EXFO iOLM - Manual (Page 176)

Technical Specifications
170 iOLM
FTB-7400E
FTB-7400E
All specifications valid at 23 °C ± 2 °C with an FC/APC connector, unless otherwise specified.
TECHNICAL SPECIFICATIONS
Model a FTB-7400E-XXXX FTB-7400E-CWO FTB-7400E-CWE FTB-7400E-CWS FTB-7400E-CWCL
Wavelengths (nm) b
1310 ± 20
1383 ± 1
1550 ± 20
1625 ± 10 1270 ± 3
1290 ± 3
1310 ± 3
1330 ± 3 1350 ± 3
1410 ± 3
1430 ± 3
1450 ± 3 1470 ± 3
1490 ± 3
1510 ± 3
1530 ± 3 1550 ± 3
1570 ± 3
1590 ± 3
1610 ± 3
Dynamic range at 20 +s (dB) c 42/40/41/41 41/41/41/41 41/41/41/41 41/41/ 41/41 41/41/ 40/40
Event dead zone (m) d 0.8 0.8 0.8 0.8 0.8
Attenuation dead zone (m) d 4/4/4.5/4.5 4.5 4.5 4.5 4.5
Distance range (km) 1.25, 2.5, 5, 10, 20, 40,
80, 160, 260, 400 1.25, 2.5, 5, 10, 20, 40,
80, 160, 260, 400 1.25, 2.5, 5, 10, 20, 40,
80, 160, 260, 400 1.25, 2.5, 5, 10, 20, 40,
80, 160, 260, 400 1.25, 2.5, 5, 10, 20, 40,
80, 160, 260, 400
Pulse width (ns) 5, 10, 30, 100, 275, 1000,
2500, 10 000, 20 000 5, 10, 30, 100, 275, 1000,
2500, 10 000, 20 000 5, 10, 30, 100, 275, 1000,
2500, 10 000, 20 000 5, 10, 30, 100, 275, 1000,
2500, 10 000, 20 000 5, 10, 30, 100, 275, 1000,
2500, 10 000, 20 000
Linearity (dB/dB) b ±0.03 ±0.03 ±0.03 ±0.03 ±0.03
Loss threshold (dB) 0.01 0.01 0.01 0.01 0.01
Loss resolution (dB) 0.001 0.001 0.001 0.001 0.001
Sampling resolution (m) 0.04 to 5 0.04 to 5 0.04 to 5 0.04 to 5 0.04 to 5
Sampling points Up to 256 000 Up to 256 000 Up to 256 000 Up to 256 000 Up to 256 000
Distance uncertainty (m) e ±(0.75 + 0.001 % x
distance + sampling
resolution)
±(0.75 + 0.001 % x
distance + resolution) ±(0.75 + 0.001 % x
distance + resolution)
±(0.75 + 0.001 % x
distance + sampling
resolution) ±(0.75 + 0.001 % x
distance + sampling
resolution)
Measurement time
User-defined
(5 sec. minimum to
60 min. maximum)
User-defined
(60 min. maximum) User-defined
(60 min. maximum)
User-defined
(5 sec. minimum to
60 min. maximum) User-defined
(5 sec. minimum to
60 min. maximum)
Typical real-time refresh (Hz) 4 4 4 4 4
Stable source output
power (dBm)
f
–4.5 (7400E-0023B) –4.5 –4.5 –4.5 –4.5
Notes
a. For complete details on all available configurations, refer to the Ordering Information section.
b. Typical.
c. Typical dynamic range with a three-minute averaging at SNR = 1.
d. Typical dead zone of singlemode modules for reflectance below –45 dB, using a 5 ns pulse.
e. Does not include uncertainty due to fiber index.
f. Typical output power value at 1550 nm.
GENERAL SPECIFICATIONS
Size (H x W x D) 97 mm x 25 mm x 260 mm (3 13 / 16 in x 1 in x 10 ¼ in)
Weight 0.55 kg (1.2 lb)
Temperature operating
storage 0 o C to 50 o C (32 o F to 122 o F)
—40 o C to 70 o C (–40 o F to 158 o F)
Relative humidity 0 % to 95 % non-condensing