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Optical Variable Attenuator
Category: Optics Instrument  Publish Time: 2014-07-05 22:20 

Optical Variable Attenuator
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Optical Variable Attenuator

Model No: VOA-RS3
Feathure
stepwise attenuating by circumgyrated dial: attenuating step 0.05dB
Provide with the function of displaying dB and dBm attenuating value
10 minutes Auto-off function can be activate and deactivate with keypad operation.
After off the instruments, the system will have the memorizing of the attenuating value and the attenuating step, in order to restore the system back to the previous shut down state when open the instruments next time
Portable, rugged, lightweight; Easy to use.
Applications
Telecom Maintenance
CATV Maintenance
Comprehensive cable construction system
Optical instruments research and development
Optical communication education and lab testing
Other optical project
Specifications

Type

VOA-RS3

AttenuatingwavelengthRange

1260~1650nm

Fiber Model

9/125um SM

Optical Connector

FC/PC

Calibrated wavelengths

1310/1490/1550/1625nm

Measurement Range

2.5~65dB

Resolution

0.05dB

Minimize Insertion Loss

2.5dB

Linearity

±0.5dB

Repeating

±0.2dB

Attenuating Accuracy

±0.8dB

Return Loss at Input/ Output

35dBtypical value: 40dB

Max input

20dBm

Displaying type

lattice 128*64 black and white, white back ground light

Rechargeable batteries

7.4V

Power supply adaptor

7~8.5V

Operation temperature

0~40

Storage temperature

-10~60

humidity

0~85%non- condensation

Dimensions

210X115X55

Weight

450g

Standard Packages

Model

Includes

VOA-RS3

VOA-RS3 Main Body, Protective Rubber Boot, Rechargeable battery, Power Supply Adaptor, Instruction Manual and Cotton Swabs and Rigid hard carrying case.

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