Exfo FTB/IQS-88000 Series Power Blazer for FTB-2/2Pro/5 Manual de usuario Pagina 562

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Specifications
550 FTB/IQS-88000 Series
Synchronization Interface
Synchronization Interface
For 88100NGE, 88100G and 8830NGE:
a. An SMB to BNC adapter is available.
For 8805:
External Clock DS1/1.5M External Clock E1/2M 2 MHz
Tx pulse amplitude (V) 2.4 to 3.6 2.37 0.75 to 1.5
Tx pulse mask GR-499 figure 9.5 G.703 figure 15 G.703 figure 20
Tx LBO pre-amplification
(typical) (dBdsx)
0.6 for 0 to 40.5 m (0 to 133 ft)
1.2 for 40.5 to 81.1 m (133 to 266 ft)
1.8 for 81.1 to 121.6 m (266 to 399 ft)
2.4 for 121.6 to 162.5 m (399 to 533 ft)
3.0 for 162.5 to 200 m (533 to 655 ft)
Rx level sensitivity
TERM: )6 dB (cable loss only)
(at 772 kHz for T1)
DSX-MON: )26 dB (20 dB
resistive loss + cable loss ) 6 dB)
TERM: )6 dB (cable loss only)
MON: )26 dB (resistive loss
+ cable loss ) 6 dB)
)6 dB (cable loss only)
Transmission bit rate 1.544 Mbit/s ± 4.6 ppm 2.048 Mbit/s ± 4.6 ppm
Reception bit rate 1.544 Mbit/s ± 50 ppm 2.048 Mbit/s ± 50 ppm
Intrinsic jitter (Tx) ANSI T1.403 section 6.3
GR-499 section 7.3
G.823 section 6.1 G.703 table 11
Input jitter tolerance AT&T PUB 62411
GR-499 SECTION 7.3
G.823 section 7.2
G.813
Line coding AMI and B8ZS AMI and HDB3
Input impedance
(resistive termination)
75 ± 5 %, unbalanced 75 ± 5 %, unbalanced 75 ± 5 %, unbalanced
Connector type
a
SMB SMB SMB
Note
a. Adaptation cable required for BANTAM.
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