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Zhongchuang casting technology (Shenzhen) Co.,Ltd
Tel: +86-755-23061556
Mobile:+86 13411875619
Email: sales@zcstek.com
Address:A8,TianRui industrial park,FuYuan 1 Road,Fuyong,BaoAn,Shenzhen,China 518103
Fiber Test Equipment
Home >> Products>> Optical Instruments >> Fiber Test Equipment
PHD, SDH) and also in the system of adopting analog modulation (CATV)
Application
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
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Model No |
ZC-VA3301 |
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|
Measurement Range（DB） |
A |
B |
|
0-30 |
0～60 |
|
|
Resolution |
±5% |
|
|
Operation temperature (℃) |
-10～+60 |
|
|
Storage temperature (℃) |
-25～+70 |
|
|
Auto power-off time (min) |
10 |
|
|
Continuous working hours (h) |
48 |
|
|
Dimensions (mm) (mm) |
190×100×48 |
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|
Power supply |
Rechargeable lithium battery |
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|
Weight (g) |
400 |
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