FOT-Seven-T1 OTDR_Optical Fiber Tester_PRODUCT_PRODUCT/产品_Fusion splicer,fiber tester and fiber tools

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Key Features

1.The intelligent one-key operation to start measurement

2.Three dynamic range optional

3.Advanced user friendly interface and convenient testing mode.

4.Signal-to-noise ratio: 2.5 million programmable logic gate is used to collect data on average, improve the testing accuracy and testing speed

5.Adopts advanced technology with the international synchronization of 40 MHZ high-speed sampling technology

6.Advanced laser and APD (light detector) hardware and software protection

7.Large capacity storage (maximum storage 1000 results).

8.VFL integrated

■Specifications

Modules	FOT-SEVEN T1A②	FOT-SEVEN T1B②	FOT-SEVEN T1C②
Center wavelength（±20nm）	1310/1550nm	1310/1550nm	1310/1550nm
Dynamic Range③(dB)	24/22	28/26	32/30
Pulse width	10ns、20ns、50ns、100ns、 300ns、1.0ms、 2.5ms、10ms、 20ms
Event Dead Zone④（m）	2
Attenuation dead zone(m)⑤	10
Distance Range（Km）	0.5～80	0.5～100	0.5～120
Distance Measurement Accuracy⑥	±(1m + sample space + measurement distance×0.005%)
Linearity	±0.05dB/ dB
OTDR Other Specifications		VFL*
Memory capacity	1000	Center wavelength	650nm±20
Fiber Type	SMF	Out power	<1dBm
Display	3.5 inch LCD	Interface	FC/UPC
Optical connector	FC/SC/ST (universal connector)
Other
Battery	NimH Smart Charge Battery
Continuous working time *	>10hours（From Bellcore TR-NWT-001138）
Dimensions	230mm×120mm×60mm
Weight	0.9Kg

index. Note：

①Unless otherwise specified, all specifications for the 23 ° C ± 2 ° C (73.4 ° F ± 3.6 ° F) temperature range, with FC / PC connectors are valid.

②General Configuration. ③SNR = 20us pulse and three minutes of a typical dynamic range of the average. ④With 10ns pulse, single-mode reflection rate of less than -50 dB typical dead zone.

⑤With 30ns pulse, single-mode reflection rate of less than -50 dB typical dead zone。⑥Does not include uncertainty due to fiber IOR.