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Electrical interfaces, Synchronisation interfaces – Atec EXFO-FTB-8120-8130NGE User Manual

Page 11

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FTB-8120NGE/8130NGE Power Blazer

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

Figure 9.5

G.703

Figure 15

G.703

Figure 15

G.703

Figure 16

G.703

Figure 17

DS-3

GR-499

Figure 9-8

45-M

G.703

Figure 14

G.253

Figure 4-10/4-11

GR-703

Figure 18/19

STM-3e

GR-253

Figure 4-12/

4-13/4-14

STM-

1e/155M

G.703

Figure 22-23

Tx LBO

preamplification

Power dBdsx

+0.6 dBdsx (0-133 ft)

+1.2 dBdsx (133-266 ft)

+1.8 dBdsx (266-399 ft)

+2.4 dBdsx (399-533 ft)

+3.0 dBdsx (533-655 ft)

0 to 225 ft

255 to 450 ft

0 to 225 ft

255 to 450 ft

0 to 225 ft

Cable simulation

Power dBdsx

–22.5 dBdsx

–15.0 dBdsx

–7.5 dBdsx

0 dBdsx

450 to 900 (927) ft

450 to 900 (927) ft

Rx level sensitivity

(dynamic range)

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)

Note: measurement units =
dBdsx (Vref = 6 Vpp)

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)

Note: measurement
units = dBm

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)

Note: measurement
units = dBm

For 4224 kHz:

TERM: ≤6 dB

(cable loss only)

MON: ≤26 dB

(20 dB resistive

loss + cable loss
≤ 6 dB)

Note: measurement
units = dBm

For 17.184 MHz:

TERM: ≤12 dB

(coaxial cable

loss only)

MON: ≤26 dB

(20 dB resistive

loss + cable loss
≤ 6 dB)

Note: measurement
units = dBm

For 22.368 MHz:

TERM: ≤10 dB

(cable loss only)

DSX-MON: ≤26.5 dB

(21.5 dB resistive loss +

cable loss ≤ 5 dB)

Note: measurement units =
dBm (Vref = 1.21 Vpp)

For 25.92 MHz:

TERM: ≤10 dB

(cable loss only)

MON: ≤25 dB

(20 dB resistive loss +

cable loss ≤ 5 dB)

Note: measurement
units = dBm

For 70 MHz:

TERM: ≤12 dB

(coaxial cable

loss only)

MON: ≤26 dB

(20 dB resistive loss

+ cable loss ≤ 6 dB)

Note: measurement
units = dBm

For 78 MHz:

TERM: ≤12.7 dB

(coaxial cable loss only)

MON: ≤26 dB

(20 dB resistive loss +

cable loss ≤ 6 dB)

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

± 100 ppm

2.048 Mbit/s

± 100 ppm

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

uncertainty

(accuracy)

Frequency

±4.6 ppm

±4.6 ppm

±4.6 ppm

±4.6 ppm

±4.6 ppm

±4.6 ppm

±4.6 ppm

±4.6 ppm

±4.6 ppm

Electrical

power

Normal: ±1.0 dB

Monitor: ±2.0 dB

Normal: ±1.0 dB

Monitor: ±2.0 dB

Normal: ±1.0 dB

Monitor: ±2.0 dB

Normal: ±1.0 dB

Monitor: ±2.0 dB

Normal: ±1.0 dB

Monitor: ±2.0 dB

DSX range: ±1.0 dB

DSX-MON range: ±2.0 dB

DSX range: ±1.0 dB

DSX-MON range: ±2.0 dB

Normal: ±1.0 dB

Monitor: ±2.0 dB

Normal: ±1.0 dB

Monitor: ±2.0 dB

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

GR-499 section 7.3

G.823 section 5.1

G.823 section 5.1

G.823 section

5.1

G.823 section 5.1

G.751 section 2.3

GR-449 section 7.3

(categories I and II)

GR-253 section

5.6.2.2 (category II)

G.823 section 5.1

G.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 7.1

G.823 section 7.1

G.823 section

7.1

G.823 section

7.1

GR-449 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

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 ± 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

BNC

SYNCHRONISATION INTERFACES

External Clock DS1/1.5M

External Clock E1/2M

External Clock E1/2M

Trigger 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

Tx LBO preamplification

Typical power dBdsx

+0.6 dBdsx (0-133 ft)

+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 (dynamic range)

TERM: ≤6 dB (cable loss only)

(at 772 kHz for T1)

DSX-MON: ≤26 dB (20 dB resistive loss

+ cable loss ≤ 6 dB)

Bridge: ≤6 dB (cable loss only)

TERM: ≤6 dB (cable loss only)

MON: ≤26 dB (20 dB resistive loss

+ cable loss ≤ 6 dB)

Bridge: ≤6 dB (cable loss only)

TERM: ≤6 dB (cable loss only)

MON: ≤26 dB (resistive loss

+ cable loss ≤ 6 dB)

Bridge: ≤6 dB (cable loss only)

≤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

GR-499 section 7.3

G.823 section 6.1

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

G.823 section 7.2

G.813

Line coding

AMI and B8ZS

AMI and HDB3

AMI and HDB3

Input impedance (resistive termination)

75 ohms ± 5 %, unbalanced

75 ohms ± 5 %, unbalanced

75 ohms ± 5 %, unbalanced

75 ohms ± 5 %, unbalanced

Connector type

BNC

a

BNC

a

BNC

BNC

Note
a. Adaptation cable required for BANTAM.

ElEctrical intErfacES

The following section provides detailed information on all supported electrical interfaces.