Atec EXFO-FTB-8115 - Manual (Page 5)

FTB-8115
SONET/SDH Test Module
Electrical Interfaces
The following section provides detailed information on all supported electrical interfaces.
DS1 E1/2M E2/8M 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 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 G.703 G.703 G.703 G.703 GR-253 G.703
Figure 9.5 Figure 15 Figure 15 Figure 16 Figure 17 Figure 4-10/4-11 Figure 18/19
Tx LBO Preamplification Power dBdsx
+0.6 dBdsx (0-133 ft) 0 to 225 ft 0 to 225 ft
+1.2 dBdsx (133-266 ft) 225 to 450 ft 225 to 450 ft 0 to 225 ft
+1.8 dBdsx (266-399 ft)
+2.4 dBdsx (399-533 ft)
+3.0 dBdsx (533-655 ft)
Cable Simulation Power dBdsx
–22.5 dBdsx 450 to 900 (927) ft 450 to 900 (927) ft
–15.0 dBdsx
–7.5 dBdsx
0 dBdsx
Rx Level Sensitivity For 772 kHz: For 1024 kHz: For 1024 kHz: For 4224 kHz: For 17.184 MHz: For 22.368 MHz: For 25.92 MHz: For 70 MHz: For 78 MHz:
TERM: ≤ 26 dB (cable TERM: ≤ 6 dB TERM: ≤ 6 dB TERM: ≤ 6 dB TERM: ≤ 12 dB TERM: ≤ 10 dB TERM: ≤ 10 dB TERM: ≤ 12 dB TERM: ≤ 12.7 dB
loss only) at 0 dBdsx Tx (cable loss only) (cable loss only) (cable loss only) (coaxial cable loss only) (cable loss only) (cable loss only) (coaxial cable loss only) (coaxial cable loss only)
DSX-MON: ≤ 26 dB MON: ≤ 25 dB MON: ≤ 26 dB MON: ≤ 26 dB MON: ≤ 26 dB DSX-MON: ≤ 26.5 dB MON: ≤ 25 dB MON: ≤ 26 dB MON: ≤ 26 dB
(20 dB resistive loss + (20 dB resistive loss (20 dB resistive loss + (20 dB resistive loss + (20 dB resistive loss + (21.5 dB resistive loss (20 dB resistive loss (20 dB resistive loss (20 dB resistive loss
cable loss ≤ 6 dB) + cable loss ≤ 6 dB) cable loss ≤ 6 dB) cable loss ≤ 6 dB) cable loss ≤ 6 dB) + cable loss ≤ 5 dB) + cable loss ≤ 5 dB) + cable loss ≤ 6 dB) + cable loss ≤ 6 dB)
Bridge: ≤ 6 dB Bridge: ≤ 6 dB Bridge: ≤ 6 dB
(cable loss only) (cable loss only) (cable loss only)
Note: measurement units = dBdsx Note: measurement units = dBm Note: measurement units = dBm Note: measurement units = dBm Note: measurement units = dBm Note: measurement units = dBm Note: measurement units = dBm Note: measurement units = dBm Note: measurement units = dBm
Transmit Bit Rate 1.544 Mbit/s ± 4.6 ppm 2.048 Mbit/s ± 4.6 ppm 2.048 Mbit/s ± 4.6 ppm 8.448 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
Receive Bit Rate 1.544 Mbit/s ± 140 ppm 2.048 Mbit/s ± 100ppm 2.048 Mbit/s ± 100ppm 8.448 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 Frequency (ppm) ± 4.6 ±4.6 ±4.6 ± 4.6 ± 4.6 ±4.6 ±4.6 ±4.6 ±4.6
(uncertainty)
Electrical Power DSX range: ± 1.0 NORMAL: ± 1.0 NORMAL: ± 1.0 NORMAL: ± 1.0 NORMAL: ±1.0 DSX range: ± 1.0 DSX range: ± 1.0 NORMAL: ±1.0 NORMAL: ± 1.0
(dB) DSX-MON range: ± 2.0 MONITOR: ± 2.0 MONITOR: ± 2.0 MONITOR: ± 2.0 MONITOR: ±2.0 DSX-MON range: ±2.0 DSX-MON range: ±2.0 MONITOR: ±2.0 MONITOR: ±2.0
Peak-to-Peak Voltage ±10 % down to 500 mVpp ±10% down to 500 mVpp ±10% down to 500 mVpp ±10% down to 400 mVpp ±10% down to 200 mVpp ±10% down to 200 mVpp ±10% down to 200 mVpp ±10% down to 200 mVpp ±10% down to 200 mVpp
Frequency Offset Generation 1.544 Mbit/s ± 140 ppm 2.048 Mbit/s ± 70 ppm 2.048 Mbit/s ± 70 ppm 8.448 Mbit/s ± 50 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
Intrinsic Jitter (Tx) ANSI T1.403 section 6.3 G.823 section 5.1 G.823 section 5.1 G.823 section 5.1 G.823 section 5.1 GR-449 section 7.3 GR-253 section G.823 section 5.1 G.825 section 5.1
GR-499 section 7.3 G.751 section 2.3 (categories I and II) 5.6.2.2 (category II) GR-253 section 5.6.2.2
Input Jitter Tolerance AT&T PUB 62411 G.823 section 7.1 G.823 section 7.1 G.823 section 7.1 G.823 section 7.1 GR-449 section 7.3 GR-253 section 5.6.2.2 G.823 section 7.1 G.825 section 5.2
GR-499 section 7.3 (categories I and II) (category II) G.751 section 3.3 GR-253 section 5.6.2.3
Line Coding AMI and B8ZS AMI and HDB3 AMI and HDB3 HDB3 HDB3 B3ZS B3ZS CMI CMI
Input Impedance 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 ± 5%, unbalanced 75 ohms ± 10%, unbalanced 75 ohms ± 5%, unbalanced
(Resistive Termination)
Connector Type BANTAM and RJ-48C BANTAM and RJ-48C BNC BNC BNC BNC BNC BNC BNC
STS-3e
GR-253
Figure 4-12,
4-13, 4-14
STM-1e/155M
G.703
Figure 4-14/22, 23
45M
G.703
Figure 14
DS-3
GR-499
Figure 9-8
SynchRonizATion inTERFAcES
External Clock DS1/1.5M External Clock E1/2M External Clock E1/2M 2 MHz
Tx Pulse Amplitude 2.4 to 3.6 V 3.0 V 2.37 V 0.75 to 1.5 V
Tx Pulse Mask GR-499 figure 9.5 G.703 figure 15 G.703 figure 15 G.703 figure 20
Typical power dBdsx
+0.6 dBdsx (0-133 ft)
Tx LBO Preamplification +1.2 dBdsx (133-266 ft)
+1.8 dBdsx (266-399 ft)
+2.4 dBdsx (399-533 ft)
+3.0 dBdsx (533-655 ft)
Rx Level Sensivity TERM: ≤ 6 dB (cable loss only) (at 772 kHz for T1) TERM: = ≤ 6 dB (cable loss only) TERM: = ≤ 6 dB (cable loss only)
DSX-MON: ≤ 26 dB (20 dB resistive loss + cable loss ≤ 6 dB) MON: ≤ 26 dB (20 dB resistive loss + cable loss ≤ 6 dB) MON: ≤ 26 dB (resistive loss + cable loss ≤ 6 dB) ≤ 6 dB (cable loss only)
Bridge: ≤ 6 dB (cable loss only) Bridge: ≤ 6 dB (cable loss only) Bridge: ≤ 6 dB (cable loss only)
Transmission Bit Rate 1.544 Mbit/s ± 4.6 ppm 2.048 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 2.048 Mbit/s ± 50 ppm
Intrinsic Jitter (Tx)
ANSI T1.403 section 6.3 G.823 G.823 G.703
GR-499 section 7.3 section 6.1 section 6.1 table 11
Input Jitter AT&T PUB 62411 G.823 section 7.2 G.823 section 7.2
Tolerance GR-499 SECTION 7.3 G.813 G.813
Line Coding AMI and B8ZS AMI and HDB3 AMI and HDB3
Input Impedance 75 ohms ± 5%, unbalanced 75 ohms ± 5%, unbalanced 75 ohms ± 5%, unbalanced 75 ohms ± 5%, unbalanced
(Resistive Termination)
Connector Type BNC a BNC a BNC BNC
Note
a. Adaptation cable required for BANTAM.