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Spec.: TestParametersindifferentclimaticconditions
Model:
H/W:
Status:
S/Wversion:
SampleNo.:Parametric:Subjective:
Environment:
HS:
BS:
HS:
BS:
Temp:R.H.:
Testedby:Date:22-Jun-02
Reviewedby:Date:
ReferenceNo.:
No.
Equipment
Model
FactoryNo. Nextcalibrationdate
1
2
3
4
5
6
7
8
9
REMARK:THEEXTREMETEMPERATURERANGEISDEPENDENTONTHEMODELWHICHMAYBEDIFFERENTTHAN0oCAND40oC
Testcondition:
2setsareforparametrictests2setsforsubjectivetestsinthewholeworkingtemperaturerange(0oC,roomtemperatureand40oC75%RH)foratleast4hoursateachclimaticconditionincluding:
DCcharacteristics
DTMFfrequencylevelwithoutofbandsignalsSendingreceivinglevelanddistortion
RinginglevelLCDinfo.check
SubjectiveacousticcheckSubjectiveHandsfreecheckCLIdetection
Memorycheck(redial,CLIlist,..etc.)Answeringmachine(ICMOGMplay)DECT:
Volt.Level(VRF)inFPPP
Frequencyerror(fullchannel)
Frequencydrift(fullchannel)
Transmitpower(fullchannel)
ReceivingSensitivity(fullchannel)
Duringtest,theproductsundersubjectivetestsshallbeinonhookconditionandpowered
IfwithACpoweradaptor,itshouldalsobeconnectedtoACmains,
Ifthebatterycompartmentisincluded,thebatteriesshall beinsertedwithcorrectpolarity.
It is suggest to perform the above tests in room temperature first, then 0oCconditionand40oCcondition. Makesurethattheproductsmustbeverifiedinsidethechamber(forsubjectivetests,itisallowedtoopenthechamberdoor,verifythetestsasquicklyaspossible)
IFSOMEPARAMETERSORSUBJECTIVETESTSAREFAILEDIN0oCcondition,PLS.REPEATTHETESTSIN5oCCLIMATICCONDITION
Results:
Parametriccheck:
DCCharacteristic:
Unit1(Sampleno.: )
Loopcurrent(mA)
10 20 30 40 50 70
VoltageofTE(V)At differenttemperature
0oC
NormalTemperature40oC
Unit2(Sampleno.:)
Loopcurrent(mA)VoltageofTE(V) 0oC
At different NormalTemperaturet
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