技术指标
• Operating modes:EMI test receiver
spectrum analyzer
• with R&S®ESR-K55 option:real-time spectrum analyzer
频率
• 频率范围:ESR3
• input 1, AC coupled:10 MHz至3.6GHz
• input 1, DC coupled:9 kHz至3.6GHz
• input 2, DC coupled:9 kHz至1GHz
R&S®ESR7
• input 1, AC coupled:10 MHz至7GHz
• input 1, DC coupled:9 kHz至7GHz
• input 2, DC coupled:9 kHz至1GHz
• input 1, AC coupled:10 MHz至26.5GHz
• input 1, DC coupled:9 kHz至26.5GHz
• input 2, DC coupled:9 kHz至1GHz
• 频率分辨率:receiver mode | 0.1Hz
• analyzer mode:0.01Hz
+ temperature drift + calibration accuracy)
• 年老化率:standard | ±1 × 10-6
• with R&S®FSV-B4 option:±1 × 10-7
• Temperature drift (+5 °C to +45 °C):standard | ±1 × 10-6
• with R&S®FSV-B4 option, model .02:±1 × 10-7
• with R&S®FSV-B4 option, model .03:±1 × 10-8
• with R&S®FSV-B4 option:±5 × 10-8
Frequency readout (analyzer mode)
• Marker resolution:1Hz + 10 % × resolution bandwidth +
½ (span / (sweep points - 1)) + 1 Hz)
• Number of sweep (trace) points:default value | 691
range
• spectrum analyzer:101至32 001
• EMI measurement:101至200 001
• Marker tuning frequency step size:marker step size = sweep points span / (sweep points - 1)
• Frequency counter resolution:0.001Hz
½ (last digit))
• 分辨率:0.1Hz
• Maximum span deviation:±0.1 %
Receiver scan
• Scan:max. 10 subranges with different settings
• Scan modes:normal, time domain 1
• time domain scan, per subrange 1:50 µs至100 s
• Number of trace points:up至4 000 000
• Frequency step size:normal scan min. 1Hz
• time domain scan 1:0.25 × resolution bandwidth
Time domain scan 1
• Frequency segment processed in parallel:f < 7GHz
• RBW = 200 Hz:0.66MHz
• RBW = 9 kHz:30MHz
• RBW = 120 kHz:24.6MHz
• RBW = 1 MHz:25.6MHz
f ≥ 7 GHz
• RBW = 200 Hz:0.66MHz
• RBW ≥ 9 kHz:10MHz
• FFT overlap factor: 93 %
Spectrum analyzer
• Sweep time range:span = 0Hz | 1 µs至16 000 s
• span ≥ 10 Hz, swept:1 ms至16 000 s 2
• span ≥ 10 Hz, FFT:7 µs至16 000 s 3
• Sweep time accuracy:span = 0Hz, sweep points ≤ 10001 | ±0.1 % (nom.)
• span ≥ 10 Hz, swept:±3 % (nom.)
频谱纯度
• 单边带相位噪声:frequency = 500MHz, carrier offset 100Hz < -84 dBc (1Hz) 1kHz < -101 dBc (1Hz) 10kHz < -106 dBc (1Hz) 100kHz < -115 dBc (1Hz) 1MHz < -134 dBc (1Hz) 10MHz < -150 dBc (1Hz) (nom.)
• 残余调频:frequency = 500MHz, RBW = 1kHz, | < 3Hz (nom.)
Typical phase noise at different center frequencies
• 2 Net sweep time without additional hardware settling time.
• 3 Data acquisition time for FFT calculation.
Preselection
• State:receiver mode always on
• analyzer mode:on/off (selectable)
• Number of preselection filters:16
• 150 kHz to 30 MHz:35MHz, fixed bandpass filter 30 MHz至80MHz 94MHz, fixed bandpass filter 80 MHz至130MHz 94MHz, fixed bandpass filter 130 MHz至180MHz 91MHz, fixed bandpass filter 180 MHz至230MHz 105MHz, fixed bandpass filter 230 MHz至300MHz 110MHz, fixed bandpass filter 300 MHz至425MHz 195MHz, fixed bandpass filter 425 MHz…
• Preamplifier:switchable
preselection
• Range:1 kHz至26.5GHz
• 增益:1 kHz至7GHz 7 GHz至26.5GHz | 20 dB (nom.) 30 dB (nom.)
analyzer mode, span ≥ 10 Hz
• analyzer mode, span = 0 Hz:20MHz, 28MHz additionally
• analyzer mode, span = 0 Hz, f ≤ 7 GHz:40MHz additionally
• Bandwidth uncertainty:< 3 %
• Shape factor 60 dB:3 dB:< 5
• EMI bandwidths (-6 dB):standard | 200Hz, 9kHz, 120kHz, 1MHz
• with R&S®ESR-B29 option:10Hz, 100Hz, 1kHz, 10kHz, 100kHz
additionally
• Bandwidth uncertainty:< 3 %
• Shape factor 60 dB:6 dB:< 4
FFT filters (analyzer mode)
• Bandwidth uncertainty:< 3 % (nom.)
• Shape factor 60 dB:3 dB:< 5 (nom.)
Channel filters (analyzer mode)
• Bandwidths (-3 dB):standard | 100/200/300/500Hz
• (RRC = root raised cosine):1/1.5/2/2.4/2.7/3/3.4/4/4.5/5/6/8.5/9/10/ 12.5/14/15/16/18 (RRC)/20/21/ 24.3 (RRC)/25/30/50/100/150/192/ 200/300/500kHz 1/1.228/1.28 (RRC)/1.5/2/3/3.84 (RRC)/ 4.096 (RRC)/5/5.6/8/10MHz
• f ≤ 7 GHz:20/28/40MHz additionally
• Bandwidth accuracy:< 2 % (nom.)
• Shape factor 60 dB:3 dB:< 2 (nom.)
• 20MHz, 28MHz
• f ≤ 7 GHz:40MHz additionally
电平
• Display range:displayed noise floor up to +30 dBm
Maximum input level
• DC voltage:input 1 AC coupled 50 V DC coupled 0 V
• input 2:0 V
• CW RF power:RF attenuation = 0 dB
• RF preamplifier = off:20 dBm (= 0.1 W)
• RF preamplifier = on:13 dBm (= 0.02 W)
RF attenuation ≥ 10 dB
• RF preamplifier = off:30 dBm (= 1 W)
• RF preamplifier = on:23 dBm (= 0.2 W)
RF preamplifier = off
• Maximum pulse voltage:RF attenuation ≥ 10 dB
• input 1:150 V
• input 2:450 V
• Maximum pulse energy:RF attenuation ≥ 10 dB, 10 µs
• input 1:1 mWs
• input 2:20 mWs
Intermodulation
• f ≤ 7 GHz:+10 dBm (nom.)
• f > 7 GHz:+5 dBm (nom.)
• 10 MHz ≤ fin < 100 MHz:> 12 dBm, 15 dBm (typ.) 100MHz ≤ fin < 3.6GHz > 13 dBm, 16 dBm (typ.) 3.6GHz ≤ fin ≤ 26.5GHz > 15 dBm, 18 dBm (typ.)
∆f > 5 × RBW or 10 kHz, whichever is larger
• 10 MHz ≤ fin < 100 MHz:> 5 dBm, 8 dBm (typ.) 100MHz ≤ fin < 4.5GHz > 8 dBm, 11 dBm (typ.) 4.5GHz ≤ fin ≤ 7GHz > 5 dBm, 8 dBm (typ.) 7GHz ≤ fin ≤ 26.5GHz > 15 dBm, 18 dBm (typ.)
∆f > 5 × RBW or 10 kHz, whichever is larger
• 10 MHz ≤ fin < 100 MHz:> -16 dBm, -13 dBm (typ.) 100MHz ≤ fin < 3.6GHz > -14 dBm, -11 dBm (typ.) 3.6GHz ≤ fin ≤ 7GHz > -10 dBm, -7 dBm (typ.) 7GHz ≤ fin ≤ 26.5GHz -10 dBm (nom.)
whichever is larger
• 10 MHz ≤ fin < 100 MHz:3 dBm (nom.) 100MHz ≤ fin < 3.6GHz -2 dBm (nom.) 3.6GHz ≤ fin ≤ 7GHz 0 dBm (nom.) 7GHz ≤ fin ≤ 26.5GHz -10 dBm (nom.)
• Second harmonic intercept (SHI):RF attenuation = 0 dB, level = -10 dBm, preselection = off 5,
with R&S®FSV-B22 option: RF preamplifier = off
• 100 MHz < fin ≤ 3.5 GHz:45 dBm (nom.) 3.5GHz < fin ≤ 13.25GHz 75 dBm (nom.)
• 100 MHz < fin ≤ 3.5 GHz:50 dBm (nom.) 3.5GHz < fin ≤ 13.25GHz 75 dBm (nom.)
• 100 MHz < fin ≤ 3.5 GHz:35 dBm (nom.) 3.5GHz < fin ≤ 13.25GHz 10 dBm (nom.)
RF attenuation = 0 dB, level = -40 dBm
• 100 MHz < fin ≤ 3.5 GHz:25 dBm (nom.) 3.5GHz < fin ≤ 13.25GHz 10 dBm (nom.)
Displayed average noise level (analyzer mode)
• sweep time = 50 ms, sample detector, trace average, sweep count = 20, mean marker
R&S®ESR3, R&S®ESR7
• 9 kHz ≤ f < 100 kHz:< -130 dBm, -140 dBm (typ.) 100kHz ≤ f < 1MHz < -145 dBm, -150 dBm (typ.) 1MHz ≤ f < 1GHz < -152 dBm. -155 dBm (typ.) 1GHz ≤ f < 3.6GHz < -150 dBm, -151 dBm (typ.) 3.6GHz ≤ f < 6GHz < -148 dBm, -151 dBm (typ.) 6GHz ≤ f ≤ 7GHz < -146 dBm, -149 dBm (typ.)
• 9 kHz ≤ f < 100 kHz:< -130 dBm, -140 dBm (typ.) 100kHz ≤ f < 1MHz < -145 dBm, -150 dBm (typ.) 1MHz ≤ f < 1GHz < -150 dBm, -153 dBm (typ.) 1GHz ≤ f < 3.6GHz < -147 dBm, -150 dBm (typ.) 3.6GHz ≤ f < 6GHz < -144 dBm, -147 dBm (typ.) 6GHz ≤ f < 7.4GHz < -141 dBm, -144 dBm (typ.) 7.4GHz ≤ f < 13.6GHz < -145 dBm, -148 dBm (t…
• RBW = 10Hz, VBW = 10Hz, zero span, sweep time = 500 ms, sample detector,
R&S®ESR3, R&S®ESR7, R&S®ESR26
• 10 Hz:< -90 dBm, -100 dBm (typ.) 20Hz < -100 dBm, -110 dBm (typ.) 100Hz < -110 dBm, -120 dBm (typ.) 1kHz < -120 dBm, -130 dBm (typ.)
• sweep time = 50 ms, sample detector, trace average, sweep count = 20, mean marker
R&S®ESR3, R&S®ESR7
• 9 kHz ≤ f < 100 kHz:< -150 dBm, -155 dBm (typ.) 100kHz ≤ f < 1MHz < -155 dBm, -160 dBm (typ.) 1MHz ≤ f < 1GHz < -165 dBm, -168 dBm (typ.) 1GHz ≤ f < 3.6GHz < -162 dBm, -165 dBm (typ.) 3.6GHz ≤ f < 6GHz < -160 dBm, -163 dBm (typ.) 6GHz ≤ f ≤ 7GHz < -158 dBm, -161 dBm (typ.)
• 9 kHz ≤ f < 150 kHz:< -150 dBm, -155 dBm (typ.) 150kHz ≤ f < 2MHz < -155 dBm, -160 dBm (typ.) 2MHz ≤ f < 1GHz < -161 dBm, -164 dBm (typ.) 1GHz ≤ f < 3.6GHz < -158 dBm, -161 dBm (typ.) 3.6GHz ≤ f < 6GHz < -156 dBm, -159 dBm (typ.) 6GHz ≤ f < 7.4GHz < -154 dBm, -157 dBm (typ.) 7.4GHz ≤ f < 13.6GHz < -164 dBm, -167 dBm (t…
with R&S®ESR-B29 option,
• sweep time = 500 ms, sample detector, trace average, sweep count = 20, mean marker
R&S®ESR3, R&S®ESR7
• 1 kHz:< -140 dBm, -150 dBm (typ.)
• 1 kHz:< -130 dBm, -140 dBm (typ.)
Displayed average noise level (analyzer mode)
• sweep time = 50 ms, sample detector, trace average, sweep count = 20, mean marker
R&S®ESR3, R&S®ESR7
• 9 kHz ≤ f < 100 kHz:< -130 dBm, -140 dBm (typ.) 100kHz ≤ f < 1MHz < -145 dBm, -150 dBm (typ.) 1MHz ≤ f < 1GHz < -152 dBm. -155 dBm (typ.) 1GHz ≤ f < 3.6GHz < -150 dBm, -151 dBm (typ.) 3.6GHz ≤ f < 6GHz < -148 dBm, -151 dBm (typ.) 6GHz ≤ f ≤ 7GHz < -146 dBm, -149 dBm (typ.)
• 9 kHz ≤ f < 100 kHz:< -130 dBm, -140 dBm (typ.) 100kHz ≤ f < 1MHz < -145 dBm, -150 dBm (typ.) 1MHz ≤ f < 1GHz < -150 dBm, -153 dBm (typ.) 1GHz ≤ f < 3.6GHz < -147 dBm, -150 dBm (typ.) 3.6GHz ≤ f < 6GHz < -144 dBm, -147 dBm (typ.) 6GHz ≤ f < 7.4GHz < -141 dBm, -144 dBm (typ.) 7.4GHz ≤ f < 13.6GHz < -145 dBm, -148 dBm (t…
• RBW = 10Hz, VBW = 10Hz, zero span, sweep time = 500 ms, sample detector,
R&S®ESR3, R&S®ESR7, R&S®ESR26
• 10 Hz:< -90 dBm, -100 dBm (typ.) 20Hz < -100 dBm, -110 dBm (typ.) 100Hz < -110 dBm, -120 dBm (typ.) 1kHz < -120 dBm, -130 dBm (typ.)
• sweep time = 50 ms, sample detector, trace average, sweep count = 20, mean marker
R&S®ESR3, R&S®ESR7
• 9 kHz ≤ f < 100 kHz:< -150 dBm, -155 dBm (typ.) 100kHz ≤ f < 1MHz < -155 dBm, -160 dBm (typ.) 1MHz ≤ f < 1GHz < -165 dBm, -168 dBm (typ.) 1GHz ≤ f < 3.6GHz < -162 dBm, -165 dBm (typ.) 3.6GHz ≤ f < 6GHz < -160 dBm, -163 dBm (typ.) 6GHz ≤ f ≤ 7GHz < -158 dBm, -161 dBm (typ.)
• 9 kHz ≤ f < 150 kHz:< -150 dBm, -155 dBm (typ.) 150kHz ≤ f < 2MHz < -155 dBm, -160 dBm (typ.) 2MHz ≤ f < 1GHz < -161 dBm, -164 dBm (typ.) 1GHz ≤ f < 3.6GHz < -158 dBm, -161 dBm (typ.) 3.6GHz ≤ f < 6GHz < -156 dBm, -159 dBm (typ.) 6GHz ≤ f < 7.4GHz < -154 dBm, -157 dBm (typ.) 7.4GHz ≤ f < 13.6GHz < -164 dBm, -167 dBm (t…
with R&S®ESR-B29 option,
• sweep time = 500 ms, sample detector, trace average, sweep count = 20, mean marker
R&S®ESR3, R&S®ESR7
• 1 kHz:< -140 dBm, -150 dBm (typ.)