Ftb-730g, Технические характеристики, Iolm – Инструкция по эксплуатации EXFO iOLM
Страница 178: Ftb-730g otdr technical specifications, General specifications
Технические характеристики
172
iOLM
FTB-730G
FTB-730G
Примечание:Приведенные ниже спецификации относятся к инструменту OTDR.
Спецификации к приложениям тестирования ONT, SONET/SDH и
DSn/PDH содержатся в руководстве пользователя к Приложению для
тестирования передачи данных. Спецификации к приложениям тести-
рования для Ethernet, Packet Sync, Fibre Channel и беспроводной пере-
дачи содержатся в руководствах пользователя к устройствам Ethernet,
Packet Sync, FC и беспроводной передачи.
NOTES
a. All specifications valid at 23 °C ± 2 °C with an FC/PC connector, unless otherwise specified; APC connector for FTB-720G and FTB-730G singlemode model.
b. Typical.
c. Typical dynamic range with longest pulse and three-minute averaging at SNR = 1.
d. Typical dead zone for reflectance below –45 dB, using a 5 ns pulse.
e. Does not include uncertainty due to fiber index.
f. Typical output power is given at 1550 nm.
g. Non-reflective FUT, non-reflective splitter, 13 dB loss, 50 ns pulse, typical value.
FTB-730G OTDR TECHNICAL SPECIFICATIONS
Wavelength (nm)
b
1310 ± 20/1550 ± 20
Dynamic range (dB)
c
39/37
Event dead zone (m)
d
0.8
Attenuation dead zone (m)
d
4/4.5
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)
g
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)
e
±(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)
f
–2.5
Reflectance (dB)
b
±2
GENERAL SPECIFICATIONS
Size (H × W × D)
130 mm × 252 mm × 56 mm (5
1
⁄
8
in × 9
15
⁄
16
in × 2
3
⁄
16
in)
Weight (without battery)
1.02 kg (2.25 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 93 %, noncondensing
Battery life (extended)
OTDR = More than 6h taking 12 traces single per hour
1G = More than 4h
10G = More than 3h
Battery charging time
Two hours from full discharge to full charge
Languages
English, Chinese and Japanese