Atec Frankonia-CIT-10 User Manual download pdf (Page 2)

Internal RF-Power Ampliﬁer

Several amplifier modules are available. Highest output

powercanbe 75 W overthe specified frequency range.

Theamplifierinputcanbeaccessedviathebackpanelof

theCIT-10,sothattheamplifiercanalsobeusedwithany

externalgenerator.25Wand75Wamplifiersareavailable

as standard.

Internal RF-Signal Generator

As the internal generator generates its output signal without

any internal mixing components, low harmonics and spurious

frequenciesareassured.

Amplitude Modulation

Frequenciesgeneratedbythegeneratorcanalsobemodulated

withaLFsignal.Modulationfrequenciesmayvaryfrom1Hzup

to100kHz,modulationlevelsareavailablefrom0%to100%.

Setup

TheCIT-10 is a PC-controlledtestequipment. It canbe operatedbyanycommercialIBM compatiblePC (Microsoft

 Windows software)

viaUSBport.Allsettingsoftheequipment,e.g.startfrequency,stopfrequency,stepwidth,testvoltageetc.aremadebymeansofthecontrol

softwarewhichisalsoincludedinthedelivery.ThethreefunctionalunitsRF-signalgenerator,RF-poweramplierandRF-voltmeterareset

automaticallybythesoftware,dependingonthepre-settestparameters.Eachcomponent,however,mayalsobecalledandoperatedas

separatemeasuringandtestingequipment.Thismeans:usingtheCIT-10astestingsystem,youhavethreefull,additional“singleunits”at

yourdisposal,forwhichseparateinputsandoutputsareavailableasBNCconnections.Duetothecomputer-aidedcontroloftheCIT-10,any

modicationswhichmaybecomenecessary,forexample,duetotherevisionofstandards,maybeperformedwithoutproblemsandwithout

havingtomanipulatethehardwareoftheequipment.

Functioning

Theequipmentisreadyforoperationimmediatelyaftercon-

nectionwiththeUSBportandinstallationofthedriversand

the control software. After starting the control software, the

mainmenuoffersthemanualcontrolof<RF-Generator>and

<RF-Power Meter>. Further options in the menu are

<Calibration> (<CDN-Calibration>, <Self-Calibration>) and

<Test>(<CompleteTest>,<SelectiveTest>).

Internal RF-Voltmeter

Accurate measurements of RF signals from -40 dBm up to

+30 dBm are done by the internal RF-voltmeter which can be

accessed (for separate use) via a BNC connector. Two internal

voltmetersmeasuretheforwardandreversepoweronanoptional

availabledirectionalcoupler.Ifnodirectionalcouplerisinstalled,

theoutputvoltageoftheamplierismeasured.

BCI-Tests with additional RF-Power Meter

ForBCI-TeststheCIT-10canbeequippedwithupto3pieces

ofinternalpowermeters.

User defined signals

External signals (e.g. EUT-fail or external instruments) can be

connectedandmonitoredusingtheapplicationsoftware.

Features:

acc. to IEC/EN 61000-4-6 / ISO 11452-4 / MIL-STD 461E

Compact Immunity Test System CIT-10, 10kHz - 400MHz

15 // PAGE

1 2 3 4

ONE UNIT: 1
10kHz - 400MHz 2

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Atec Frankonia-CIT-10 User Manual Page 2

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