- Description
- Reviews
- FAQs
What Is JW3303 Optical Variable Attenuator price and specification
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 | JW3303 |
Attenuating wavelength Range | 1260-1650nm |
Fiber Model | 9/125um SM |
Optical Connector | FC/PC |
Calibrated wavelengths | 1310/1490/1550/1625nm |
Measurement Range | 2-60dB |
Resolution | 0.05dB |
Minimize Insertion Loss | ＜2.0dB |
Linearity | ±0.5dB |
Repeating | ±0.2dB |
Attenuating Accuracy | ±0.8dB |
Return Loss at Input/ Output | ＞35dB（typical |
Max input | ＋20dBm |
Displaying type | lattice 128*64 black and white, white back |
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- |
Dimensions | 26*15.5*11.5cm |
Weight | 1kg |
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* Delivery Time.
We need 1-2 days to process your order before shipping. There are two shipping methoed.
Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.
Slow Delivery: The delivery time for US, European countries the delivery will take 7-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 2 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
