Description:
S20A OTDR is a mini and portable OTDR designed for testing and troubleshooting during placing overall optical telecommunication network. It is of high cost-effective ratio It has the same function as the traditional table-board OTDR, and it can be brought to spot for its portability. S20A/M20A is an ideal instrument during fiber installation, maintenance, testing and other troubleshooting and analysis on the spot. The report format has been simplified and documented so that the staff can achieve high efficiency to get a satisfied result on the spot.
Features:
●high dynamic range,ensure long working distance test
●lightweight , portable, for rural telephone work and metropolitan area network .
●featured ,SM/MM optional
●high measurement accuracy,large-capacity data storage
●no hard drive design,shockproof, moistureproof,suitable to field operation
●RS232/USB interface,support data upload
●PC analysis software to manage data and sheet more convinently
●LCD display operation and capacity of battery
●built-in NiMH rechargeable battery,for one charge can support continuous four hours operation.
●auto-off warning
●more stable,three-year warranty
●CE,FCC,FDA quality certificate.
●lightweight , portable, for rural telephone work and metropolitan area network .
●featured ,SM/MM optional
●high measurement accuracy,large-capacity data storage
●no hard drive design,shockproof, moistureproof,suitable to field operation
●RS232/USB interface,support data upload
●PC analysis software to manage data and sheet more convinently
●LCD display operation and capacity of battery
●built-in NiMH rechargeable battery,for one charge can support continuous four hours operation.
●auto-off warning
●more stable,three-year warranty
●CE,FCC,FDA quality certificate.
Parameters:
|
mode(1)
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S20A
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M20A
|
|
Dynamic range (dB)
|
24/24
|
18/22
|
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Fiber type
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SM
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MM
|
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Wavelength (±20nm)
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1310,1550
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850,1300
|
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Display type
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color
|
|
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Connection methods
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Single-port
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|
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Source type
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LD
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|
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interface
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FC/PC(exchangeable SC, ST)
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|
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Distance range (Km)
|
1.3,2.5,5,10,20,40,
80,120,160,240 |
0.1,0.3,0.5,1.3,2.5,5,10; 0.1,0.3,0.5,1.3,
2.5,5,10,20,40,80 |
|
Pulse width
|
12ns,30ns,100ns,275n
s,1µs,2.5µs,10µs,20µs
|
12ns,30ns,100ns,275ns,1µs;
30ns,100ns,275ns,1µs,2.5µs
|
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Measurement time
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15s,30s,1min,2min,3min
|
|
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Attenuation dead zone
|
14m(5)
|
20m(6)
|
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Event Dead zone
|
3m(5)
|
7m(6)
|
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Measurement resolution
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±(1 m + 5×10-5×distance + sampling interval)
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|
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Reflective resolution
|
±4 dB
|
|
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Data storage
|
300 test curve
|
|
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Communication interface
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RS-232/USB
|
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Other parameters:
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Power supply
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Dual power supply :NiMH rechargeable battery/ AC
adapter
|
|
working life
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continuous operation ≥ 4 hours standby time ≥ 20 hour
|
|
Operating system
|
0°C ~ 50°C
|
|
Storage temperature
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-20°C ~ 70°C
|
|
Humidity
|
0~95% no condensation
|
|
Weight
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870g (1.9 lbs)
|
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dimension (H×W×T)
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196×100×60mm (7.7×3.9×2.4 in
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