适用于ILS、VOR、MB、GBAS、通信的甚高频/特高频空中导航/通信分析仪——-有效维护空中导航和通信系统
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EVSG1000 70MHz至410MHz卫星/广电测试仪|罗德与施瓦茨 (在产)
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罗德与施瓦茨 · Rohde & Schwarz
EVSG1000 卫星/广电测试仪
R&S®EVSG1000 是罗德与施瓦茨的卫星/广电测试仪。官方目录位于「分析仪 / 导航分析仪」。官方标称频率范围:70 MHz至410MHz。官方技术指标共 94 组、274 项,详见「详细指标」。
产品简介
适用于 ILS、VOR、MB、GBAS、通信的甚高频/特高频空中导航/通信分析仪——-有效维护空中导航和通信系统
官方公布的主要指标:频率范围 70 MHz至410MHz;频率 90Hz/150Hz ± 5Hz 1020Hz ± 50Hz | ≤ 0.05Hz (nom.) ≤ 1.0Hz (nom.);采样率 125 ksample/s;分辨率 2.38 µs (nom.);阻抗 1 MΩ (nom.)。
官方公布的产品型号:EVSG1000、Modulation、D8PSK、EVSG-Z2、EVSG-Z1、EVS-Z4、EVSG-Z6、EVSG-Z7。
核心参数
• 频率范围:70 MHz至410MHz
• 频率:90Hz/150Hz ± 5Hz 1020Hz ± 50Hz | ≤ 0.05Hz (nom.) ≤ 1.0Hz (nom.)
• 采样率:125 ksample/s
• 分辨率:2.38 µs (nom.)
• 阻抗:1 MΩ (nom.)
• Frequency setting resolution:ILS, VOR | 100Hz
• COM, GBAS:10Hz
• Frequency measurement resolution:1Hz
产品型号
• 官方型号:EVSG1000、Modulation、D8PSK、EVSG-Z2、EVSG-Z1、EVS-Z4、EVSG-Z6、EVSG-Z7、EVS-Z3
资源下载
详细指标请见 EVSG1000 详细指标页。
罗德与施瓦茨 Rohde & Schwarz · onetest 仪器资源库
以下为 R&S®EVSG1000 的官方技术指标,共 94 个指标组、274 项。
参数名以行业通用中文术语为主(其中 247 项保留官方规格书原文),数值与单位保留官方规格书原样。
频率
• 频率范围:70 MHz至410MHz
• Frequency setting resolution:ILS, VOR | 100Hz
• COM, GBAS:10Hz
• Frequency measurement resolution:1Hz
• Preselection filter ranges:standard | 70 MHz至410MHz
with R&S®EVSG-K23 option
• marker beacon:74.7 MHz至75.3MHz
• ILS LLZ, VOR:108 MHz至118MHz
• COM 1:118 MHz至145MHz
• ILS GS, COM 2:220 MHz至410MHz
Reference frequency, internal
• 精度:(time since last adjustment × aging rate) + temperature drift + calibration accuracy
• 年老化率:1 × 10-7 (nom.)
• Temperature drift (-10 °C to +50 °C):1 × 10-7 (nom.)
• Achievable initial calibration accuracy:5 × 10-8 (nom.)
频谱纯度
• 单边带相位噪声:frequency = 110MHz, carrier offset 10kHz -105 dBc (1Hz) (typ.) 25kHz -115 dBc (1Hz) (typ.) 100kHz -125 dBc (1Hz) (typ.) 1MHz -145 dBc (1Hz) (typ.)
(15 dB RF gain, 15 dB IF gain)
• low distortion mode:noise floor up至15 dBm
(15 dB RF attenuation)
• autorange mode:noise floor up至15 dBm
Maximum input level
• DC voltage:50 V
• CW RF power:30 dBm
• Level resolution:0.01 dB
• Residual spurious response:low noise mode | < -100 dBm
(two-tone)
• Third order intercept point (TOI):2 × -10 dBm, f > 200kHz, normal mode | > 20 dBm
• with R&S®EVSG-K23 option,:> 40 dBm (nom.) 2 × -10 dBm, fin = 108.1MHz,
normal RF mode
• +20 °C to +30 °C:< 0.4 dB -10 °C to +50 °C < 0.6 dB (nom.)
• +20 °C to +30 °C:< 0.5 dB -10 °C to +50 °C < 0.8 dB (nom.)
• Frequency response 70 MHz to:normal RF mode
• 410 MHz, referenced to 113 MHz:+20 °C to +30 °C -10 °C to +50 °C | < 0.5 dB < 0.8 dB (nom.)
IF bandwidth 10 kHz, 95 % confidence level, +20 °C to +30 °C
• without R&S®EVSG-K23 option:0.6 dB
• with R&S®EVSG-K23 option:1.0 dB
• with R&S®EVSG-K23 option,:1.2 dB
IF bandwidth 10 kHz, 95 % confidence level, +20 °C to +30 °C
• 3.0 dB (nom.)
ILS measurement mode
• Without R&S®EVSG-K1 option:1F (single frequency system), WIDE main (modulation parameters), distortion,
distortion, data recording
• IF bandwidths:modulation analysis 1F, 2F | 1/3/6/10kHz (nom.) (3kHz default)
• modulation analysis WIDE:1/3/6/10/18/25/36/50kHz (nom.)
(25 kHz default)
• ID analysis, distortion analysis:1/3/6/10kHz (nom.) (3kHz default)
• ILS carrier offset search:1F, 2F
• IF bandwidth range:1 kHz至10kHz
• search modes:manual, find carriers, autotune
measurement time ≥ 10 ms, 95 % confidence level
• 0 % to 50 %, 90 Hz/150 Hz ± 2.5 %:≤ 0.3 %
• voice/identifier:≤ 1.0 % (nom.)
measurement time ≥ 500 ms, 95 % confidence level
• 0 % to 50 %, 90 Hz/150 Hz ± 2.5 %:≤ 0.5 %
• voice/identifier:≤ 2.0 % (nom.)
measurement time ≥ 10 ms, 95 % confidence level
• 频率:90Hz/150Hz ± 5Hz 1020Hz ± 50Hz | ≤ 0.05Hz (nom.) ≤ 1.0Hz (nom.)
• Phase angle 90 Hz/150 Hz:≤ 0.2° (nom.)
• Phase angle 90:Hz/90Hz, with R&S®EVSG-K1 option | ≤ 0.2° (nom.)
• 150Hz/150Hz
measurement time ≥ 500 ms, 95 % confidence level
• 频率:90Hz/150Hz ± 5Hz 1020Hz ± 50Hz | ≤ 0.1Hz (nom.) ≤ 5.0Hz (nom.)
• Phase angle 90 Hz/150 Hz:≤ 1.0° (nom.)
• Phase angle 90 Hz/90 Hz,:with R&S®EVSG-K1 option | ≤ 1.0° (nom.)
• 150Hz/150Hz
• SDM: 10 % to 90 %, measurement time ≥:10 ms, 95 % confidence level
• Localizer:≤ ±10 % DDM | ≤ 0.04 % DDM ± 0.1 % of reading
• > ±10 % DDM:≤ 0.04 % DDM ± 0.2 % of reading
• Glidepath:≤ ±20 % DDM | ≤ 0.08 % DDM ± 0.1 % of reading
• > ±20 % DDM:≤ 0.08 % DDM ± 0.2 % of reading
SDM: 10 % to 90 %, measurement time ≥ 500 ms, 95 % confidence level
• Localizer:≤ ±10 % DDM | ≤ 0.25 % DDM ± 0.1 % of reading
• > ±10 % DDM:≤ 0.25 % DDM ± 0.2 % of reading
• Glidepath:≤ ±20 % DDM | ≤ 0.5 % DDM ± 0.1 % of reading
• > ±20 % DDM:≤ 0.5 % DDM ± 0.2 % of reading
VOR signal analysis (R&S®EVSG-K2 option)
• IF bandwidths:nom. 1/3/6/10/18/25/36/50kHz
measurement time ≥ 100 ms, 95 % confidence level
• Azimuth measurement uncertainty:≤ ±0.05°
• AM modulation depth measurement:0 % to 50 %, 30Hz/9960Hz ± 2 % | ≤ 0.5 %
• uncertainty:voice/identifier | ≤ 1.0 % (nom.)
• AF frequency measurement:30Hz ± 3Hz | ≤ 0.03Hz (nom.)
• uncertainty:1020Hz ± 50Hz 9960Hz ± 100Hz | ≤ 1.0Hz (nom.) ≤ 0.5Hz (nom.)
measurement time ≥ 500 ms, 95 % confidence level
• Azimuth measurement uncertainty:≤ ±0.25°
• AM modulation depth measurement:0 % to 50 %, 30Hz/9960Hz ± 2 % | ≤ 1.0 %
• uncertainty:voice/identifier | ≤ 2.0 % (nom.)
• AF frequency measurement:30Hz ± 3Hz | ≤ 0.5Hz (nom.)
• uncertainty:1020Hz ± 50Hz 9960Hz ± 100Hz | ≤ 5.0Hz (nom.) ≤ 1.0Hz (nom.)
Marker beacon signal analysis (R&S®EVSG-K3 option)
• IF bandwidths:1/3/6/10/18/25/36/50kHz (nom.)
measurement time ≥ 100 ms, 95 % confidence level
• AM modulation depth:measurement | 80 % to 100 %, | 400/1300/3000Hz ± | 2 % | ≤ 0.5 %
• AF frequency measurement:400/1300/3000Hz ± | 50Hz | ≤ 0.5Hz (nom.)
GBAS mode (R&S®EVSG-K4 option)
• Standards:ICAO Annex 10,
message content, data recording
• IF bandwidths:16.8kHz/25kHz (nom.) (16.8kHz default)
• VDB capture range:±1kHz
• range:RF mode low noise | 100 dBm to -35 dBm (nom.)
• RF mode normal:83 dBm to -5 dBm (nom.)
• RF mode low distortion:67 dBm至10 dBm (nom.)
• Symbol rate:10500 symbols/s (nom.)
频率
• Error vector magnitude (EVM),:RMS normalization mode: | < 1 % (nom.)
• RMS error:mean constellation power
TDMA timing parameters
• 分辨率:2.38 µs (nom.)
resolution sequence
• Message parameters:training sequence FEC
• can be modified or extended:message type 2
• Trigger:pulse per second (PPS)
(required for measurement)
• Required pulse width:trigger on rising edge | > 1 µs
• Required accuracy:±95.2 µs
SCAT I mode (R&S®EVSG-K5 option)
• Standards:ICAO Annex 10,
RTCA DO-217
• Measurement modes,:see section GBAS mode
message parameters
• Supported message types:message type 1
data recording
• 2F (dual frequency system):main (sum of TX1 and TX2),
data recording
• IF bandwidths:1/3/6/10kHz (nom.) (3kHz default)
• Carrier offset:2F (8.33kHz channel separation systems) | ±2.5kHz
• measurement time:≥ 500 ms, 95 % confidence level
• AM modulation depth measurement:10 % to 95 %, 1kHz ± 2.5 % | ≤ 0.5 %
LF analysis (R&S®EVSG1-K7 option)
• Input:LF In (rear), BNC female
ILS signal analysis
• Level display:RMS input voltage
peak modulation voltage (Vp)
• Spectrum preview:frequency axis | 0 Hz至24kHz
• level axis:0 V至1 V/0 V至5 V (linear)
• measurement display:LF input spectrum
• LF input mode:user-selectable AF or low IF
• Coupling:AC/DC
• AF input bandwidth:AF mode | 0.5/1.5/3/5/9/12.5/18/25kHz
(1.5 kHz default)
• low IF mode:1/3/6/10kHz (3kHz default)
in 100 Hz steps
• I/Q data recording:AF mode I only
VOR signal analysis (requires R&S®EVSG1-K2 option)
• Level display:RMS input voltage
peak modulation voltage (Vp)
• Spectrum preview:frequency axis | 0 kHz至24kHz
• level axis:0 V至1 V/0 V至5 V (linear)
• measurement display:LF input spectrum
• LF input mode:AF
• Coupling:AC/DC
• AF input bandwidth:0.5/1.5/3/5/9/12.5/18/25kHz
(12.5 kHz default)
• I/Q data recording:AF mode I only
NDB signal analysis
• Input frequency range:190 kHz至1750kHz
• 频率分辨率:1Hz
• Tuning step size:0.1/1/10kHz (1kHz default)
频率
• Level display:RMS signal level
• Unit:input impedance 50 Ω dBµV or dBm (dBµV default)
• input impedance 20 kΩ:dBµV(EMF)
• Measurement range:S+N/N > 20 dB, bandwidth: 1kHz
• RF attenuation auto:20 dBµV至110 dBµV (nom.) 1
• RF mode low noise:20 dBµV至80 dBµV (nom.)
• RF mode norm:40 dBµV至100 dBµV (nom.)
• RF mode low distortion:60 dBµV至110 dBµV (nom.) 1
• Residual spurious response:low noise mode | < 20 dBµV (nom.)
• instrument serial number < 100880:< 1 dB (nom.)
• instrument serial number ≥ 100880:< 1 dB
measurement time ≥ 100 ms, 95 % confidence level
• AM modulation depth measurement:80 % to 100 %, 400Hz/1020Hz ± 2 % | ≤ 1 % (nom.)
• AF frequency measurement:400Hz/1020Hz ± 50Hz | ≤ 0.5Hz (nom.)
• Spectrum preview:frequency axis fcenter = receiver frequency, span 50kHz
• level axis:30 dBµV至120 dBµV
• measurement display:IF spectrum
depth, mod. freq.
• distortion:K2, K3, K4, THD,
unwanted AM 30 Hz to 120 Hz
• data recording:measurement parameters, I/Q data
(with R&S®EVSG1-K25 option)
• IF bandwdths:1/3/6/10kHz ( | 3kHz default)
• ID fequency:selectable | 400Hz ± 10 % or 1020Hz ± 10 % (nom.)
(400 Hz default)
• I/Q data recording:I and Q
RF and IF spectrum analysis (R&S®EVSG-K10 option)
• RF frequency range:70 MHz至410MHz
• Display range:selectable noise floor up至15 dBm
RF spectrum analysis mode
• Resolution bandwidths:0.8/1.6/3.1/6.2/12.5/25/50/100kHz
IF spectrum analysis mode
• Span (or start/stop):user-selectable | 1 kHz至100kHz
以上为前 141 项指标;完整指标(共 274 项)见官方规格书(本页底部「资源下载」)。
型号与选件
• 官方型号:EVSG1000、Modulation、D8PSK、EVSG-Z2、EVSG-Z1、EVS-Z4、EVSG-Z6、EVSG-Z7、EVS-Z3
指标整理自官方文件:EVSG1000_specs_en_5215-1460-22_v0700.pdf
资源下载
罗德与施瓦茨 Rohde & Schwarz · onetest 仪器资源库

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