8 s
• Operating system：Windows 10 IoT
产品型号
• 官方型号：QAR50、QAR50-K10、QAR50-K20、QAR50-K30、QAR50-Z44、QAR50-K40
资源下载
详细指标请见本页「详细指标」标签页。
罗德与施瓦茨 Rohde & Schwarz · onetest 仪器资源库
以下为 R&S®QAR50 的官方技术指标，共 51 个指标组、136 项。
参数名以行业通用中文术语为主（其中 105 项保留官方规格书原文），数值与单位保留官方规格书原样。
System
• Measurement time：< 3 ms
data saving time excluded
• incl. all available software options：,
data saving time excluded
• Measurement cycle increase using：< 2.0 s
HD mode
• Measurement cycle reduction using：> 0.8 s
changes more than 5 K
• Operating system：Windows 10 IoT
Imaging specifications
• 频率范围：start frequency
• band 1：76GHz
• band 2：76GHz
stop frequency
• band 1：77GHz
• band 2：81GHz
center frequency
• band 1：76.5GHz
• band 2：78.5GHz
frequency span
• band 1：1GHz
• band 2：5GHz
• Number of frequency steps：band 1 ｜ 25
• band 2：128
• programmable frequency option 1：stop frequency ｜ 81GHz
• minimum step size：1GHz
• minimum bandwidth：1GHz
• maximum bandwidth：5GHz
带宽
• Frequency accuracy：1MHz
• Scan volume (reflection band 1)：W × H × D ｜ 200 mm × 200 mm × 400 mm
(7.87 in × 7.87 in × 15.74 in)
• Scan volume：W × H × D ｜ 200 mm × 200 mm × 200 mm
(7.87 in × 7.87 in × 7.87 in)
• Voxel size：W × H × D ｜ 1.56 mm × 1.56 mm × 6.25 mm
(0.06 in × 0.06 in × 0.25 in)
• Image size：W × H ｜ 200 mm × 200 mm (7.87 in × 7.87 in)
• Image pixel size：W × H ｜ 1.56 mm × 1.56 mm (0.06 in × 0.06 in)
Reflection measurements
• Image dynamic range：of mean reflection value ｜ > 30 dB
• Minimum DUT size 2：W × H ｜ 60 mm × 60 mm (2.36 in × 2.36 in)
• mean reflection 5：reproducibility 7 ｜ < 3 %
• accuracy 4：< 7 %
with 0 dB mean reflection
• reproducibility：< 0.2 dB
• 精度：< 0.2 dB
with -8 dB mean reflection
• reproducibility：< 0.6 dB
• 精度：< 1.6 dB, 0.9 dB (typ.)
with -15 dB mean reflection
• reproducibility：< 0.9 dB
• 精度：< 3.0 dB, 1.8 dB (typ.)
• Transmission attenuation：measurement s
• Minimum DUT size 2：W × H ｜ 60 mm × 60 mm (2.36 in × 2.36 in)
• mean attenuation 8：reproducibility 7 ｜ < 2 %
• accuracy 4：< 5 %
• reproducibility：< 0.1 dB
• 精度：< 0.1 dB
• reproducibility：< 0.1 dB
• 精度：< 0.4 dB
DUT electrical length: 3 mm
• 精度：0.1 dB (typ.)
DUT electrical length: 5 mm
• 精度：0.15 dB (typ.)
DUT electrical length: 15 mm
• 精度：0.3 dB (typ.)
absorber measurement, 6 dB absorber
• 精度：0.5 dB (typ.)
absorber measurement, 35 dB absorber
• 精度：1.5 dB (typ.)
• attenuation values：enabled, averaged over 10 mm cells
Transmission phase measurements (using R&S®QAR50-K20 option)
• Image lateral resolution 10：≤ 8 mm (0.31 in)
• Minimum DUT size 11：W × H ｜ 60 mm × 60 mm (2.7 in × 2.7 in)
• Phase resolution 12：with 0 dB mean attenuation ｜ ±2°
• with 0 dB mean attenuation and HD mode：±1°
High resolution reflection measurements (using R&S®QAR50-K30 option)
• Image lateral resolution：≤ 8 mm (0.31 in)
• 频率范围：band 2
• start frequency：76GHz
• stop frequency：81GHz
• center frequency：78.5GHz
• 频率跨度：5GHz
• Number of frequency steps：band 2 ｜ 128
Frequency resolved measurements (using R&S®QAR50-K10 option)
• 频率范围：start frequency ｜ 72GHz
• (measurement range)：stop frequency ｜ 82GHz
• center frequency：77GHz
• 频率跨度：10GHz
• Number of frequency steps：256
• Frequency accuracy：1MHz
• 频率范围：start frequency ｜ 73GHz
• (analysis range after time gating)：stop frequency ｜ 81GHz
• center frequency：77GHz
• 频率跨度：8GHz
• Frequency resolved reflection measurements (using R&S®QAR50-K10 option)
• 动态范围：> 30 dB
• Minimum DUT size 2：W × H ｜ 60 mm × 60 mm (2.36 in × 2.36 in)
• reflection 13 per frequency point 14：repeatability ｜ < 7 %
• 精度：< 12 %
with 0 dB reflection
• repeatability：< 0.4 dB
• 精度：< 0.4 dB
with -8 dB reflection
• repeatability：< 1.6 dB
• 精度：< 3.0 dB
with -15 dB reflection
• repeatability：< 3.0 dB
• 精度：< 6.0 dB
point of the DUT.
• Frequency resolved attenuation measurements (using R&S®QAR50-K10 option)
• Dynamic range 15：> 30 dB
• Minimum DUT size 2：W × H ｜ 60 mm × 60 mm (2.36 in × 2.36 in)
• frequency point 14：repeatability ｜ < 3 %
• 精度：< 5 %
• repeatability：< 0.2 dB
• 精度：< 0.2 dB
• repeatability：< 0.2 dB
• 精度：< 0.4 dB
Connectors and switches
• 4 × USB 3.0：(1) and (3), see for keyboard, mouse and general use
Fig. 1
• Power button：(2), see for switching on and off
Fig. 1
• LAN：(5), see ｜ 1 Gbit
Fig. 1
• Display connector for monitor：(6), see DisplayPort
Environmental conditions
• storage temperature range：10 °C to +60 °C
• 湿度：+25 °C/+40 °C, 95 % rel. humidity, cyclic,
in line with EN 60068-2-30;
• +40 °C, 95 % rel. humidity, steady state
• Installation altitude：max. 2000 m above sea level
• 55 Hz至150Hz, 0.5 g const.,
in line with EN 60068-2-6
• random：8 Hz至500Hz, acceleration: 1.2 g RMS,
in line with EN 60068-2-64
• Shock：40 g shock spectrum,
in line with MIL-STD-810E, method 516.4
• Transport：in line with:
Power rating
• Rated voltage：100 V至240 V AC (± 10 %)
• Rated current：max. 3.5 A
• 功耗：average ｜ 150 W
• standby：3 W
• Rated frequency：50 Hz至60Hz (± 5 %)
Product conformity
• Electromagnetic compatibility：EU:
in line with EMC Directive 2014/30/EU
• emission tests：in line with EN 55011
• immunity tests：in line with EN 61326-1
• Electrical safety：EU: applied standards:
• in line with Low Voltage Directive：EN 61010-1 2014/35/EU • IEC 61010-1
• USA：UL 61010-1
• Hazardous substances：EU: applied standard:
尺寸
• Base unit：W × H × D ｜ 325.8 mm × 1002.4 mm × 1428.6 mm
(12.83 in × 39.46 in × 56.24 in)
• including mounting：see Fig. 2 and Fig. 3 17
重量
• Base unit：78 kg (172 lb)
Shipping dimensions
• Base unit：W × H × D ｜ 800 mm × 1280 mm × 1560 mm
(31.5 in × 50.4 in × 61.4 in)
• Verification set (R&S®QAR50-Z：W × H × D ｜ 980 mm × 750 mm × 270 mm
Shipping weight
• Base unit：135 kg (298 lb)
• Verification set (R&S®QAR50-Z：19 kg (42 lb)
订购信息
• Designation：Type Order No.
• Radome tester, vertical polarization：QAR50 ｜ 1343.0099K02
• Radome tester, horizontal polarization：QAR50 ｜ 1343.0099K03
选件
• Verification set：QAR50-Z44 ｜ 1343.0082.02
• Polarization change to vertical：QAR50-U02 ｜ 1343.0060.02
• Polarization change to horizontal：QAR50-U03 ｜ 1343.0076.02
Software options
• Frequency response measurement：QAR50-K10 ｜ 1343.2091.02
• Fast frequency response calculation：QAR50-K11 ｜ 1343.2840.02
• Homogeneity analysis：QAR50-K20 ｜ 1343.2110.02
• High resolution image：QAR50-K30 ｜ 1343.2133.02
• Programmable frequency range：QAR50-K40 ｜ 1343.3330.02
• Real-time imaging reflection：QAR50-K80 ｜ 1343.2904.02
• ment, technology systems and：networks & cybersecurity.
network with locations in more than 70 countries.
• More：Rohde&Schwarz certificates
型号与选件
• 官方型号：QAR50、QAR50-K10、QAR50-K20、QAR50-K30、QAR50-Z44、QAR50-K40
指标整理自官方文件：QAR50_specs_en_3683-4484-22_v0900.pdf
资源下载
罗德与施瓦茨 Rohde & Schwarz · onetest 仪器资源库