EXFO iOLM - Manual (Page 173)

Technical Specifications
intelligent Optical Link Mapper 167
FTB-730
FTB-730
TECHNICAL SPECIFICATIONS (OTDR)
Model FTB-730 a
Wavelength (nm) b 1310 ± 20/1490 ± 15/1550 ± 20/1625 ± 10/1650 ± 7
Dynamic range at 20 +s (dB) c 39/38/37/39 d /37
Event dead zone (m) e 0.8
Attenuation dead zone (m) e 4/4.5/4.5/4.5/4.5
Distance range (km) 1.25, 2.5, 5, 10, 20, 40, 80, 160, 260, 400
Pulse width (ns) 5, 10, 30, 50, 100, 275, 500, 1000, 2500, 10 000, 20 000
Linearity (dB/dB) b ±0.03
PON dead zone (m) f 35
Loss threshold (dB) 0.01
Loss resolution (dB) 0.001
Sampling resolution (m) 0.04 to 5
Sampling points Up to 256 000
Distance uncertainty (m) g ±(0.75 + 0.0025 % x distance + resolution)
Measurement time User-defined (60 min. maximum)
Typical real-time refresh (Hz) 4
Stable source output power (dBm) h –2.5
Reflectance (dB) b ±2
p p
TECHNICAL SPECIFICATIONS (In-Line Power Meter)
Input power range (dBm) 1490 nm: –65 to 18
1550 nm: –50 to 28
PON power meter (nm) Two channels: 1490/1550
Broadband power meter (nm) One channel: 1270 to 1625
Power uncertainty (dB) b ±0.2
Calibrated wavelengths (nm) 1310, 1490, 1550 and 1625
PON power meter spectral band (nm) 1450 to 1530
Broadband power meter spectral band (nm) 1270 to 1625
Display resolution (dB) 0.1
PON power meter ORL (dB) b –55
Broadband power meter ORL (dB) b –50
For complete details on all available configurations, refer to the Ordering Information section.
Notes
a. SM Live port built in filter’s bandpass 1625 nm ± 15 nm/1650 nm ± 7 nm.
b. Typical.
c. Typical dynamic range with a three-minute averaging at SNR = 1.
d. Non-SM Live 1625 nm dynamic range is 37 dB.
e. Typical dead zone for reflexions below –45dB using a 5 ns pulse.
f. Non-reflective FUT, non-reflective splitter, 13 dB loss, 50 ns pulse, typical value.
g. Does not include uncertainty due to fiber index.
h. Typical output power value at 1550 nm.
GENERAL SPECIFICATIONS
Size (H x W x D) 130 mm x 36 mm x 252 mm (5 1 / 8 in x 1 7 / 16 in x 9 15 / 16 in)
Weight 0.65 kg (1.4 lb)
Temperature
Operating
Storage 0 °C to 50 °C (32 °F to 122 °F)
–40 °C to 70 °C (–40 °F to 158 °F)
Relative humidity 0% to 95% non-condensing