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R&S®ETC紧凑型电视信号分析仪提供适用于DVB-T2、DVB-T/DVB-H和ISDB-T数字电视发射机测试的全面测量功能。
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罗德与施瓦茨 · Rohde & Schwarz
ETC 紧凑型电视信号分析仪
R&S®ETC 是罗德与施瓦茨的紧凑型电视信号分析仪。官方目录位于「分析仪 / 广播电视分析仪」。官方技术指标共 136 组、439 项，详见「详细指标」。
产品简介
R&S®ETC 紧凑型电视信号分析仪提供适用于 DVB-T2、DVB-T/DVB-H 和 ISDB-T 数字电视发射机测试的全面测量功能。
官方公布的主要指标：频率范围 model .04 ｜ 4.5 MHz至3.6GHz；频率跨度 0Hz, 10 Hz至3.6/8GHz；分辨率 0.1Hz；阻抗 50 Ω；environmental conditions, agin g, wear and tear.。
官方公布的产品型号：ETC、Resolution1、Hz。
核心参数
• 频率范围：model .04 ｜ 4.5 MHz至3.6GHz
• 频率跨度：0Hz, 10 Hz至3.6/8GHz
• 分辨率：0.1Hz
• 阻抗：50 Ω
• environmental conditions, agin：g, wear and tear.
• model .08：4.5 MHz至8GHz
• 年老化率：1 × 10-6
• 温度漂移：0 °C to +30 °C +30 °C to +50 °C ｜ 1 × 10-6 3 × 10-6
产品型号
• 官方型号：ETC、Resolution1、Hz
资源下载
详细指标请见 ETC 详细指标页。
罗德与施瓦茨 Rohde & Schwarz · onetest 仪器资源库
以下为 R&S®ETC 的官方技术指标，共 136 个指标组、439 项。
参数名以行业通用中文术语为主（其中 383 项保留官方规格书原文），数值与单位保留官方规格书原样。
技术指标
• ETC_dat-sw_en_3606-6970-22_v0600_cover.indd：1 ｜ 02.11.2017 ｜ 14:55:07
Uncertainties
• environmental conditions, agin：g, wear and tear.
频率
• 频率范围：model .04 ｜ 4.5 MHz至3.6GHz
• model .08：4.5 MHz至8GHz
Reference frequency, internal
• 年老化率：1 × 10-6
• 温度漂移：0 °C to +30 °C +30 °C to +50 °C ｜ 1 × 10-6 3 × 10-6
• Achievable initial calibration accuracy：5 × 10-7
Reference frequency, with R&S®HA-Z240 option
• up to 30 minutes after losing satellite lock：5 × 10-8
• Spectral purity of SSB phase noise：RF = 500MHz
• Carrier offset：30kHz 100kHz 1MHz ｜ < -98 dBc (1Hz), -102 dBc (1Hz) (typ.) < -100 dBc (1Hz), -106 dBc (1Hz) (typ.) < -125 dBc (1Hz), -131 dBc (1Hz) (typ.)
• 噪声系数：RF attenuation = 0 dB, RF preselection = off 10 MHz至2.5GHz < 28 dB 2.5 GHz至3GHz < 28 dB 3 GHz至4GHz < 34 dB 4 GHz至7GHz < 32 dB 7 GHz至8GHz < 43 dB
• RF = 500 MHz：18 dB (typ.)
RF attenuation = 0 dB, RF preselection = on 1
• 10 MHz to 500 MHz：< 17 dB 500 MHz至3.6GHz < 19 dB 3.6 GHz至7GHz < 23 dB 7 GHz至8GHz < 30 dB
• RF = 500 MHz：11 dB (typ.)
• Third-order intermodulation (TOI)：RF attenuation = 5 dB, RF preselection = off
• (nominal values)：50 MHz至2GHz 2 GHz至8GHz ｜ 12 dBm 15 dBm
RF attenuation = 5 dB, RF preselection = on 1
• 50 MHz to 200 MHz：3 dBm 200 MHz至3.6GHz 0 dBm 3.6 GHz至8GHz +3 dBm
• Second-order intermodulation (SOI)：RF = 500MHz, RF attenuation = 5 dB
• (nominal values)：RF preselection = off ｜ 45 dBm
• RF preselection = on 1：55 dBm
Immunity to interference (nominal values)
• Image frequencies,：fin - 2 × 20.8MHz ｜ 63 dB
• referenced to signal level：fin - 2 × 829.8MHz ｜ 80 dB
• fin - 2 × 4874.8 MHz：90 dB
• Intermediate frequencies,：20.8MHz ｜ 60 dB
• referenced to signal level：829.8MHz, 4874.8MHz, 8919.8MHz ｜ 80 dB
• Other interfering signals,：signal level - RF attenuation < -30 dBm, RF preselection = off
• referenced to signal level：10.4MHz 2437.4MHz ｜ 60 dB -60 dB
• spurious at fin - 2437.4 MHz：80 dB 4459.9MHz -40 dB
• RF preselection = off：< -90 dBm
• RF preselection = on 1：< -100 dBm
Maximum rated input level (nominal values)
• DC voltage：80 V
• RF power：27 dBm (= 0.5 W)
• CW RF power：30 dBm (= 1 W)
• Peak RF power：duration < 3 s ｜ 33 dBm (= 2 W)
• Max. pulse voltage：100 V
• Max. pulse energy：pulse width = 10 µs ｜ 10 mWs
RF preselection (R&S®ETC-K1 option)
• Lower 3 dB cut-off frequency：RF up至80MHz 80 MHz至200MHz RF - 15MHz 0.2 GHz至1.5GHz 1.5 GHz至3.6GHz 3.6 GHz至8GHz ｜ 500kHz 0.9 × RF 1.3GHz 3.2GHz
• Upper 3 dB cut-off frequency：RF up至80MHz 80 MHz至200MHz RF + 15MHz 0.2 GHz至1.5GHz 1.5 GHz至3.6GHz 3.6 GHz至8GHz ｜ 80MHz 1.1 × RF 3.7GHz 8GHz
DVB-T/DVB-H analysis (R&S®ETC-K140 option)
• Quasi-error-free input level：RF = 500MHz, RF attenuation = 0 dB, BER before RS < 2.0 × 10-4, 64QAM nonhierarchical modulation, guard interval = 1/32, code rate = 3/4
• RF preselection = off：< -64 dBm, -69 dBm to +10 dBm (typ.)
• RF preselection = on 1：< -72 dBm, -75 dBm to +10 dBm (typ.)
Bandwidths
• OFDM signal bandwidth range：1 MHz至8MHz
• 分辨率：0.1Hz
• Predefined channel filter bandwidths：5/6/7/8MHz
• Channel filter shape factor 80 dB:0.1 dB：≤ 1.09 (nom.)
Demodulation
• FFT mode：automatic detection ｜ 2k, 4k, 8k
• QAM order：automatic detection ｜ 4QAM, 16QAM, 64QAM
• QAM hierarchy：automatic detection none, α = 1, 2, 4
• Guard interval：automatic detection ｜ 1/4, 1/8, 1/16, 1/32
• Code rate：automatic detection ｜ 1/2, 2/3, 3/4, 5/6, 7/8
• Interleaver mode：automatic detection native, in-depth
• (MER)：8k FFT, guard interval = 1/32, slow channel adaptation
level = -30 dBm, RF preselection = off
• RF = 50 MHz to 862 MHz：> 40 dB
• RF = 500 MHz：45 dB (typ.)
level = -45 dBm, RF preselection = on 2
• RF = 50 MHz to 862 MHz：> 38 dB
• RF = 500 MHz：44 dB (typ.)
Measurements
• ratio (MER RMS), modulation error ratio (MER peak), error vector magnitude
• (EVM RMS), error vector magnitude (EVM peak), bit error ratio before Viterbi decoder,
• bit error ratio before Reed-Solomon decoder, packet error ratio, packet errors per
second, MPEG transport stream rate
• (TPS)：interleaver mode, MPE FEC, time slicing, length indicator
• Constellation diagram：QAM order ｜ 4QAM, 16QAM, 64QAM
• QAM hierarchy：none, α = 1, 2, 4
• Echo pattern：level range ｜ 50 dB
• (channel impulse response)：time range, extended span off Tsymbol/3
• time range, extended span on：Tsymbol
• span units：µs, km, miles
• marker level resolution：0.1 dB
• marker type：relative level, absolute level
• marker functions：set to peak, set to next peak,
absolute level and time or distance
• MER(k)：MER range ｜ 10/20/50 dB
• (modulation error ratio versus OFDM：carrier range all modulated OFDM carriers
• carriers)：marker position units carrier number, relative frequency,
absolute frequency
• marker MER resolution：0.1 dB
• marker functions：set to peak, set to next peak
• trace detectors：RMS, auto peak, min. peak, max. peak
occupied bandwidth
• Spectrum emission mask：spectrum emission test against emission mask
Measurement uncertainty
• 10 MHz to 3.6 GHz：< 1 dB, 0.5 dB (typ.) 3.6 GHz至8GHz < 1.5 dB, 1 dB (typ.)
• Crest factor：< 0.5 dB (typ.)
• Carrier frequency offset：RF × reference uncertainty
• Symbol rate offset：reference uncertainty
• Modulation error ratio (MER)：RF = 500MHz, 64QAM, slow channel adaptation 20 dB至30 dB < 1.0 dB (typ.) 30 dB至35 dB < 1.5 dB (typ.) 35 dB至40 dB < 2.0 dB (typ.)
• 0.65 % to 1.2 %：< 25 % 1.2 % to 2 % < 20 % 2 % to 7 % < 12 %
• BER before Viterbi：decoder ｜ 1.0 × 10-3至0.1 × 10-15, 0.0 ｜ 0.1 × 10-exponent
• BER before Reed-Solomon decoder：1.0 × 10-3至0.1 × 10-15, 0.0 ｜ 0.1 × 10-exponent
• Packet error ratio：1.0 × 10-1至0.1 × 10-12, 0.0 ｜ 0.1 × 10-exponent
• Echo pattern peak level：within guard interval ｜ < 0.5 dB (typ.)
ISDB-T analysis (R&S®ETC-K160 option)
• Quasi-error-free input level：RF = 500MHz, RF attenuation = 0 dB, BER before RS < 2.0 × 10-4,
• RF preselection = off：< -64 dBm, -69 dBm to +10 dBm (typ.)
• RF preselection = on 2：< -72 dBm, -75 dBm to +10 dBm (typ.)
带宽
• Channel filter bandwidth：6MHz
• Channel filter shape factor 75 dB:0.12 dB：≤ 1.10 (nom.)
Demodulation
• ISDB-T mode：automatic detection mode 1 (2k), mode 2 (4k), mode 3 (8k)
• Modulation：automatic detection DQPSK, QPSK, 16QAM, 64QAM
• Layer：automatic detection A, B, C
• Partial reception：automatic detection
• Guard interval：automatic detection ｜ 1/4, 1/8, 1/16, 1/32
• Code rate (all layers)：automatic detection ｜ 1/2, 2/3, 3/4, 5/6, 7/8
• Interleaver mode：mode 1 (2k FFT) ｜ 0, 4, 8, 16
• mode 2 (4k FFT)：0, 2, 4, 8
• mode 3 (8k FFT)：0, 1, 2, 4
• Inherent modulation error ratio：RF attenuation = 0 dB, 64QAM modulation,
• (MER total, RMS)：8k FFT, guard interval = 1/32, slow channel adaptation
level = -30 dBm, RF preselection = off
• RF = 50 MHz to 862 MHz：> 40 dB
• RF = 500 MHz：45 dB (typ.)
level = -45 dBm, RF preselection = on 2
• RF = 50 MHz to 862 MHz：> 38 dB
• RF = 500 MHz：44 dB (typ.)
Measurements
• Viterbi decoder, bit error ratio before Reed：Solomon decoder, bit error ratio after
• Reed-Solomon decoder, packet errors per second, MPEG transport stream rate
• configuration control (TMCC)：partial reception, phase shift correction, reserved bits, modulation, code rate,
time interleaving, number of segments
• Constellation diagram：QAM order DQPSK, QPSK, 16QAM, 64QAM
• Echo pattern：level range ｜ 50 dB
• (channel impulse response)：time range, extended span off Tsymbol/3
• time range, extended span on：Tsymbol
• span units：µs, km, miles
• marker level resolution：0.1 dB
• marker type：relative level, absolute level
• marker functions：set to peak, set to next peak,
absolute level and time or distance
• MER(k)：MER range ｜ 10/20/50 dB
• (modulation error ratio versus OFDM：carrier range all modulated OFDM carriers
• carriers)：marker position units carrier number, relative frequency,
absolute frequency
• marker MER resolution：0.1 dB
• marker functions：set to peak, set to next peak
• trace detectors：RMS, auto peak, min. peak, max. peak
occupied bandwidth
• Spectrum emission mask：spectrum emission test against emission mask
Measurement uncertainty
• 10 MHz to 3.6 GHz：< 1 dB, 0.5 dB (typ.) 3.6 GHz至8GHz < 1.5 dB, 1 dB (typ.)
• Crest factor：< 0.5 dB (typ.)
• RF offset：RF × reference uncertainty
• Symbol rate offset：reference uncertainty
• Modulation error ratio：RF = 500MHz, slow channel adaptation 20 dB至30 dB < 1.0 dB (typ.) 30 dB至35 dB < 1.5 dB (typ.) 35 dB至40 dB < 2.0 dB (typ.)
• BER before Viterbi：decoder ｜ 1.0 × 10-3至0.1 × 10-15, 0.0 ｜ 0.1 × 10-exponent
• BER before Reed-Solomon decoder：1.0 × 10-3至0.1 × 10-15, 0.0 ｜ 0.1 × 10-exponent
• BER after Reed-Solomon decoder：1.0 × 10-3至0.1 × 10-15, 0.0 ｜ 0.1 × 10-exponent
• Echo pattern peak level：within guard interval ｜ < 0.5 dB (typ.)
DVB-T2 analysis (R&S®ETC-K240 option, requires R&S®ETC-B300)
• Quasi-error-free input level：RF = 500MHz, RF attenuation = 0 dB, BER before BCH < 1.0 × 10-7, 32k extended FFT, 64QAM modulation, guard interval = 1/128, code rate = 3/5
• RF preselection = off：< -64 dBm, -69 dBm to +10 dBm (typ.)
• RF preselection = on 3：< -72 dBm, -75 dBm to +10 dBm (typ.)
Bandwidths
• OFDM signal bandwidth range：1.7/5/6/7/8MHz
• 分辨率：0.1Hz
• Predefined channel filter bandwidths：1.7/5/6/7/8MHz
• Channel filter shape factor：50 dB:0.035 dB 50 dB:0.16 dB ｜ ≤ 1.11 ≤ 1.08
DVB-T2 base lite, DVB-T2 lite
• FFT mode：automatic detection ｜ 1k, 2k, 4k, 8k, 16k, 32k
normal or extended carrier mode
• Pilot pattern：automatic detection PP1, PP2, PP3, PP4, PP5, PP6, PP7,
transmitter site only)
• QAM order：automatic detection ｜ 4QAM, 16QAM, 64QAM, 256QAM
normal or rotated constellation
• Guard interval：automatic detection ｜ 1/4, 19/128, 1/8, 19/256, 1/16, 1/32, 1/128
• 1/2, 3/5, 2/3, 3/4, 1/3, 2/5 for DVB-T2 lite
• FEC type：LDPC + BCH
• OFDM signal bandwidth range：1.7/5/6/7/8MHz
• Inherent modulation error ratio：RF attenuation = 0 dB, 256QAM modulation,
• (MER)：32k extended FFT, guard interval = 1/128, slow channel adaptation
level = -30 dBm, RF preselection = off
• RF = 50 MHz to 862 MHz：> 40 dB
• RF = 500 MHz：44 dB (typ.)
level = -45 dBm, RF preselection = on 3
• RF = 50 MHz to 862 MHz：> 38 dB
• RF = 500 MHz：43 dB (typ.)
Measurements
• ratio (MER L1-RMS), modulation error ratio (MER L1-peak), modulation error ratio
• (MER PLP-RMS), modulation error ratio (MER PLP-peak), error vector magnitude
• (EVM PLP-RMS), error vector magnitude (EVM PLP-peak), LDPC iterations, bit error
ratio before LDPC/BCH, BBFrame, TS packet error ratio
• Signaling info：L1 presignaling info T2 version, transmission system, guard
reserved
• 3 R&S®ETC-K1 option required.
• PLP parameter info：number of PLP, group ID, PLP ID,
interval
• auxiliary L1-post info：subslices/frame, aux config RFU, FEF
number of I/Q cells
• Echo pattern：level range ｜ 50 dB
• (channel impulse response)：span units µs, km, miles
• marker level resolution：0.1 dB
• marker type：relative level, absolute level
以上为前 164 项指标；完整指标（共 439 项）见官方规格书（本页底部「资源下载」）。
型号与选件
• 官方型号：ETC、Resolution1、Hz
指标整理自官方文件：ETC_dat-sw_en_3606-6970-22_v0600.pdf
资源下载
罗德与施瓦茨 Rohde & Schwarz · onetest 仪器资源库