Product Details
FC Fiber optic variable attenuator Handheld or Bench top
attenuating step 0.05dB
General information
FO3303 handheld 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, therefore,
FO3303 can be used in the digital system of communication devices
(such as: PHD, SDH) and also in the system of adopting analog
modulation (CATV).
Key Features
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.
Specifications
Type | FO3303 |
Attenuating wavelength Range | 1260~1650nm |
Fiber Model | 9/125um SM |
Optical Connector | FC/PC |
Calibrated wavelengths | 1310/1490/1550/1625nm |
Measurement Range | 2.5~60dB |
Resolution | 0.05dB |
Minimize Insertion Loss | <2.5dB |
Linearity | ±0.5dB |
Repeating | ±0.2dB |
Attenuating Accuracy | ±0.8dB |
Return Loss at Input/ Output | >35dB(typical value40dB) |
Max input | +27dBm |
Displaying type | lattice 128*64 black and white, white back ground Rechargeable
batteries light |
Rechargeable batteries | 8.4V |
Power supply adaptor | 8.4V |
Operation temperature | 0~40℃ |
Operation Time | 40 hours |
Storage temperature | -10~60℃ |
humidity | 0~85%(non- condensation) |
Dimensions | 180X90X36.5 |
Weight | 427g |
Fiber Optic Variable Attenuator, Optical Fiber Variable Attenuator,
Handheld Variable Attenuator, Bench-top Optical Fiber Variable
Attenuator
Company Profile
FOC COMMUNICATION CO., LTD is a high-tech enterprise which specialize in R&D, manufacture
and sales of fiber optic products and equipments. We are located in
Shenzhen, China. We have the team of professional engineers and
managers who devoted in fiber optic fields and we are growing
rapidly. The products are mainly applied in telecommunications, the
instruments, CATV, FTTX network constructions, Wide Area Network,
Local Area Network and so on. We has won the good reputation and
become the good partners of those enterprises who are well-know at
home and abroad.
Our main products are fiber PLC splitter, fiber optic patch cord,
fiber optic pigtail, fiber optic adapter, fiber optic attenuator,
FBT coupler, WDM, fiber optic patch panel, fiber optic joint
closure, fiber media converter and the related fiber optic
products. We are capable of supplying fiber optic products and
provide the one-stop purchasing service. We can also provide OEM
products and service. We will produce fully according to the
customers' request. We have more than 50 skilled workers in the
production line and we have professional oversea sales team to make
sure contact and communicate effective and efficient.
We consistently provide high quality products at very competitive
products. We have advanced optical communication test equipments
from overseas, offering customers with reliable products with
quality assurance. And we already have established business
relationship with customers from Eastern & Western Europe,
South& North America, Central Asia, Africa and so on.
Quality and Services are always our top concern. Since established,
our company persistently hold the business concept of Quality
First, Customer Foremost, Continuous Improvement, Pursuing Best. We
also commit to providing the high quality products and perfect
technical support to customers, satisfy the customer demand. With
leading technology, good products and satisfied service, we believe
can work together and create a better win-win business relationship
from now on and in the future.