Parts List/Tune Up Info

WirelessModuleExpert

XiamenIntretechAutomotiveElectronicsCo.,Ltd.


Procedure:
1.Setthemoduletooperationalvoltageandononecertainchannelinaspecialservicemodebymeansof
companyproprietarysoftware.
2.Theactualpowerismeasuredatminimalandmaximumpowerlevels.
3.ThegainfactorsofeachindividualmoduleareadjustedviatheBoard‐test
SWusingautomaticadjustment
arithmeticuntilthetargetvalueismet.
4．Thetune‐uptargetvalue(Conductedpower)isbelow:
GSM850/1900GPRS:29dBm[‐3~+3dB]
GSM850/1900EGPRS:23dBm[‐4~+4dB]
CatmB2/B4/B12/B13/B25:19dBm[‐3~+3dB]
NBIoTB2/B4/B12/B13/B25:19dBm[‐3~+3dB]
