handheld optical variable attenuator TE-VA301 communication device
TE-VA301handheldopticalvariableattenuatorisusedforcontinuouslyvariableopticalsignalattenuation.Astheattenuatorisusedinthelasersystemfortheon-linetesting,there,thereforeTE-VA301canbeusedinthedigitalsystemofcommunicationdevices(suchas:PHD,SDH)andalsointhesystemofadoptinganalogmodulation(CATV)
ApplicationTelecomMaintenanceCATVMaintenanceComprehensivecableconstructionsystemOpticalinstrumentsresearchanddevelopmentOpticalcommunicationeducationandlabtestingOtheropticalproject
FeaturesStepwiseattenuatingbycircumgyrateddial:attenuatingstep0.05dBProvidewiththefunctionofdisplayingdBanddBmattenuatingvalueAlternativefunctionof10minutesAuto-offwithoutoperationAfterofftheinstruments,thesystemwillhavethememorizingoftheattenuatingvalueandtheattenuatingstep,
inordertorestorethesystembacktothepreviousshutdownstatewhenopentheinstrumentsnexttime
Specification
|
Model |
ModelA |
ModelB |
|
Attenuationrange(dB) |
0~30 |
0~60 |
|
Uncertainty |
+5% |
|
|
Workingtemperature |
-10~60oC |
|
|
Storagetemperature |
-25~70oC |
|
|
Autoturnofftime(min) |
10 |
|
|
Continueworkingtime |
Morethan48hours |
|
|
Power |
RechargeableLibattery |
|
Send product request
Other supplier products
 |
Optical light source fiber optical test equipment FTTH | TE203opticallightsourceisahandheldopticallightsource,newlyreleasedin2007.Itcanprovide1to6wavelengthsoutputtosatisfyspecificrequirementsincludingthe... |
 |
Fiber optic patch cord/adaptor/connector | Simplex&Duplexpatchcord ST,FC,SC,LC,FDDI,Escon,MTRJandMU Patchcordareaccordingtotheultra-polished(UPC),angle-polished(APC)orotherpolishrequirem... |
 |
Fiber tool kits in FTTH | Description: CableStripper(Transverse) CableStripper(Longitudinal) FiberOpticalStripper Rollingknife Monkeywrench AramidFiberScissor Pliers Diagona... |
 |
FTTx fiber fusion splicer machine | Features: Digital fusion splicer with automatic focus function Fiber core can be display clearly SingleX or Y view and X & Y view simultaneousl... |
|
|
handheld optical variable attenuator TE-VA301 communication device | TE-VA301handheldopticalvariableattenuatorisusedforcontinuouslyvariableopticalsignalattenuation.Astheattenuatorisusedinthelasersystemfortheon-linete... |
Same products
 |
BLIIOT BL192Pro MQTT/Modbus TCP/OPC UA Edge I/O Module | Seller: Shenzhen Beilai Technology Co., Ltd. | The BL192Pro is a flexible Edge I/O module designed for industrial IoT applications. It allows us... |
 |
X Band 8 to 12GHz Drop in Circulator | Seller: UIY INC | 8 to 12GHz Drop in Circulator Design Features Can be in Dual Junction or Multi-Junction fo... |
 |
cooling tower fills manufacturer | Seller: Hebei Long Zhuo Trade Co., Ltd. | cooling tower fills manufacturer We are cooling tower fills manufacturer supplier! Welcome ... |
 |
GRP water tanks | Seller: Hebei Long Zhuo Trade Co., Ltd. | GRP water tanks is the abbreviation of Fiberglass Reinforced Plastic water tanks,are leading... |
 |
cooling tower fills manufacturer | Seller: Hebei Long Zhuo Trade Co., Ltd. | cooling tower fills manufacturer In the realm of industrial cooling, where efficiency is par... |
