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ST-3303B Optical Variable Attenuator Multimode

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  • ST-3303B Optical Variable Attenuator Multimode
  • ST-3303B Optical Variable Attenuator Multimode
  • ST-3303B Optical Variable Attenuator Multimode
  • ST-3303B Optical Variable Attenuator Multimode
  • ST-3303B Optical Variable Attenuator Multimode
  • ST-3303B Optical Variable Attenuator Multimode
  • ST-3303B Optical Variable Attenuator Multimode
  • ST-3303B Optical Variable Attenuator Multimode
  • ST-3303B Optical Variable Attenuator Multimode
  • ST-3303B Optical Variable Attenuator Multimode

ST-3303B Optical Variable Attenuator Multimode

Product Item: #9896
P/N: ST-3303B
US$985.00

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( Order Today, Ship before 06/26/2021, from U.S. or HK )
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ST-3303 Handheld Optical Variable Attenuator

 

Description

ST-3303 handhold optical variable attenuator is used for continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, there, thereforeST-3303 can be used in the digital system of communication devices (such as: PHD, SDH) and also in the system of adopting analog modulation (CATV).

 

Applications

·Telecom maintenance

·CATV maintenance

·Comprehensive cable construction system

·Optical instruments research and development

·Optical communication education and lab testing

·Other optical project

 

Features

  • Stepwise attenuating by circumgyrated dial: attenuating step 0.05dB
  • Provide with the function of displaying dB and dBm attenuating value
  • Alternative function of 10 minutes Auto-off without 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.

 

Specifications


Type

ST-3303

Attenuating wavelength Range

1260~1650nm

Fiber Model

9/125um SM

Optical Connector

FC/PC

Calibrated wavelengths

1310/1490/1550/1625

Measurement Range

2.5~60dB

Resolution

0.05dB

Minimize Insertion Loss

<2.5dB

Linearity

±0.5dB

Repeating

±0.2dB

Attenuating Accuracy

±0.8dB

Back Reflection

≈35dB(typical value40dB)

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)

Weight

450g

 





Type ST-3303
Attenuating wavelength Range 1260~1650nm
Fiber Model 9/125um SM
Optical Connector FC/PC
Calibrated wavelengths 1310/1490/1550/1625
Measurement Range 2.5~60dB
Resolution 0.05dB
Minimize Insertion Loss <2.5dB
Linearity ±0.5dB
Repeating ±0.2dB
Attenuating Accuracy ±0.8dB
Back Reflection ≈35dB(typical value40dB)
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)
Weight 450g


 

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Shipping Time

 
FedEx IP: Within 1-4 business days
FedEx IE: Within 4-6 business days
DHL: Within 2-6 business days
EMS: Within 4-15 business days
UPS: Within 1-3 business days
Hong Kong Post Airmail: Within 10-30 business days
 

Payment:

 
Paypal or Credit/debit card
Wire Transfer, West Union
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Returns:

 
Satisfactory return or item exchange
 

Guarantee:

 
Money back guarantee
 

Warranty:

 
Limited Warranty
 

Volume pricing:

 
If you need large order volume, please apply for a business account or contact us to enjoy preferential policies.
 
 
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