RS CLGD DOCSIS 全頻道負(fù)載信號發(fā)生器

CLGD


主要特點(diǎn)

FDX——全雙工 DOCSIS 信號發(fā)生器

下行：47 MHz 至 1218 MHz/1794 MHz；上行：5 MHz 至 204 MHz

上行信號頻率范圍：5 MHz 至 204 MHz

DOCSIS 3.1、DOCSIS 3.0、J.83/A/B/C 和模擬電視

高達(dá) 8 倍 192 MHz 信號帶寬（針對 DOCSIS 3.1）； 200 MHz 的任意波形發(fā)生器帶寬

R&S?CLGD 是有線電視網(wǎng)絡(luò)全頻道負(fù)載的多路信號發(fā)生器。它可生成 DOCSIS 3.1 寬帶數(shù)據(jù)信號以及數(shù)字和模擬電視信號。信號可以在下行或上行通道中自由組合，以便用戶在實(shí)驗(yàn)室任何可能的通道負(fù)載。RF parameters
Frequency range downstream 47 MHz to 1218 MHz
with R&S?CLGD-K3018 option 47 MHz to 1794 MHz
upstream 5 MHz to 204 MHz
Level adjustable up to max. 62 dBmV
Tilt adjustable up to ±15 dB (1 GHz)
MER DOCSIS 3.1, f = 500 MHz, B = 192 MHz typ. > 53 dB
2 × 192 MHz DOCSIS 3.1 and 24 × J.83/A/B/C
and f < 600 MHz
≥ 50 dB
1 × J.83/A/B/C typ. > 45 dB
Multichannel ** generation downstream up to 5 × DOCSIS 3.1 or
up to 2 × DOCSIS 3.1 and 158 × QAM
with R&S?CLGD-K3018 option up to 8 × DOCSIS 3.1 or
up to 4 × DOCSIS 3.1 and 158 × QAM
upstream up to 2 × DOCSIS 3.1 and 32 × DOCSIS 3.0
Downstream modulation (R&S?CLGD-K200 option)
DOCSIS 3.1 bandwidth up to 192 MHz
constellation 16QAM to 4096QAM,
overrange 8kQAM, 16kQAM
FFT mode 4k, 8k
J.83/A/B/C bandwidth 6 MHz, 7 MHz, 8 MHz
constellation 64QAM, 256QAM
Analog TV PAL, NTSC
Upstream modulation (R&S?CLGD-K300 option)
DOCSIS 3.1 modulation mode OFDMA
bandwidth 6.4 MHz to 96 MHz
DOCSIS 3.0 modulation mode A-TDMA, S-CDMA
bandwidth 800 kHz, 1.6 MHz, 3.2 MHz, 6.4 MHz
ARB waveform generator
Bandwidth 200 MHz
Number of files played ltaneously up to 10 MHz bandwidth 4
10 MHz to 100 MHz bandwidth 2
100 MHz to 200 MHz bandwidth 1
Interference lation (R&S?CLGD-K1050 option)
Noise AWGN, impulsive noise, phase noise
Microreflections up to 5 reflections
AC hum amplitude modulation 47 Hz to 200 Hz, 0% to 6%
Narrowband interference AWGN up to 20 MHz bandwidth
RF parameters
Frequency range downstream 47 MHz to 1218 MHz
with R&S?CLGD-K3018 option 47 MHz to 1794 MHz
upstream 5 MHz to 204 MHz
Level adjustable up to max. 62 dBmV
Tilt adjustable up to ±15 dB (1 GHz)
MER DOCSIS 3.1, f = 500 MHz, B = 192 MHz typ. > 53 dB
2 × 192 MHz DOCSIS 3.1 and 24 × J.83/A/B/C
and f < 600 MHz
≥ 50 dB
1 × J.83/A/B/C typ. > 45 dB
Multichannel ** generation downstream up to 5 × DOCSIS 3.1 or
up to 2 × DOCSIS 3.1 and 158 × QAM
with R&S?CLGD-K3018 option up to 8 × DOCSIS 3.1 or
up to 4 × DOCSIS 3.1 and 158 × QAM
upstream up to 2 × DOCSIS 3.1 and 32 × DOCSIS 3.0
Downstream modulation (R&S?CLGD-K200 option)
DOCSIS 3.1 bandwidth up to 192 MHz
constellation 16QAM to 4096QAM,
overrange 8kQAM, 16kQAM
FFT mode 4k, 8k
J.83/A/B/C bandwidth 6 MHz, 7 MHz, 8 MHz
constellation 64QAM, 256QAM
Analog TV PAL, NTSC
Upstream modulation (R&S?CLGD-K300 option)
DOCSIS 3.1 modulation mode OFDMA
bandwidth 6.4 MHz to 96 MHz
DOCSIS 3.0 modulation mode A-TDMA, S-CDMA
bandwidth 800 kHz, 1.6 MHz, 3.2 MHz, 6.4 MHz
ARB waveform generator
Bandwidth 200 MHz
Number of files played ltaneously up to 10 MHz bandwidth 4
10 MHz to 100 MHz bandwidth 2
100 MHz to 200 MHz bandwidth 1
Interference lation (R&S?CLGD-K1050 option)
Noise AWGN, impulsive noise, phase noise
Microreflections up to 5 reflections
AC hum amplitude modulation 47 Hz to 200 Hz, 0% to 6%
Narrowband interference AWGN up to 20 MHz bandwidth