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Exfo FTB-800 Series for FTB-1 Manual de usuario Pagina 520

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Specifications
510 FTB-700G/800 Series
DSn/PDH and SONET/SDH Electrical Interfaces
DSn/PDH and SONET/SDH Electrical Interfaces
DSN/PDH AND SONET/SDH ELECTRICAL INTERFACES
Transceiver type
DS1 E1/2M E3/34M DS3/45M STS-1e/STM-0e/52M E4/140M STS-3e/STM-1e/155M
Tx pulse amplitude 2.4 to 3.6 V 3.0 V 2.37 V 1.0 ±0.1 V 0.36 to 0.85 V 1.0 ±0.1 Vpp 0.5 V
Tx pulse mask GR-499
Figure 9.5
G.703
Figure 15
G.703
Figure 15
G.703
Figure 17
DS-3
GR-499
Figure 9-8
45M
G.703
Figure 14
GR-253
Figure 4-10/4-11
G.703
Figure 18/19
STS-3e
GR-253
Figure 4-12,
4-13, 4-14
STM-1e/155M
G.703
Figure 22
and 23
Tx LBO preamplification 0-133 ft
133-266 ft
266-399 ft
399-533 ft
533-655 ft
0 to 225 ft
225 to 450 ft
0 to 225 ft
225 to 450 ft
0 to 225 ft
Cable simulation –22.5 dB
–15.0 dB
–7.5 dB
0 dB
450 to 900 (927) ft 450 to 900 (927) ft
Rx level sensitivity
For 772 kHz:
TERM: )26 dB
(cable loss only)
at 0 dBdsx Tx
DSX-MON: )26 dB
(20 dB resistive loss +
cable loss ) 6 dB)
Bridge: )6 dB
(cable loss only)
For 1024 kHz:
TERM: )6 dB
(cable loss only)
MON: )26 dB
(20 dB resistive loss
+ cable loss ) 6 dB)
Bridge: )6 dB
(cable loss only)
For 1024 kHz:
TERM: )6 dB
(cable loss only)
MON: )26 dB
(20 dB resistive loss
+ cable loss ) 6 dB)
Bridge: )6 dB
(cable loss only)
For 17.184 MHz:
TERM: )12 dB
(coaxial cable
loss only)
MON: )26 dB
(20 dB resistive loss
+ cable loss ) 6 dB)
For 22.368 MHz:
TERM: )10 dB
(cable loss only)
DSX-MON: )26.5 dB
(21.5 dB resistive loss +
cable loss ) 5 dB)
For 25.92 MHz:
TERM: )10 dB
(cable loss only)
MON: )25 dB
(20 dB resistive loss
+ cable loss ) 5 dB)
For 70 MHz:
TERM: )12 dB (coaxial
cable loss only)
MON: )26 dB
(20 dB resistive loss
+ cable loss ) 6 dB)
For 78 MHz:
TERM: )12.7 dB (coaxial
cable loss only)
MON: )26 dB
(20 dB resistive loss
+ cable loss ) 6 dB)
Transmit bit rate 1.544 Mbit/s
±4.6 ppm
2.048 Mbit/s
±4.6 ppm
2.048 Mbit/s
±4.6 ppm
34.368 Mbit/s
±4.6 ppm
44.736 Mbit/s
±4.6 ppm
51.84 Mbit/s
±4.6 ppm
139.264 Mbit/s
±4.6 ppm
155.52 Mbit/s
±4.6 ppm
Frequency offset
generation
1.544 Mbit/s
±140 ppm
2.048 Mbit/s
±70 ppm
2.048 Mbit/s
±70 ppm
34.368 Mbit/s
±50 ppm
44.736 Mbit/s
±50 ppm
51.84 Mbit/s
±50 ppm
139.264 Mbit/s
±50 ppm
155.52 Mbit/s
±50 ppm
Receive bit rate 1.544 Mbit/s
±140 ppm
2.048 Mbit/s
±100 ppm
2.048 Mbit/s
±100 ppm
34.368 Mbit/s
±100 ppm
44.736 Mbit/s
±100 ppm
51.84 Mbit/s
±100 ppm
139.264 Mbit/s
±100 ppm
155.52 Mbit/s
±100 ppm
Measurement accuracy
(uncertainty)
Frequency (ppm)
Electrical power (dB)
±4.6
±1.5
±4.6
±1.5
±4.6
±1.5
±4.6
±1.5
±4.6
±1.5
±4.6
±1.5
±4.6
±1.5
±4.6
±1.5
Peak-to-peak voltage ±10 % down to
500 mVpp
±10 % down to
500 mVpp
±10 % down to
500 mVpp
±10 % down to
500 mVpp
±10 % down to
200 mVpp
±10 % down to
200 mVpp
±10 % down to
200 mVpp
±10 % down to
200 mVpp
Intrinsic jitter (Tx) ANSI T1.403 section 6.3
GR-499 section 7.3
G.823 section 5.1G.823 section 5.1G.823 section 5.1
G.751 section 2.3
GR-499 section 7.3
(categories I and II)
GR-253 section
5.6.2.2 (category II)
G.823 section 5.1G.825 section 5.1
GR-253 section 5.6.2.2
Input jitter tolerance AT&T PUB 62411
GR-499 section 7.3
G.823 section 7.1G.823 section 7.1G.823 section 7.1
GR-499 section 7.3
(categories I and II)
GR-253 section
5.6.2.2 (category II)
G.823 section 7.1
G.751 section 3.3
G.825 section 5.2
GR-253 section 5.6.2.3
Line coding AMI and B8ZS AMI and HDB3 AMI and HDB3 HDB3 B3ZS B3ZS CMI CMI
Input impedance
(resistive termination)
100 ohms ±5 %,
balanced
120 ohms ±5 %,
balanced
75 ohms ±5 %,
unbalanced
75 ohms ±5 %,
unbalanced
75 ohms ±5 %,
unbalanced
75 ohms ±5 %,
unbalanced
75 ohms ±10 %,
unbalanced
75 ohms ±5 %, unbalanced
Connector type BANTAM and RJ-48C BANTAM and RJ-48C BNC BNC BNC BNC BNC BNC
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