Products

Optical Variable Attenuator
MODEL 780ZA 781ZA
Handheld high accuracy attenuators
780ZA 781A 782ZA

 

Specifications

Model 780ZA 781ZA
Fiber Type SM
Wavelength(nm) 1310/1550 1310/1550
Max
attenuation(dB)
> 60dB
Displayed resolution 0.1dB 0.01dB
Insertion loss #1
=<3.0dB =<2.0dB
Attenuation
accuracy
#1
±0.8dB ±0.2dB #2
±0.4dB
PDL <0.2dB <0.1dB
Optical Return Loss > 40dB
Connector type SC(181-SC), Others are option.
Max input power +18dBm
Power Supply UM-3(AA)battery x 4pcs or
Optional AC adapters(AC100V/120V/220V)
Auto Power-off 10 min.
Dimensions/
Weight
90(W)×175(H)×46(D)/ Approx. 550g (Including Batteries)
Environmental
condition
-10 〜 50°C,<80%RH(non-condensing)
#1 When using photom standard fiber.
#2 0 to 30dB
Accesories

Standard Accessories

Connector adaptor 181-SC
2 pcs.
UM-3 Batteries (AA) 4 pcs.
Hard case 1 pc.
Instruction manual 1 pc.

Optional Accessories

Connector Adapter
181 series

AC Adapter

DP-1005(AC100V)
DP-1206(AC120V)
DP-2206(AC220V)



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