Specifications by Model
Factory Installed Option Specifications
11
*1 At a point -20 dB from the pulse light output peak value (measured 30 min. or more after power ON,
ambient temperature of 23°C)
*2 At a point -60 dB from the pulse light output peak value (measured 30 min. or more after power ON,
ambient temperature of 23°C)
*3 Pulse width setting range depends on the distance range.
*4 SNR=1, at pulse with 20 µs, distance range 200 km, sampling resolution 32 m, measurement time 3 minutes.
*5 Pulse width 3 ns, return loss 45 dB or more, at a point 1.5 dB below the peak value (not saturated).
*6 Pulse width 10 ns, return loss 45 dB or more, at a point where the backscatter level is within ±0.5 dB of the
normal value.
*7 Pulse width of 2 or 5 µs when measured wavelength is 1300 nm
*8 SNR=1, at pulse width 200 ns(850nm), 1 µs(1300nm), measurement time 3 minutes.
*9 Pulse width 10 ns, return loss 45 dB or more, at a point 1.5 dB below the peak value (not satunated).
*10 GI (62.5/125 µm) is measured.
*11 At group refractive index 1.5
*12 Pulse light output power at 1650 nm less than 15 dBm
Note: Specifications without any special remarks, assured at 23±2°C
*1 CW light, wavelength 1310 nm, absolute max input level = 0 dBm (1 mW)
*2 When inputting CW light, wavelength 1310 nm, -10 dBm, at 23±2°C
735021
*12
1650 ± 5nm
*1
±10nm
*2
30dB
0.8m
12m (typ)
735020
1550±25nm
32dB
0.8m
8m (typ)
Model
Wavelength
Applicable fiber
Distance range
Pulse width
*3
Dynamic range
*4
Event dead zone
*5, 11
Attenuation dead zone
*6, 11
Single-mode Fiber 1 Wavelength Type
Single-mode Fiber 3 Wavelength Type
Single-mode Fiber 2 Wavelength Type
Printing method Thermal line-dot
Dot density 576 dots/line
Paper width 80 mm
Operating environment Temperature 5 to 35°C
Humidity 10 to 80% RH (no condensation)
Storage temperature -20 to 60°C
LAN function 10BASE-T/100BASE-TX (RJ-45) x1
SM (ITU-T G.652)
500m, 1km, 2km, 5km, 10km, 20km,
50km, 100km, 200km, 300km, 400km
3ns, 10ns, 20ns, 50ns, 100ns, 200ns,
500ns, 1us, 2us, 5us, 10us, 20us
735028
1310/1550/1625±25nm
40/38/35dB
0.8m
7/8/12m (typ)
735025
1310/1490/1550±25nm
34/30/32dB
0.8m
7/8/8m (typ)
Model
Wavelength
Applicable fiber
Distance range
Pulse width
*3
Dynamic range
*4
Event dead zone
*5, 11
Attenuation dead zone
*6, 11
SM (ITU-T G.652)
500m, 1km, 2km, 5km, 10km, 20km, 50km, 100km, 200km, 300km, 400km
3ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1us, 2us, 5us, 10us, 20us
735023
1310/1550±25nm
40/38dB
0.8m
7/8m (typ)
735024
1550/1625±25nm
38/35dB
0.8m
8/12m (typ)
735022
1310/1550±25nm
34/32dB
0.8m
7/8m (typ)
Model
Wavelength
Applicable fiber
Distance range
Pulse width
*3
Dynamic range
*4
Event dead zone
*5, 11
Attenuation dead zone
*6, 11
SM (ITU-T G.652)
500m, 1km, 2km, 5km, 10km, 20km, 50km,
100km, 200km, 300km, 400km
3ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns,
1us, 2us, 5us, 10us, 20us
850/1300nm±30nm
GI (50/125,62.5/125µm)
500m, 1km, 2km, 5km,
10km, 20km, 50km, 100km
10ns, 20ns, 50ns, 100ns, 200ns,
500ns, 1us, 2us, 5us
*7
22.5/24dB
*8, 10
2m (typ)
*9, 10, 11
7/10m(typ)
*6, 10, 11
1310/1550±25nm
SM (ITU-T G.652)
500m, 1km, 2km, 5km, 10km, 20km,
50km, 100km, 200km, 300km,400km
3ns, 10ns, 20ns, 50ns, 100ns, 200ns,
500ns, 1us, 2us, 5us, 10us, 20us
34/32dB
*4
0.8m
*5, 11
7/8m (typ)
*11
735030Model
Wavelength
Applicable fiber
Distance range
Pulse width
*3
Dynamic range
Event dead zone
Attenuation dead zone
735029
850/1300±30nm
GI (50/125, 62.5/125µm)
500m, 1km, 2km, 5km, 10km,
20km, 50km, 100km
10ns, 20ns, 50ns, 100ns,
200ns, 500ns, 1us, 2us, 5us
22.5/24dB
2m (typ)
7/10m (typ)
Model
Wavelength
Applicable fiber
Distance range
Pulse width
*3, 7
Dynamic range
*8, 10
Event dead zone
*9, 10, 11
Attenuation dead zone
*6, 10, 11
Multimode Fiber 2 Wavelength Type
Built-in Printer/LAN Functions (/PL option)
Optical port OTDR optical I/O port
Measuring range
*1
-50
to
-5 dBm
Measurement accuracy
*2
±0.5 dB
* Dummy fiber option may cause the reduction of dynamic range (0.5dB or less).
Power Monitoring Function (/PM Option)
Optical port OTDR optical I/O port
Center wavelength OTDR’s center wavelengths
Output level -5 dBm or more (at 23±2°C)
Output level stability ±1 dB (5minutes)
Modulation frequency CW, 270 Hz
Light Source Function (Option /LS)
Optical fiber Single-mode fiber (ITU-T G.652)
Length approx. 100 m
Dummy Fiber (/DF Option)*
Multimode/Single-mode Fiber 4 Wavelength Type
735026
1310/1550/1625±25nm
34/32/28dB
0.8m
7/8/12m (typ)
735027
*12
1310/1550±25nm
1650±5nm
*1
, ±10nm
*2
34/32/30dB
0.8m
7/8/12m (typ)