The Diagnostic Box TDB003 Proximity/Smart Key Systems Tester offers a simple and cost-effective way to diagnose and test problems relating to the vehicle immobilizer system, which is made up of a number of components. The TDB003 enables the transponder key, remote control operation, external vehicle antenna transmitters, internal vehicle antenna transmitters and transponder antenna to be fully tested to ensure that all parts of the system are working. The TDB003 can display signal levels, frequency measurements, signal waveforms and a number of other useful features.FeaturesStandard transponder key testInfra-Red (IR) remote control testRadio Frequency (RF) remote control testProximity/Smart key testProximity/Smart vehicle antenna transmitter testProximity/Smart key signal amplitude level indicationRadio Frequency (RF) remote control amplitude level indicationTransponder frequency indicationOscilloscope waveform function (FAST and SLOW)Proximity/Smart key system scan modesAudible signal indicationTransponder vehicle antenna testSpecificationsDimensions90mm W x 170mm H x 38mm DWeight115gPower4x AAA NiMh batteries – rechargeable or alkalineBattery LevelIndication on LCD screenBattery Life>5 hours (based on 750 mA/h NiMh)Oscilloscope Mode20 mS/Div (slow) 10 mS/Div (fast)Scan Mode2 seconds across screenCurrent Consumption90 mA TransponderTest125 kHz Amplitude Modulation134.2 kHz Frequency Shift Keying (FSK)Audible Tone for Data SignalDisplayBacklit Blue 128×64 LCDOperating Temp. Range32 to 122 Degrees F0 to 50 Degrees CRadio Frequency Test150 to 999 MhzResolution0.1 MhzInfra Red TestUniversal Detection ReceiverCoil Antenna TestDual 125 kHz / 134.2 kHz SensingProximity Signal Test125 kHz to 134 kHz RangeDownloadsSpec SheetOperating Manual





