Annex A, B, Or C (Selectable) - JDSU Wavetek Série Guide De Démarrage

Tableau 2 Product Caractéristiques (Continued)
Item
Spans
Sweep Rate
Display Scaling and Range
Resolution Bandwidth
a
Sensitivity
Two-way Ranging Test
DOCISIS® Based
Upstream Transmit Range and
Diplexer Crossover (DOCSIS®
modes only)
Upstream Modulation
Transmitter Output
Downstream QAM Demodulation
Modulation Type
Input Range (Lock Range)
BER (Bit Error Rate)
DSAM Product Family Quick-Start Guide Rev. C
DSAM-1500, -2500. -2600, -3500, 3600, 6000 Caractéristiques
c
d
Appendix A Caractéristiques
Description
Models ending in A, 4 to 65 MHz
Models ending in B, 4 to 45 MHz
Less than 2 seconds
5 and 10 dB/division; 6 vertical divi-
sions
330 kHz
-35 to +60 dBmV (typical)
DOCSIS® 1.0 and 1.1
Models ending in A, 5 to 65 MHz
65/96 MHz (min. downstream
DOCSIS® center freq. 100 MHz)
Models ending in B, 5 to 42 MHz
42/88 MHz (min. downstream
DOCSIS® center freq. 91 MHz)
QPSK and 16 QAM as instructed
by CMTS
At 25°C maximum 55 dBmV with
16 QAM and 58 dBmV with QPSK,
(typical)
64 and 256 QAM, ITU-T J.83

Annex A, B, or C (selectable)

-15 to +50 dBmV total integrated
power from 55 to 1000 MHz
Pre and Post FEC: 10
-4 -9
to 10
51